Cosmetic

Abstract

To provide a cosmetic which is provided together with a container having a mesh-like sheet base material as a screen, can suppress leakage and overflow of a cosmetic composition from the sheet base material, and can exhibit improved long-lasting makeup characteristics.SOLUTION: Provided is a cosmetic provided with a container, wherein the container comprises a body configured to contain a cosmetic composition, and a screen comprising a mesh-like sheet substrate having a plurality of openings, wherein the sheet substrate has a closed pattern composed of at least one closed domain at least partially closing the plurality of openings, and wherein the cosmetic composition comprises (a) at least one mineral-based lipophilic thickener, (b) at least one silicone elastomer, and (c) at least one filler.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to cosmetics, particularly to beauty foundation products. The present invention also relates to a cosmetic composition for use in cosmetics. [Background technology]

[0002] Foundation products are widely used to impart an attractive appearance to keratinous materials such as skin, particularly facial skin.

[0003] For example, JP 2015-520208 A discloses a cosmetic and / or dermatological composition comprising a) at least some hydrophobic aerogel particles, b) at least some perlite particles, and c) at least some sebum-absorbing particles in a physiologically acceptable medium.

[0004] Recently, cosmetic containers have become known that have an inner lid with a flexible mesh screen, allowing a user to apply a cosmetic composition through the mesh screen by pressing an applicator, such as a puff, against the mesh screen.

[0005] However, there can be a problem that the cosmetic composition in the container tends to leak through the mesh when carried in a bag, or to spill when the mesh is pressed by the puff when removed.

[0006] Furthermore, the formulation of environmentally compatible cosmetics, which are designed and developed with environmental issues in mind, has become a major goal in meeting global challenges, and it is therefore essential to propose more sustainable compositions, preparation methods and ingredients to address these environmental issues.

[0007] In this context, it is important to develop novel cosmetic compositions by promoting the use of renewable raw materials and / or materials with a good naturalness index and / or materials of natural origin. [Prior art documents] [Patent documents]

[0008] [Patent Document 1] Special Table 2015-520208 [Patent Document 2] US-A-5364633 [Patent Document 3] US-A-5411744 [Non-patent literature]

[0009] [Non-Patent Document 1] C.M. Hansen, "The three-dimensional solubility parameters," J. Paint Technol., Vol. 39, p. 105 (1967) [Non-patent document 2] Walter Noll, Chemistry and Technology of Silicones (1968) Academic Press [Non-patent document 3] Cosmetics and Toiletries, Vol. 91, January 1976, pp. 27-32, Todd & Byers, Volatile Silicone Fluids for Cosmetics Summary of the Invention [Problem to be solved by the invention]

[0010] An object of the present invention is to provide a cosmetic composition provided in a container having a mesh-like sheet substrate as a screen, which can prevent the cosmetic composition from leaking or overflowing from the sheet substrate and can exhibit improved long-lasting makeup properties. [Means for solving the problem]

[0011] The above object of the present invention is to provide a cosmetic product provided with a container, the container comprising: a body configured to contain a cosmetic composition; A screen including a mesh-like sheet substrate having a plurality of openings; Including, the sheet substrate has a closed pattern comprised of at least one closed domain at least partially closing a plurality of openings; The cosmetic composition comprises: (a) at least one mineral lipophilic thickener; (b) at least one silicone elastomer, and (c) at least one filler This can be achieved by a cosmetic composition comprising:

[0012] In the sheet substrate, the closed area over which at least one closed domain at least partially closes the plurality of openings may be greater in an outer portion of the sheet substrate than in an inner portion of the sheet substrate.

[0013] The closed domain may be comprised of at least one closed portion, each closed portion continuously closing one or more openings on the sheet substrate.

[0014] (a) The mineral lipophilic thickener may be selected from organically modified clays.

[0015] (b) The silicone elastomer may be selected from emulsifying silicone crosspolymers.

[0016] (b) The silicone elastomer may be selected from polyoxyalkylenated silicone crosspolymers and polyglycerolated silicone crosspolymers.

[0017] (c) The filler may be selected from oil-absorbing fillers.

[0018] (c) The filler may be selected from cellulose, silica, silicates, perlite, magnesium carbonate, magnesium hydroxide, silica silylate, and mixtures thereof.

[0019] (c) The filler may be present in an amount ranging from 1% to 15% by weight, preferably from 2.5% to 10% by weight, and more preferably from 3.25% to 5% by weight, relative to the total weight of the cosmetic composition.

[0020] (a) The mineral lipophilic thickener may be present in an amount ranging from 0.5% to 15% by weight, preferably from 1% to 10% by weight, and more preferably from 2% to 5% by weight, relative to the total weight of the cosmetic composition.

[0021] (b) The silicone elastomer may be present in an amount ranging from 0.5% to 15% by weight, preferably from 1% to 10% by weight, and more preferably from 2% to 5% by weight, relative to the total weight of the cosmetic composition.

[0022] The cosmetic composition may further comprise at least one oil, preferably chosen from ester oils and silicone oils.

[0023] The amount of (c) powder component including filler and pigment in the cosmetic composition may be in the range of 10% by mass to 40% by mass, preferably 15% by mass to 30% by mass, and more preferably 18% by mass to 25% by mass, relative to the total mass of the cosmetic composition.

[0024] The cosmetic composition may contain water in an amount preferably in the range of 10% by mass to 50% by mass, more preferably 20% by mass to 45% by mass, and even more preferably 30% by mass to 40% by mass, relative to the total mass of the cosmetic composition.

[0025] The present invention also provides (a) at least one mineral lipophilic thickener; (b) at least one silicone elastomer, and (c) at least one filler The present invention also relates to a composition comprising: [Brief explanation of the drawings]

[0026] [Figure 1] FIG. 1 is a perspective view of a cosmetic container 1 according to one embodiment. [Figure 2] FIG. 2 is a plan view of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 3] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 4] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 5] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 6] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 7] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 8] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 9] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 10] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 11] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 12] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 13] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 14] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 15] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 16]1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 17] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 18] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. [Figure 19] 1 is a plan view of a variant of a screen 20 for a cosmetic container 1 according to one embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0027] As a result of extensive research, the present inventors have surprisingly discovered that a cosmetic composition provided together with a container comprising a mesh-like sheet substrate having a plurality of openings and a specific closing pattern of the plurality of openings, wherein the cosmetic composition comprises a specific combination of components (a) to (c), can inhibit leakage and overflow of the cosmetic composition from the sheet substrate and can exhibit improved long-lasting makeup properties.

[0028] Therefore, the present invention provides a cosmetic product provided with a container, the container comprising: a body configured to contain a cosmetic composition; A screen including a mesh-like sheet substrate having a plurality of openings; Including, the sheet substrate has a closed pattern comprised of at least one closed domain at least partially closing a plurality of openings; The cosmetic composition comprises: (a) at least one mineral lipophilic thickener; (b) at least one silicone elastomer, and (c) at least one filler The present invention relates to a cosmetic comprising:

[0029] The cosmetics, compositions, and cosmetic methods according to the present invention will be described in more detail below.

[0030] [product] The cosmetic product according to the present invention includes a container including a main body configured to contain a cosmetic composition and a screen including a mesh sheet substrate having a plurality of openings. Additionally, the cosmetic composition provided with the container includes (a) at least one mineral-based lipophilic thickener, (b) at least one silicone elastomer, and (c) at least one filler.

[0031] The cosmetic composition according to the present invention is for keratinous materials. Keratinous materials include, for example, the skin of the face, neck, and body, especially the skin of the face. In particular, the cosmetic according to the present invention may be a skin cosmetic composition, such as a liquid or cream foundation or a liquid or cream makeup base composition.

[0032] For the purposes of the present invention, "keratinous materials" is intended to mean skin and keratinous fibers. As used herein, the term "skin" includes the skin of the face and / or body and the scalp. As used herein, the term "keratinous fibers" includes eyelashes, eyebrows, and hair.

[0033] The cosmetic product according to the present invention comprises a container including a mesh-like sheet substrate having a plurality of openings and a specific closing pattern. In addition, the cosmetic composition contained in the container includes a thickener that is a specific combination of (a) a mineral-based lipophilic thickener and (b) a silicone elastomer. Therefore, the cosmetic product of the present invention can suppress leakage and overflow of the cosmetic composition from the sheet substrate in the container and can exhibit improved long-lasting makeup properties, particularly long-lasting matte effect and oil-control properties.

[0034] The container and cosmetic composition are described in more detail below.

[0035] {container} The cosmetic according to the present invention is provided in a container, which includes a main body configured to contain a cosmetic composition and a screen including a mesh-like sheet substrate having a plurality of openings, the screen being attached to the main body so as to cover the cosmetic composition, and the sheet substrate having a closed pattern consisting of at least one closed domain that at least partially closes the plurality of openings.

[0036] A cosmetic container 1 according to an embodiment will be described with reference to Figures 1 and 2. Figure 1 is a perspective view of the cosmetic container 1 according to an embodiment. Figure 2 is a plan view of a screen 20 for the cosmetic container 1 according to an embodiment. An XYZ coordinate system is defined as shown in the drawings, but this is not intended to limit the present invention.

[0037] Referring to Figure 1, the cosmetic container 1 includes a main body 10 and a screen 20 attached to the main body 10. The cosmetic container 1 contains a cosmetic composition in the main body 10. The screen 20 covers the cosmetic composition and allows a user to take the cosmetic composition through the screen 20. The user takes the cosmetic composition through the screen 20 and applies it to the skin.

[0038] It should be noted that the shape of the cosmetic container 1 in Figure 1 is merely an example, and the cosmetic container 1 may be any type of container with any shape. For example, the cosmetic container 1 may be a cosmetic bottle having a cylindrical body that contains a cosmetic composition.

[0039] (Main body 10) The body 10 is the main part of the cosmetic container 1 for containing a cosmetic composition. The body 10 includes a receptacle 12, an inner lid 14, and an outer lid 16.

[0040] The receptacle 12 has a recess for receiving the cosmetic composition therein. The receptacle 12 serves as the bottom of the main body 10. A screen 20 is provided at the top end of the receptacle 12.

[0041] The inner lid 14 is a cover for the receptacle 12. The inner lid 14 is hinged to the side of the receptacle 12 and is configured to open and close the recess of the receptacle 12. The inner lid 14 covers the screen 20 and the cosmetic composition to prevent leakage of the cosmetic composition.

[0042] The outer lid 16 is the outer cover of the main body 10. The outer lid 16 is hinged to the side of the receptacle 12 at a different position from that of the inner lid 14. The outer lid 16 covers the inner lid 14 to seal the interior space of the main body 10. A mirror 18 may be provided on the inside of the outer lid 16 for use by a user when applying makeup. In the closed state, there may be a space between the inner lid 14 and the outer lid 16 to accommodate an applicator such as a puff used to apply the cosmetic composition through the screen 20.

[0043] (Screen 20) The screen 20 covers the cosmetic composition stored in the receptacle 12 to prevent the cosmetic composition from leaving the receptacle 12. The screen 20 has a mesh structure, allowing the user to control the amount of cosmetic composition dispensed by removing the cosmetic composition through the mesh structure. The mesh structure refers to a structure with many small openings, such as a net or sieve.

[0044] The screen 20 includes a sheet substrate 22. The sheet substrate 22 is formed with a mesh structure having a plurality of openings 24 thereon. The openings 24 are arranged in any manner on the sheet substrate 22, for example, regularly or randomly.

[0045] The sheet substrate 22 may be made of any material. For example, the sheet substrate 22 may be made of at least one selected from the group consisting of polyester, polyamide, polyurethane, polyolefin, TPE (thermoplastic elastomer), polyvinyl chloride, polyvinyl alcohol, polyvinylidene chloride, polyether ester, polyacrylonitrile, UV-curable resin, metal, glass fiber, and carbon fiber. Preferably, the sheet substrate 22 is made of a fabric material. The sheet substrate 22 may be manufactured, for example, from UV-curable resin by 3D printing.

[0046] The screen 20 has a closure pattern 30 that closes some of the openings 24. The closed openings 24 prevent the cosmetic composition from passing through. Accordingly, the cosmetic composition can pass through the screen 20 at locations where the openings 24 are not closed by the closure pattern 30. The closure pattern can also function as an aesthetic decoration on the screen 20 to attract consumers.

[0047] 1 and 2, the closed pattern 30 is a radial pattern made up of regularly arranged circles. The closed pattern 30 includes three types of circles: a first circle 40 is the smallest, a second circle 42 is the second smallest, and a third circle 44 is the largest. The first circle 40 is the innermost and is arranged in a circular pattern, the third circle 44 is the outermost and is also arranged in a circular pattern, and the second circle 42 is arranged in a circular pattern between the first circle 40 and the third circle 44.

[0048] Herein, each circle can be referred to as a closing portion 34 that continuously closes one or more openings 24. As used herein, "continuously closing" means closing only one opening or closing two or more openings, with each closed opening adjacent to another closed opening. The closing portions 34 are formed in a predetermined shape and arranged in a predetermined pattern to collectively form the closing pattern 30. In this case, the farther the closing portion 34 is located from the center 26 of the sheet substrate 22, the larger the area of ​​the closing portion 34.

[0049] Herein, a "closed domain" is defined as an intermediate element between a "closed portion" and a "closed pattern." A closed domain 32 is a group of one or more closed portions 34 that form a predetermined overall shape and function as part of the overall closed pattern. For example, in the example shown in FIGS. 1 and 2 , the first annular set of circles 40 forms the first closed domain 32a, the second annular set of circles 42 forms the second closed domain 32b, and the third annular set of circles 44 forms the third closed domain 32c. In other words, a closed domain 32 is composed of one or more closed portions, and a closed pattern 30 is composed of one or more closed domains 32. In this case, a closed domain 32 is composed of closed portions 34 arranged annularly on the sheet substrate 22. Unlike a continuous closed portion 34, a closed domain 32 may include several closed portions 34 that are spaced apart from one another. Thus, a closed domain 32 may include not only closed portions 34 but also some openings 24.

[0050] In this embodiment, the closed area of ​​the third closed domain 32c is larger than the closed area of ​​the second closed domain 32b, which is larger than the closed area of ​​the first closed domain 32a. As used herein, "closed area" refers to the sum of the areas of the closed portions within a particular domain (each closed portion is a continuous portion in which the openings 24 are continuously closed). For example, the closed area of ​​the first closed domain 32a is calculated by summing the areas of all first circles 40 included in the first closed domain 32a. Accordingly, the closed area in which the closed domains 32 close the openings 24 is larger in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22. In this case, the closed area of ​​the closed domains 32 farther from the center 26 of the sheet substrate 22 is larger than the closed area of ​​the closed domains 32 closer to the center 26 of the sheet substrate 22. In other words, the further from the center 26 a closed domain 32 is located on the sheet substrate 22, the larger the closed area that the closed domain 32 has.

[0051] Alternatively, each closed domain 32 may be composed of one closed portion 34. For example, as shown in FIG. 2, the first closed domain 32a' may be identical to one first circle 40 (one closed portion 34), the second closed domain 32b' may be identical to one second circle 42 (one closed portion 34), and the third closed domain 32c' may be identical to one third circle 44 (one closed portion 34). Even in this mode, the closed area where the closed domain 32' closes the opening 24 is larger in the outer portion of the sheet base material 22 than in the inner portion of the sheet base material 22.

[0052] Here, as shown in FIG. 2, take the point P on the sheet base material 22. In the plan view of the sheet surface of the sheet base material 22 in FIG. 2, the distance d1 is defined as the distance from the point P to the center 26 of the sheet base material 22, and the distance d2 is defined as the distance from the point P to the peripheral edge 28 of the sheet base material 22. The inner region 22a of the sheet base material 22 is defined as a region composed of a series of points P that satisfy d1 < d2, and the outer region 22b of the sheet base material 22 is defined as a region composed of a series of points P that satisfy d1 ≥ d2.

[0053] In this embodiment, the sheet base material 22 has a circular shape with a radius r, the inner region 22a is an inner circular portion with a radius of r / 2, and the outer region 22b is an outer ring portion with a width of r / 2. Since all the closed domains 32a, 32b, and 32c are positioned in the outer region 22b, the closed area in the outer region 22b is larger than the closed area in the inner region 22a where no closed domain is formed.

[0054] It is also possible to calculate the "closure density", which is the ratio of the closed area in a specific region to the total area of the specific region. In this embodiment, the closure density in the outer region 22b is larger than the closure density in the inner region 22a.

[0055] Alternatively, the sheet substrate 22 may be divided into three or more portions, for example, depending on the distance from the center 26. For example, the sheet substrate 22 may be divided into four portions by equally dividing a line from the center 26 to the peripheral edge 28 into four sections. In this case, the sheet substrate 22 may be divided into an innermost circular portion having a radius of r / 4, a first ring portion having a width of r / 4 surrounding the innermost circular portion, a second ring portion having a width of r / 4 surrounding the first ring portion, and a third ring portion (outermost portion) having a width of r / 4 surrounding the second ring portion. More generally, the sheet substrate 22 may be divided into n segments (n is an integer greater than or equal to 2). The closed pattern 30 may have a gradual change from the inner portion to the outer portion of the sheet substrate 22. For example, if the sheet substrate 22 is divided into n regions, starting from the innermost region to the nth outermost region, so that the distance from the center 26 to the peripheral edge 28 is divided equally into n segments (n is an integer greater than or equal to 2, e.g., n is 2, 3, 4, 5, 6, 7, or 8), the closed area and / or closed density in the kth region (k is an integer between 2 and n) is greater than the closed area and / or closed density in the (k-1)th region. In other words, the farther the divided region is from the center 26 of the sheet substrate 22, the greater the closed area and / or closed density the divided region will have.

[0056] The openings 24 are closed by any method, for example, by heat treatment of predetermined portions of the sheet substrate 22 to form a closure pattern 30. For example, the openings 24 may be partially closed by welding, such as ultrasonic welding of a mesh-like fabric sheet substrate, or hot stamping. In this case, the closure portion 34 may be a welded portion of the sheet substrate 22 where the openings 24 are closed by welding. Alternatively, the openings 24 may be closed by applying an ink or adhesive, such as glue, to predetermined portions of the sheet substrate 22, for example, by silk screening the ink. The closure pattern 30 can also be formed by adding a closure to the openings 24, for example, by embroidery, patching, or foil printing, or by closing the openings 24 with a double-layered sheet.

[0057] Screen Variations 3 to 19 show variations of the screen 20 having various closing patterns 20. FIG.

[0058] The variation shown in Figure 3 has a closed pattern 30 made up of a plurality of triangular closed portions 34 arranged radially on the sheet substrate 22. The outer triangular closed portions 34 are larger than the inner triangular closed portions 34. A first (inner) closed domain 32a is made up of an annular set of inner closed portions 34, and a second (outer) closed domain 32b is made up of an annular set of outer closed portions 34. Similar to the variation of Figure 2, the closed area of ​​the closed domains 32 is larger in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22.

[0059] Alternatively, the first closed domain 32a' may be a single, smaller triangular, inner closed portion 34, and the second closed domain 32b' may be a single, larger triangular, outer closed portion 34. The closed pattern 30 is composed of 16 inner closed domains 32a' and 16 outer closed domains 32b'. In this manner, the closed area of ​​the closed domains 32' is larger in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22.

[0060] 2, the closed area in the outer region 22b is greater than the closed area in the inner region 22a, and the closed density in the outer region 22b is also greater than the closed density in the inner region 22a.

[0061] The variation in Figure 4 has a closure pattern 30 that is made up of more triangular closure portions 34 than Figure 3. The triangular closure portions 34 are arranged radially on the sheet substrate 22. Four triangular closure portions 34 are arranged in a row along the radial direction, increasing in size from the inner closure portion to the outer closure portion.

[0062] Similar to the variation of FIG. 3, the closed domain 32 may be an annular set of multiple closed portions 34, or may be a single closed portion 34. In the former, four annular and concentric closed domains 32 are defined. In the latter, the number of closed domains 32 is 16×4=64. In either case, the closed area of ​​the closed domain 32 is greater in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22. Furthermore, the closed area and closed density in the outer region 22b are greater than those in the inner region 22a.

[0063] The variation of FIG. 5 is similar to the variation of FIG. 4, but has two types of rows of triangular closure portions 34. The first row is an inner row of four smaller triangles that form a first closure domain 32a, and the second row is an outer row of four larger triangles that form a second closure domain 32b. The closure area of ​​the second closure domain 32b is larger than that of the first closure domain 32a. Accordingly, the closure area of ​​the closure domain 32 is larger in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22. Furthermore, the closure area and closure density in the outer region 22b are larger than those in the inner region 22a.

[0064] In this case, the closed domain 32 is composed of closed portions 34 arranged in a series from the center 26 of the sheet substrate 22 toward the peripheral edge 28 of the sheet substrate 22. The area of ​​the multiple closed portions 34 arranged in a series increases from the center 26 toward the peripheral edge 28.

[0065] The variation in Figure 6 has a closure pattern 30 made up of heart-shaped closure sections 34 arranged radially on the sheet substrate 22. The three heart-shaped closure sections 34 are arranged in a series along the radial direction, increasing in size from the inner closure section to the outer closure section.

[0066] 3 and 4, the closed domain 32 may be an annular set of multiple closed portions 34, or may be a single closed portion 34. In the former, three annular and concentric closed domains 32 are defined. In the latter, the number of closed domains 32 is 16×3=48. In either case, the closed area of ​​the closed domains 32 is greater in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22. Furthermore, the closed area and closed density in the outer region 22b are greater than those in the inner region 22a.

[0067] The variation of Figure 7 has a closure pattern 30 made up of circular closure segments 34 arranged radially in a twisted fashion on the sheet substrate 22. The six closure segments 34 are arranged in a twisted fashion continuously from the center 26 to the peripheral edge 28 of the sheet substrate 22, increasing in size from the inner closure segment to the outer closure segment.

[0068] 3, 4, and 6, the closed domain 32 may be an annular set of multiple closed portions 34, or may be a single closed portion 34. In the former, six annular and concentric closed domains 32 are defined. In the latter, the number of closed domains 32 is 16×6=96. In either case, the closed area of ​​the closed domains 32 is greater in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22. Furthermore, the closed area and closed density in the outer region 22b are greater than those in the inner region 22a.

[0069] 8 has a closed pattern 30 consisting of teardrop-shaped closed portions 34a arranged radially in the inner portion of the sheet substrate 22 and ring-shaped closed portions 34b covering the outer portion of the sheet substrate 22. Because the ring closed portions 34b cover the entire outer portion of the sheet substrate 22, the closed pattern 30 can significantly reduce overflow of the cosmetic composition C around the periphery of the screen 20.

[0070] The first closed domain 32a may be an annular set of multiple teardrop-shaped closed portions 34a or a single closed portion 34a. The second closed domain 32b is composed of closed portions 34b. The closed area of ​​the closed domain 32 is greater in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22. Furthermore, the closed area and closed density in the outer region 22b are greater than those in the inner region 22a.

[0071] The variation of Figure 9 has a closed pattern 30 consisting of a teardrop-shaped closed portion 34a, a thick arc-shaped closed portion 34b, and a thin arc-shaped closed portion 34c arranged radially on the inner portion of the sheet substrate 22.

[0072] The first closed domain 32a is a single teardrop-shaped closed portion 34a. The second closed domain 32b is a set of adjacent arc-shaped closed portions 34b, 34c. The closed area of ​​the second closed domain 32b is larger than that of the first closed domain 32a, and the closed area of ​​the closed domain 32b is larger in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22. Furthermore, the closed area and closed density in the outer region 22b are larger than those in the inner region 22a.

[0073] The variation of FIG. 10 is similar to the variation of FIG. 9, except that three small teardrop-shaped closed portions 34a, 34b are formed instead of the teardrop-shaped closed portion 34a of FIG. 9. The first closed domain 32a is a single teardrop-shaped closed portion 34a. The second closed domain 32b is a set of two adjacent closed portions 34b, 34b. The third closed domain 32c is a set of adjacent arc-shaped closed portions 34c, 34d. The closed area of ​​the third closed domain 32c is larger than that of the second closed domain 32b, which is larger than that of the first closed domain 32a. The closed area of ​​the closed domain 32c is larger in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22. Furthermore, the closed area and closed density in the outer region 22b are larger than those in the inner region 22a.

[0074] The variation of Figure 11 has a closure pattern 30 made up of circular closure portions 34a and 34b. The closure portions 34a form a Y-shaped pattern that is radially arranged on the sheet substrate 22. The closure portions 34a increase in size from the inner portion to the outer portion of the sheet substrate 22. The closure portion 34b is arranged between the two Y-shaped patterns.

[0075] The first closed domain 32a is a set of ten closed segments 34a that form a Y-shaped pattern. The second closed domain 32b is a single closed segment 34b. The closed area and density in the outer region 22b are greater than those in the inner region 22a. Accordingly, the closed area of ​​the closed domain 32 is greater in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22.

[0076] The variation in Figure 12 is similar to the variation in Figure 11, but instead of the circular closed portions 34b of Figure 11, inward-facing crescent closed portions 34b are formed. The first closed domain 32a is a set of ten closed portions 34a forming a Y-shaped pattern. The second closed domain 32b is a single crescent closed portion 34b. The closed area and closed density in the outer region 22b are greater than those in the inner region 22a. Accordingly, the closed area of ​​the closed domain 32 is greater in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22.

[0077] The variation in Figure 13 is similar to the variation in Figure 12, but instead of the inward crescent-shaped closed portions 34b of Figure 12, an outward crescent-shaped closed portion 34b is formed. The first closed domain 32a is a set of ten closed portions 34a forming a Y-shaped pattern. The second closed domain 32b is a single crescent-shaped closed portion 34b. The closed area and closed density in the outer region 22b are greater than those in the inner region 22a. Accordingly, the closed area of ​​the closed domain 32 is greater in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22.

[0078] The variation of Figure 14 has a closure pattern 30 made up of teardrop-shaped closure portions 34. The closure portions 34 are the same size and arranged radially on the sheet substrate 22. The closure portions 34 have an inner edge (the upper tip of the teardrop) that is directed or oriented toward the center 26 of the sheet substrate 22 and an outer edge (the bottom of the teardrop) that is directed or oriented toward the peripheral edge 28 of the sheet substrate 22. When the teardrop-shaped closure portion 34 is divided into an inner portion 34a that is closer to the inner edge than the outer edge and an outer portion 34b that is closer to the outer edge than the inner edge, the area of ​​the outer portion 34b of the closure portion 34 is larger than the area of ​​the inner portion 34a of the closure portion 34.

[0079] The closed domain 32 is one closed portion 34. As described above, the closed area of ​​the outer portion (outer portion 34b) of the closed domain 32 is greater than the closed area of ​​the inner portion (inner portion 34a) of the closed domain 32. Accordingly, the closed area of ​​the closed domain 32 is greater in the outer portion of the sheet substrate 22 than in the inner portion of the sheet substrate 22. Moreover, the closed area and closed density in the outer region 22b are greater than the closed area and closed density in the inner region 22a.

[0080] The variation of Figure 15 has a closure pattern 30 comprised of teardrop-shaped closure portions 34a, 34b. Closure portion 34b is formed in a teardrop shape similar to closure portion 34 of Figure 14, while closure portion 34a also has a teardrop shape, but only as the outline of the teardrop. In other words, closure portion 34b closes all openings 24 surrounded by the teardrop outline, while closure portion 34a closes only openings 24 on the teardrop outline, but not the openings 24 surrounded by the teardrop outline. Closure portion 34a is closer to the center 26 of the sheet substrate 22 than closure portion 34b.

[0081] The closure portions 34a have the same size as each other and are arranged radially on the sheet substrate 22. The closure portions 34b also have the same size as each other and are arranged radially on the sheet substrate 22. Like the closure portion 34 in Fig. 14, each of the closure portions 34a, 34b has an inner end and an outer end. If the closure portion 34a is divided into an inner portion that is closer to the inner end than the outer end and an outer portion that is closer to the outer end than the inner end, the area of ​​the outer portions of the closure portions 34a, 34b is larger than the area of ​​the inner portions of the closure portions 34a, 34b.

[0082] The first closed domain 32a is one closed portion 34a. The second closed domain 32b is one closed portion 34b. As described above, the closed area of ​​the outer portions of the closed domains 32a, 32b (the outer portions of the closed portions 34a, 34b) is greater than the closed area of ​​the inner portions of the closed domains 32a, 32b (the inner portions of the closed portions 34a, 34b). Accordingly, the closed area of ​​the closed domain 32 is greater in the outer portions of the sheet substrate 22 than in the inner portions of the sheet substrate 22. Furthermore, the closed area and closed density in the outer region 22b are greater than the closed area and closed density in the inner region 22a.

[0083] The variation of Figure 16 has a closure pattern 30 composed of a ring-shaped closure portion 32 that covers the outer portion of the sheet substrate 22. Because the ring closure portion 32 covers the entire outer portion of the sheet substrate 22, the closure pattern 30 can significantly reduce overflow of the cosmetic composition C around the periphery of the screen 20. For example, the distance from the center 26 of the sheet substrate 22 to the inner edge of the ring-shaped closure portion 32 may be 27.8 mm, and the distance from the center 26 of the sheet substrate 22 to the outer edge of the ring-shaped closure portion 32 (i.e., the radius of the sheet substrate 22) may be 54.4 mm.

[0084] 17, like the variation in FIG. 16, has a closure pattern 30 composed of a ring-shaped closure portion 32 that covers the outer portion of the sheet substrate 22. Because the ring closure portion 32 covers the entire outer portion of the sheet substrate 22, the closure pattern 30 can significantly reduce overflow of the cosmetic composition C around the periphery of the screen 20. For example, the distance from the center 26 of the sheet substrate 22 to the inner edge of the ring-shaped closure portion 32 may be 29 mm, and the distance from the center 26 of the sheet substrate 22 to the outer edge of the ring-shaped closure portion 32 (i.e., the radius of the sheet substrate 22) may be 49 mm.

[0085] The variation of FIG. 18 has a closure pattern 30 composed of ring-shaped closure portions 32 that partially cover the outer portions of the sheet substrate 22. The outermost ring-shaped portion of the sheet substrate 22 does not have a closure portion 32. Because the ring closure portion 32 covers most of the outer portion of the sheet substrate 22, the closure pattern 30 can significantly reduce overflow of the cosmetic composition C around the periphery of the screen 20. For example, the distance from the center 26 of the sheet substrate 22 to the inner edge of the ring-shaped closure portion 32 may be 27.8 mm, the distance from the center 26 of the sheet substrate 22 to the outer edge of the ring-shaped closure portion 32 may be 51.6 mm, and the radius of the sheet substrate 22 may be 56.2 mm.

[0086] 16 and 17, the variation in Fig. 19 has a closure pattern 30 composed of a ring-shaped closure portion 32 that covers the outer portion of the sheet substrate 22. Because the ring closure portion 32 covers the entire outer portion of the sheet substrate 22, the closure pattern 30 can significantly reduce overflow of the cosmetic composition C around the periphery of the screen 20. For example, the distance from the center 26 of the sheet substrate 22 to the inner edge of the ring-shaped closure portion 32 may be 31.6 mm, and the distance from the center 26 of the sheet substrate 22 to the outer edge of the ring-shaped closure portion 32 (i.e., the radius of the sheet substrate 22) may be 51.6 mm.

[0087] According to at least one of the above embodiments, the screen has a sheet substrate, and the sheet substrate has a closed pattern consisting of at least one closed domain that at least partially closes the multiple openings. In addition, the outer part of the screen is covered by the closed domain more than the inner part of the screen. Therefore, it is possible to reduce overflow at the outer part of the screen of the cosmetic container.

[0088] A preferred embodiment of the screen is as follows.

[0089] Aspect 1: A screen for a cosmetic container, comprising a mesh-like sheet substrate having a plurality of openings, wherein the sheet substrate has a closed pattern composed of at least one closed domain that at least partially closes the plurality of openings, and the closed area of ​​the at least one closed domain that at least partially closes the plurality of openings is larger in an outer portion of the sheet substrate than in an inner portion of the sheet substrate.

[0090] Aspect 2: A screen according to aspect 1, wherein the closed domain is comprised of at least one closed portion, each closed portion continuously closing one or more openings on the sheet substrate.

[0091] Embodiment 3: A screen according to embodiment 2, wherein the closed domain is comprised of a plurality of closed portions arranged in an annular fashion on the sheet substrate.

[0092] Embodiment 4: A screen according to embodiment 2, wherein the closed domain is comprised of a plurality of closed portions arranged in a series from the center of the sheet substrate towards the peripheral edge of the sheet substrate.

[0093] Embodiment 5: A screen according to embodiment 4, wherein the area of ​​the multiple closed portions arranged in series increases from the center of the sheet substrate toward the peripheral edge of the sheet substrate.

[0094] Embodiment 6: A screen described in any one of embodiments 1 to 5, wherein the closed pattern includes a first closed domain near the center of the sheet substrate and a second closed domain farther from the center of the sheet substrate, and the closed area of ​​the second closed domain is larger than the closed area of ​​the first closed domain.

[0095] Aspect 7: A screen described in any one of aspects 1 to 5, wherein the closure pattern is composed of one continuous closure portion that closes one or more openings, the closure portion having an inner edge oriented toward the center of the sheet substrate and an outer edge oriented toward the peripheral edge of the sheet substrate, and the area of ​​the portion of the closure portion closer to the outer edge than the inner edge is greater than the area of ​​the portion of the closure portion closer to the inner edge than the outer edge.

[0096] Aspect 8: In the plan view of the sheet surface of the sheet base material, the closed area within the outer region composed of a series of points P satisfying d1≧d2 is larger than the closed area within the inner region composed of a series of points P satisfying d1<d2, where d1 is the distance from the point P on the sheet base material to the center of the sheet base material, and d2 is the distance from the point P on the sheet base material to the peripheral edge of the sheet base material. The screen according to any one of Aspects 1 to 7.

[0097] Aspect 9: In the plan view of the sheet surface of the sheet base material, the ratio of the closed area within the outer region composed of a series of points P satisfying d1≧d2 to the total area of the outer region is larger than the ratio of the closed area within the inner region composed of a series of points P satisfying d1<d2 to the total area of the inner region, where d1 is the distance from the point P on the sheet base material to the center of the sheet base material, and d2 is the distance from the point P on the sheet base material to the peripheral edge of the sheet base material. The screen according to any one of Aspects 1 to 7.

[0098] Aspect 10: When the sheet base material is divided into n regions from the innermost region to the nth outermost region so that the distance from the center of the sheet base material to the peripheral edge of the sheet base material is equally divided into n segments (n is an integer of 2 or more), the closed area within the kth region (k is an integer between 2 and n) is larger than the closed area within the (k - 1)th region. The screen according to any one of Aspects 1 to 9.

[0099] Aspect 11: The sheet base material is made of at least one material selected from the group consisting of polyester, polyamide, polyurethane, polyolefin, TPE (thermoplastic elastomer), polyvinyl chloride, polyvinyl alcohol, polyvinylidene chloride, polyether ester, polyacrylonitrile, UV curable resin, metal, glass fiber, and carbon fiber. The screen according to any one of Aspects 1 to 10.

[0100] Aspect 12: The sheet base material is made of a fabric material. The screen according to Aspect 11.

[0101] Embodiment 13: A screen described in any one of embodiments 1 to 12, wherein at least one closed domain includes a welded portion in which a plurality of openings are closed by welding.

[0102] Embodiment 14: A screen according to any one of embodiments 1 to 13, wherein the closed pattern is composed of a plurality of closed domains arranged radially on the sheet substrate.

[0103] {Cosmetic composition} The cosmetic composition may be made from any type of cosmetic ingredient. The user applies the cosmetic composition through the screen and applies it to a keratinous material such as the skin.

[0104] The cosmetic composition may be in a liquid form. The term "liquid" as used herein means that the composition is flowable under its own weight at room temperature, e.g., 25°C, and atmospheric pressure. Liquid forms include highly viscous forms such as paste forms and cream forms.

[0105] When the composition according to the present invention is a liquid, the form of the composition according to the present invention is not particularly limited, and the composition can take various forms such as a solution, gel, lotion, serum, suspension, dispersion, fluid, milk, paste, cream, emulsion (O / W or W / O type), etc.

[0106] When the cosmetic composition is in liquid form, the pushing force of the user tends to easily cause the cosmetic composition to pass through the screen 20 and overflow around the periphery of the receptacle 12 .

[0107] The cosmetic composition of the present invention may be for keratinous materials. Keratinous materials may include, for example, the skin of the face, neck, and body, particularly facial skin. In particular, the cosmetic composition of the present invention may be a skin cosmetic composition, such as a liquid foundation or a liquid makeup base composition. According to a specific embodiment of the present invention, the composition is intended for topical application to keratinous materials such as skin, particularly facial skin.

[0108] The cosmetic composition of the present invention comprises (a) at least one mineral lipophilic thickener, (b) at least one silicone elastomer, and (c) at least one filler.

[0109] (Mineral lipophilic thickener) The cosmetic composition of the present invention comprises (a) at least one mineral lipophilic thickener. Two or more mineral lipophilic thickeners may be used in combination. Thus, a single type of (a) mineral lipophilic thickener or a combination of different types of (a) mineral lipophilic thickeners may be used.

[0110] For the purposes of the present invention, the term "lipophilic" is used herein to mean a lipophilic substance at room temperature (25°C) and atmospheric pressure (10 5 The term "lipophilic" may refer to a substance having a solubility in oil of at least 1 g / L, preferably at least 10 g / L, and more preferably at least 30 g / L, under a pH of 10 Pa. In this context, "lipophilic" oils may include, for example, isododecane, n-octanol, castor oil, and / or any oil used in the cosmetic composition of the present invention.

[0111] The term "lipophilic thickener" as used herein means an agent capable of gelling or increasing the viscosity of oily or fatty substances, such as oils, in a cosmetic composition.

[0112] The mineral lipophilic thickener may be in the form of fine particles, and thus may be a particulate lipophilic thickener. The term "particulate lipophilic thickener" refers to a lipophilic thickener in the form of particles or crystals (particulate or crystalline). The particulate lipophilic thickener may be dispersible in oily or fatty substances, such as oils, and thus can act as a thickener.

[0113] (a) The mineral lipophilic thickener may be dispersible in the oil in the cosmetic composition and thus can act as a thickener.

[0114] The (a) mineral lipophilic thickener that may be used in the composition according to the invention is preferably a mineral particle substantially composed of mineral oxides and / or hydroxides.

[0115] These particles are preferably insoluble in water at room temperature (25° C.), the term “insoluble” meaning a solubility of less than 0.5% by weight.

[0116] Preferably, the number-average primary size of these mineral particles is in the range of 0.01 to 500 μm, preferably in the range of 0.1 to 200 μm, and even more preferentially in the range of 1 to 100 μm. The (primary) particle size can be measured, for example, using a particle size analyzer, such as a laser diffraction particle size analyzer, by extracting and measuring from a photographic image obtained by SEM or the like. It is preferable to use a particle size analyzer such as a laser diffraction particle size analyzer.

[0117] For purposes of the present invention, the term "primary particle size" means the largest dimension that can be measured between two diametrically opposed points on an individual particle.

[0118] The size of the mineral particles may be determined by transmission electron microscopy, by measuring the specific surface area by the BET method, or by laser particle size analysis.

[0119] The mineral particles that may be used in accordance with the present invention may be of various morphologies, for example, spherical, needle-like, flake-like or plate-like.

[0120] In a preferred variant of the invention, the mineral lipophilic thickener is in the form of platelet-shaped particles.

[0121] The mineral lipophilic thickeners that may be used in the cosmetic compositions according to the invention may preferably be chosen from silicas and silicates.

[0122] The silicates of the present invention may be natural or chemically modified (or synthetic).

[0123] Silicates correspond to optionally hydrated silicas in which some of the silicon atoms are substituted with Al 3+ , B 3+ , Fe 3+ , Ga 3+ , Be 2+ , Zn 2+ , Mg 2+ , Co 3+ , Ni 3+ , Na + , Li + , Ca 2+ , Cu 2+ and the like.

[0124] According to one embodiment of the present invention, the (a) mineral lipophilic thickener is selected from organically modified clays. 10 ~C 22 It can be made lipophilic by treatment with ammonium chloride, especially alkylammonium salts such as stearalkonium chloride or distearyldimethylammonium chloride.

[0125] More particularly, silicates that may be used in the context of the present invention are selected from clays of the smectite family, such as montmorillonite, hectorite, bentonite, beidellite and saponite, and of the vermiculite, stevensite and chlorite families. These clays may be of natural or synthetic origin. Clay refers to materials based on hydrated silicates and / or aluminosilicates with a lamellar structure.

[0126] In another embodiment, the silicate may be selected from montmorillonite, bentonite, hectorite, attapulgite and sepiolite, and mixtures thereof. The silicate is preferably selected from bentonite and hectorite.

[0127] The silicates may be modified with compounds selected from quaternary amines, tertiary amines, amine acetates, imidazolines, amine soaps, fatty sulfates, alkylaryl sulfonates and amine oxides, and mixtures thereof.

[0128] Suitable silicates for use include quaternium-18 bentonite, such as those sold under the names Bentone 3, Bentone 38 and Bentone 38V by Rheox, Tixogel VP by United Catalyst, and Claytone 34, Claytone 40 and Claytone XL by Southern Clay; stearalkonium bentonite, such as those sold under the names Bentone 27 by Rheox, Tixogel LG by United Catalyst, and Claytone AF and Claytone APA by Southern Clay; quaternium-18 / benzalkonium bentonite, such as those sold under the names Claytone HT and Claytone PS by Southern Clay; quaternium-18 hectorite, such as those sold under the names Bentone Gel DOA, Bentone Gel ECO5, Bentone Gel EUG, Bentone Gel IPP, Bentone Gel XL by Rheox; Mention may be made of those sold under the names Simagel M and Simagel SI 345 by the company Biophil, as well as Bentone Gel ISD, Bentone Gel SS71, Bentone Gel VS8 and Bentone Gel VS38.

[0129] The silicates that may be used in the compositions according to the invention are in particular C 10 ~C 12 It may also be selected from modified hectorites such as hectorites modified with fatty acid ammonium chlorides, in particular distearyl dimethyl ammonium chloride and stearyl benzyl dimethyl ammonium chloride.

[0130] As already explained, the mineral lipophilic thickener that may be used in the compositions according to the invention may be a silica, such as fumed silica.

[0131] Fumed silica can be obtained by hydrolyzing volatile silicon compounds in an oxyhydrogen flame at high temperatures to produce finely divided silica. This method particularly makes it possible to obtain hydrophilic silicas with a large number of silanol groups on their surface. Such hydrophilic silicas are sold, for example, by Degussa under the names Aerosil 130®, Aerosil 200®, Aerosil 255®, Aerosil 300® and Aerosil 380®, and by Cabot under the names Cab-O-Sil HS-5®, Cab-O-Sil EH-5®, Cab-O-Sil LM-130®, Cab-O-Sil MS-55® and Cab-O-Sil M-5®.

[0132] It is possible to chemically modify the surface of the silica through chemical reactions that result in a reduction in the number of silanol groups, in particular by replacing the silanol groups with hydrophobic groups, thereby obtaining a hydrophobic silica.

[0133] The hydrophobic group may be: (a) Trimethylsiloxy groups, obtained in particular by treating fumed silica in the presence of hexamethyldisilazane. Silicas treated in this way are known as silica silylate according to the CTFA (6th edition, 1995). They are sold, for example, under the references Aerosil R812® by Degussa and Cab-O-Sil TS-530® by Cabot. (b) dimethylsilyloxy or polydimethylsiloxane groups, which are obtained in particular by treating fumed silica in the presence of polydimethylsiloxane or dimethyldichlorosilane.

[0134] Silicas treated in this way are known as silica dimethyl silylate according to the CTFA (6th edition, 1995). They are sold, for example, under the references Aerosil R972® and Aerosil R974® by the company Degussa and Cab-O-Sil TS-610® and Cab-O-Sil TS-720® by the company Cabot.

[0135] Preferentially, the mineral lipophilic thickener is C 10 ~C 12 They are selected from hectorites modified with fatty acid ammonium chlorides, in particular distearyl dimethyl ammonium chloride and stearyl benzyl dimethyl ammonium chloride, and hydrophilic fumed silicas such as the hydrophilic silica sold under the name Aerosil 200®.

[0136] More preferentially, the mineral lipophilic thickener is C 10 ~C 12 Hectorites modified with fatty acid ammonium chlorides, in particular hectorites modified with distearyldimethylammonium chloride (or disteardimonium hectorite), such as the product sold under the name Bentone 38VCG by Elementis, and hectorites modified with stearylbenzyldimethylammonium chloride, such as the product sold under the name Bentone 27V by Elementis.

[0137] (a) The mineral lipophilic thickener may be present in the cosmetic composition in an amount of 0.5% by weight or more, preferably 1% by weight or more, more preferably 2% by weight or more, relative to the total weight of the composition.

[0138] (a) The mineral lipophilic thickener may be present in the cosmetic composition in an amount of not more than 15% by weight, preferably not more than 10% by weight, more preferably not more than 5% by weight, relative to the total weight of the composition.

[0139] The (a) mineral lipophilic thickener may be present in the cosmetic composition in an amount ranging from 0.5% to 15% by weight, preferably from 1% to 10% by weight, and more preferably from 2% to 5% by weight, relative to the total weight of the composition.

[0140] In the context of this specification, any combination of the above upper and lower limits can be used to express a range of preferred amounts.

[0141] (Silicone elastomer) The cosmetic composition of the present invention comprises at least one silicone elastomer (b). Two or more silicone elastomers can be used in combination. Thus, a single type of silicone elastomer (b) or a combination of different types of silicone elastomers (b) may be used.

[0142] The term "silicone elastomer" is intended to mean a partially or fully crosslinked organopolysiloxane that is a flexible, deformable material with viscoelastic properties. Its elastic modulus is such that the material resists deformation and has limited elongation and contraction capabilities. The material can return to its original shape after stretching.

[0143] The silicone elastomer (b) of the present invention may be an emulsifying silicone elastomer. The term "emulsifying" in "emulsifying silicone elastomer" means that the silicone elastomer is capable of emulsifying or has the function of an emulsifier. The emulsifying silicone elastomer is generally incorporated into oils in the composition and may act as a thickener for the cosmetic composition.

[0144] Because the cosmetic composition contains two types of thickeners, (a) a mineral-based lipophilic thickener and (b) a silicone elastomer, the cosmetic composition can be endowed with properties that allow the composition to resist leakage or overflow from a container.

[0145] The silicone elastomer used in accordance with the present invention may be a silicone crosspolymer. In another embodiment, the silicone elastomer may be a crosspolymer comprising at least one organic chain, particularly at least one hydrophilic organic chain. Preferably, (b) the silicone elastomer is selected from emulsifying silicone crosspolymers.

[0146] (b) The silicone elastomer may have a structure in which a silicone backbone is crosslinked with at least one organic chain. The term "silicone chain" as used herein may mean a linear or branched, preferably linear, organopolysiloxane chain.

[0147] In a preferred embodiment, the (b) silicone elastomer is selected from silicone crosspolymers having a structure in which dimethicone is crosslinked with at least one organic chain, i.e., dimethicone crosspolymers. Thus, the (b) silicone elastomer may have a structure in which dimethicone is crosslinked with at least one bond of an organic group.

[0148] In some embodiments, the silicone crosspolymer may be modified with one or more groups selected from alkyl groups, polyether groups, and polyglycerin groups. By way of example, the alkyl-modified silicone crosspolymer may be selected from vinyl dimethicone / lauryl dimethicone crosspolymer and cetearyl dimethicone crosspolymer.

[0149] Examples of the organic group include an alkylene group, a polyglyceryl-containing group, a polyether-containing group, and an organopolysiloxane-containing group.Specific examples of the silicone crosspolymer include a polyoxyalkylenated silicone crosspolymer and a polyglycerolated silicone crosspolymer.

[0150] As polyoxyalkylenated silicone crosspolymers, the following may be used, for example, those having the INCI name: Dimethicone / PEG-10 / 15 Crosspolymer sold by Shin-Etsu Chemical Co., Ltd. under the names: KSG-210 (registered trademark), PEG-15 / lauryl dimethicone crosspolymer, PEG-10 / lauryl dimethicone crosspolymer, PEG-12 dimethicone crosspolymer, PEG-10 dimethicone crosspolymer, PEG-10 dimethicone / vinyl dimethicone crosspolymer, PEG-12 dimethicone / PPG-20 crosspolymer, and mixtures thereof.

[0151] Polyglycerolized silicone crosspolymer with the following INCI names: Mention may be made of compounds having the following names: dimethicone / polyglycerin-3 crosspolymer, lauryl dimethicone / polyglycerin-3 crosspolymer, and mixtures thereof, sold in particular by Shin-Etsu Chemical Co., Ltd. under the following names: KSG-710 (registered trademark); INCI name: dimethicone / polyglycerin-3 crosspolymer and dimethicone; KSG-810 (registered trademark); INCI name: mineral oil and lauryl dimethicone / polyglycerin-3 crosspolymer; KSG-820 (registered trademark); INCI name: isododecane and lauryl dimethicone / polyglycerin-3 crosspolymer; KSG-830 (registered trademark); INCI name: triethylhexanoin and lauryl dimethicone / polyglycerin-3 crosspolymer; KSG-840 (registered trademark); INCI name: squalane and lauryl dimethicone / polyglycerin-3 crosspolymer.

[0152] (b) The silicone elastomer may be present in the cosmetic composition in an amount of 0.5% by weight or more, preferably 1% by weight or more, and more preferably 2% by weight or more, relative to the total weight of the composition.

[0153] (b) The silicone elastomer may be present in the cosmetic composition in an amount of 15% by weight or less, preferably 10% by weight or less, and more preferably 5% by weight or less, relative to the total weight of the composition.

[0154] (b) The silicone elastomer may be present in the cosmetic composition in an amount ranging from 0.5% to 15% by weight, preferably from 1% to 10% by weight, and more preferably from 2% to 5% by weight, relative to the total weight of the composition.

[0155] (filler) The cosmetic composition of the present invention includes at least one filler (c). Two or more fillers may be used in combination. Thus, a single type of filler (c) or a combination of different types of fillers (c) may be used.

[0156] The term "filler" should be understood to mean particles of any shape, mineral or synthetic, that are insoluble in the medium of the composition, regardless of the temperature at which the composition is prepared.

[0157] The fillers may be of any shape, irrespective of the crystalline form (for example lamellar, cubic, hexagonal, orthorhombic, etc.), and may be platelet-shaped, spherical, or oblong.

[0158] The filler may be an inorganic or organic filler, which may or may not be surface coated.

[0159] In one embodiment of the present invention, (c) the filler is not surface coated, in particular not hydrophobically surface coated.

[0160] The average particle size of the filler is not limited, but is 100 μm or less, preferably 50 μm or less, and more preferably 10 μm or less. The average particle size of the filler is 0.01 μm or more, preferably 0.05 μm or more, and more preferably 0.1 μm or more.

[0161] The (primary) particle size can be measured, for example, by extracting and measuring from a photographic image obtained by SEM or the like using a particle size analyzer, such as a laser diffraction particle size analyzer. It is preferable to use a particle size analyzer such as a laser diffraction particle size analyzer. The term "average particle size" as used herein refers to the number-average particle size that can be given by a statistical particle size distribution for half of a population, and is referred to as D50.

[0162] Inorganic fillers include talc, mica, silica, magnesium aluminum silicate, trimethylsiloxysilicate or silica silylate, kaolin, bentone, calcium carbonate, magnesium bicarbonate, hydroxyapatite, boron nitride, fluorophlogopite, sericite, calcined talc, calcined mica, calcined sericite, synthetic mica, perlite, metal soaps, bismuth oxychloride, barium sulfate, magnesium carbonate, magnesium hydrocarbonate, hollow silica microspheres (Silica Beads® from Maprecos), glass or ceramic microcapsules, and mixtures thereof, optionally hydrophilically or hydrophobically treated. The metal soap may be derived from an organic carboxylic acid containing 8 to 22 carbon atoms, preferably 12 to 18 carbon atoms, such as zinc stearate, magnesium stearate, lithium stearate, zinc laurate, or magnesium myristate.

[0163] Examples of organic fillers include acrylic polymer powder, silicone powder, wax powder, polyamide powder, urethane polymer powder, tetrafluoroethylene polymer powder, polyacrylonitrile powder, poly-β-alanine powder, polyethylene powder, polytetrafluoroethylene powder, lauroyl lysine, starch, cellulose powder, tetrafluoroethylene polymer powder, and mixtures thereof.

[0164] Acrylic polymer powders include polymethyl methacrylate powder, polymethyl methacrylate / ethylene glycol dimethacrylate powder, polyallyl methacrylate / ethylene glycol dimethacrylate powder, lauryl methacrylate / ethylene glycol dimethacrylate powder, acrylate / ethylhexyl acrylate powder, and expanded hollow particles of acrylonitrile (co-)polymers, such as acrylonitrile / methacrylate / vinylidene chloride copolymer.

[0165] Examples of acrylic polymer powders include: crosslinked polymethyl methacrylate powder, for example "Covabead LH85" sold by LC Wackherr, or non-crosslinked polymethyl methacrylate powder, for example SJ Touch 1 sold by Nippon Junyaku Co., Ltd. - a powder of methyl methacrylate / butyl acrylate copolymer sold by the company Seppic under the name Sepipress M; - methyl acrylate / ethylene copolymer powder sold by Kobo Products Inc. under the name EMAA; - powder of methyl methacrylate / ethylene glycol dimethacrylate crosslinked copolymer, such as that sold by Ganz Chemical under the name Ganzpearl GMP 0820, by Sekisui Plastics under the name Techpolymer MBP-8, or by Sunjin Chemical under the name SUNPMMA-S; - polymethyl methacrylate / ethylene glycol dimethacrylate powder, for example "Dow Corning 5640 Microsponge Skin Oil Adsorber" sold by Dow Corning, - a powder of methyl methacrylate / ethylene glycol dimethacrylate crosslinked copolymer sold by Ganz Chemical Company under the name Ganzpearl PM 030; polyallyl methacrylate / ethylene glycol dimethacrylate powders, such as "Poly-Pore L200" or "Poly-Pore E200" sold by the company Amcol, powder of lauryl methacrylate / ethylene glycol dimethacrylate copolymer, for example "Polytrap 6603" sold by Dow Corning, - Powder of acrylates / ethylhexyl acrylate copolymer, "Techpolymer ACP-8C" sold by Sekisui Plastics Co., Ltd. - powders of acrylonitrile / methacrylate / vinylidene chloride copolymers sold under the name Expancel by the company Expancel under the references 551 DE 50, 551 DE 20, 551 DE 12, 551 DE 80 and 461 DE 50;

[0166] As polyurethane powders, mention may be made of powders of crosslinked polyurethanes, including copolymers (the copolymers including trimethylolhexyl lactone), such as the hexamethylene diisocyanate / trimethylolhexyl lactone polymer sold by Toshiki under the names Plastic Powder D-400® or Plastic Powder D-800®.

[0167] Examples of silicone powders include organopolysilsesquioxane powders, organopolysiloxane powders, and silicone resin powders.

[0168] The organopolysilsesquioxane powder is preferably a polymethylsilsesquioxane powder. Examples of such polymethylsilsesquioxane powders include those sold under the trade name "TOSPEARL" by Momentive Performance Materials, Inc., and those sold under the names MSP-N050 and MSP-N080 by Nikko Rica Corporation.

[0169] Among the wax powders that may be mentioned are carnauba microwaxes, such as the product sold under the name Micro Care 350® by Micro Powders, synthetic microwaxes, such as paraffin wax powders, such as the product sold under the name MicroEase 114S® by Micro Powders, microwaxes formed from mixtures of carnauba wax and polyethylene waxes, such as the products sold under the names Micro Care 300® and 310® by Micro Powders, microwaxes formed from mixtures of carnauba wax and synthetic waxes, such as the product sold under the name Micro Care 325® by Micro Powders, and polyethylene microwaxes, such as the products sold under the names Micropoly 200®, 220®, 220L® and 250S® by Micro Powders.

[0170] Mention may be made of polyamide powders sold by the company Atochem under the name "Orgasol". These polyamide powder particles are further known under the names "Nylon 12" or "Nylon 6" due to their different physicochemical properties. Mention may also be made of polyamide powders useful in the present invention that are sold under the name SP500 by Toray Industries, Inc.

[0171] In a preferred embodiment of the present invention, (c) the filler is selected from oil-absorbing fillers.

[0172] The term "oil absorbing filler" as used herein refers to a filler that is soluble in water at 25°C and atmospheric pressure (10 5 The term "filler" refers to a filler having an oil absorption capacity of at least 10 mL / 100 g or more, or at least 20 mL / 100 g or more under a pressure of 100 Pa.

[0173] The oil-absorbing filler may be organic or inorganic.

[0174] The amount of oil absorbed (and / or adsorbed) by an oil-absorbing filler can be characterized by measuring the wet point according to the method described below: The oil absorption capacity measured at the wet point, designated Wp, corresponds to the amount of oil that needs to be added to 100 g of particles to obtain a homogeneous paste.

[0175] The amount of oil absorbed (and / or adsorbed) can be measured according to the method for determining the oil uptake of powders described in ISO standard 787 / 5-1980. It corresponds to the amount of oil absorbed / adsorbed onto the available surface of the filler by measuring the wetting point.

[0176] An amount m (in grams) of between about 0.5 g and about 5 g of oil-absorbing filler (this amount depends on the density of the hydrophilic oil-absorbing filler, but is typically 2 g) is placed on a glass plate, and then isononyl isononanoate is added dropwise.

[0177] After adding 4-5 drops of refined linseed oil, use a spatula to incorporate the isononyl isononanoate into the oil-absorbing filler. Continue adding isononyl isononanoate until aggregates of isononyl isononanoate and filler form. At this point, add isononyl isononanoate one drop at a time and then grind the mixture with the spatula. Stop adding isononyl isononanoate when a firm, smooth paste is obtained. This paste should be able to be spread on a glass plate without cracking or forming lumps. Then note the volume Vs (in ml) of isononyl isononanoate used.

[0178] The oil uptake corresponds to the ratio Vs / m.

[0179] The oil-absorbing filler may be selected from hydrophilic oil-absorbing fillers, hydrophobic oil-absorbing fillers, and combinations thereof.

[0180] For purposes of the present invention, the term "hydrophilic" filler means that the filler is individually dispersed in the aqueous phase so as not to form agglomerates.

[0181] The hydrophilic oil-absorbing filler may be selected from cellulose, silica, silicates; perlite; magnesium carbonate; magnesium hydroxide; and mixtures thereof.

[0182] The hydrophilic oil-absorbing filler preferably includes at least one selected from the group consisting of cellulose, silica, silicate, perlite, magnesium carbonate, magnesium hydroxide, and mixtures thereof.

[0183] Celluloses that may be mentioned include, for example, the following spherical cellulose particles sold by Daito Kasei Kogyo Co., Ltd., Japan: Cellulobeads USF (oil uptake is 250 ml / 100 g), particle size 4 μm (porous cellulose).

[0184] Silica powders that may be mentioned include porous silica microspheres, in particular those sold under the names Sunsphere® H53 and Sunsphere® H33 by Asahi Glass Co., Ltd. (oil uptake equal to 370 ml / 100 g) and MSS-500-3H by Kobo; amorphous hollow silica particles, in particular those sold under the name Silica Shells by Kobo (oil uptake equal to 550 ml / 100 g); porous silica microspheres sold under the name Sylysia 350 by Fuji Silysia Chemical Ltd. (oil uptake equal to 310 ml / 100 g); and the silica powder sold under the name Finesil X35 by Oriental Silycas (oil uptake equal to 380 ml / 100 g).

[0185] A silicate that may be mentioned in particular is the aluminum silicate sold under the name Kyowaad® 700PEL by Kyowa Chemical Industry Co., Ltd. (oil uptake equal to 195 ml / 100 g).

[0186] Perlite powders that may be mentioned in particular are the products sold under the names Optimat® 1430 OR and Optimat® 2550 OR by World Minerals (oil uptake equal to 240 ml / 100 g) or the product sold under the name Perlite-MSZ12® by Miyoshi Kasei Co., Ltd.

[0187] A magnesium carbonate powder that may be mentioned in particular is the product sold under the name Tipo Carbomagel® by the company Buschle & Lepper (oil uptake equal to 214 ml / 100 g).

[0188] A magnesium carbonate / hydroxide powder that may be mentioned in particular is the product mMgCO3-Mg(OH)2-nH2O sold by Nittetsu Mining Co., Ltd. under the name Mg Tube (oil uptake equal to 250-310 ml / 100 g).

[0189] For the purposes of the present invention, the term "hydrophobic" oil-absorbing powder means that the powder (or particles) are individually dispersed in the oily phase so as not to form agglomerates.

[0190] The hydrophobic oil-absorbing powder may be selected from hydrophobic silica, polyamide (especially nylon-6) powder, acrylic polymer, especially polymethyl methacrylate, polymethyl methacrylate / ethylene glycol dimethacrylate, polyallyl methacrylate / ethylene glycol dimethacrylate, or ethylene glycol dimethacrylate / lauryl methacrylate copolymer powder, and mixtures thereof.

[0191] The hydrophobic oil-absorbing filler may preferably be selected from hydrophobic silica, in particular hydrophobic silica silylate, and powders of acrylic polymers, in particular polymethyl methacrylate.

[0192] The hydrophobic silica may have at least one hydrophobic coating.

[0193] The hydrophobic coating can be formed by a hydrophobic treating agent which can be selected in particular from fatty acids such as stearic acid; metal soaps such as aluminum dimyristate, aluminum salt of hydrogenated tallow glutamic acid; amino acids; N-acyl amino acids or salts thereof; lecithin, isopropyl triisostearyl titanate, mineral waxes, and mixtures thereof.

[0194] The N-acylamino acid may contain an acyl group containing 8 to 22 carbon atoms, such as 2-ethylhexanoyl, caproyl, lauroyl, myristoyl, palmitoyl, stearoyl, or cocoyl. Salts of these compounds may be aluminum, magnesium, calcium, zirconium, zinc, sodium, or potassium salts. The amino acid may be, for example, lysine, glutamic acid, or alanine.

[0195] The term "alkyl" mentioned in the above compounds denotes in particular alkyl groups containing 1 to 30 carbon atoms, preferably 5 to 16 carbon atoms.

[0196] Examples of hydrophobic oil-absorbing powders include the fillers described below.

[0197] Silica powders that may be mentioned include polydimethylsiloxane-coated amorphous silica microspheres, in particular those sold under the name SA Sunsphere® H33 (oil uptake equal to 243 ml / 100 g), precipitated silica powders surface-treated with mineral waxes, such as precipitated silica treated with polyethylene waxes, in particular those sold under the name Acematt OR 412 by Evonik-Degussa (oil uptake equal to 398 ml / 100 g), and silica silylate sold under the name VM-2270 by Dow Corning (oil uptake equal to 1040 ml / 100 g).

[0198] Acrylic polymer powders that may be mentioned include porous polymethyl methacrylate (INCI name Methyl Methacrylate Crosspolymer), such as the spheres sold by Sensient under the name Covabead LH85, the porous polymethyl methacrylate / ethylene glycol dimethacrylate spheres sold by Cardinal Health Technologies under the name Microsponge 5640 (oil uptake equal to 155 ml / 100 g), ethylene glycol dimethacrylate / lauryl methacrylate copolymer powders, in particular those sold under the name Polytrap® 6603 by Dow Corning (oil uptake equal to 656 ml / 100 g), and the acrylonitrile / methyl methacrylate / vinylidene chloride copolymer sold by Akzo Novel under the name Expancel 551DE40D42 (oil uptake equal to 1040 ml / 100 g).

[0199] Among the polyamide powders that may be mentioned is nylon-6 powder, in particular the product sold by Ube Industries under the name Pomp 610 (oil uptake equal to 202 ml / 100 g).

[0200] (c) The filler is preferably selected from oil-absorbing fillers, more preferably from cellulose, silica, silicates, perlite, magnesium carbonate, magnesium hydroxide, silica silylate, and mixtures thereof.

[0201] In another embodiment, (c) the filler comprises silica silylate in an amount of preferably 0.1% by weight or more, more preferably 0.2% by weight or more, and / or 3% by weight or less, preferably 2% by weight or less, relative to the total weight of the cosmetic composition.

[0202] In another embodiment, (c) the filler comprises perlite and silica silylate in a total amount of preferably 1% by weight or more, more preferably 1.5% by weight or more, and / or 5% by weight or less, preferably 3% by weight or less, relative to the total weight of the cosmetic composition.

[0203] In another embodiment, (c) the filler comprises perlite in an amount of preferably 0.5% by weight or more, more preferably 1% by weight or more, and / or 3% by weight or less, preferably 2.5% by weight or less, relative to the total weight of the cosmetic composition.

[0204] In a preferred embodiment, the total amount of the (c) filler in the cosmetic composition is at least 1% by mass, preferably at least 2% by mass, and more preferably at least 2.5% by mass, based on the total mass of the cosmetic composition. In particular, for the cosmetic effects of matte effect and oil control, a total content of the (c) filler of 2.5% by mass is preferred for the present invention.

[0205] In another embodiment, (c) the filler may be present in the cosmetic composition in an amount of 2.75% by weight or more, preferably 3% by weight or more, and more preferably 3.25% by weight or more, relative to the total weight of the composition.

[0206] (c) The filler may be present in the cosmetic composition in an amount of 15% by weight or less, preferably 10% by weight or less, and more preferably 5% by weight or less, relative to the total weight of the composition.

[0207] (c) The filler may be present in the cosmetic composition in an amount ranging from 1% to 15% by weight, preferably from 2.5% to 10% by weight, and more preferably from 3.25% to 5% by weight, relative to the total weight of the composition.

[0208] (Optional Ingredients) The cosmetic compositions of the present invention may also include the following optional ingredients:

[0209] ·water The cosmetic composition of the present invention may contain water.

[0210] In a preferred embodiment, the cosmetic composition of the present invention comprises at least 10% by weight of water, preferably at least 20% by weight of water, more preferably at least 30% by weight of water, relative to the total weight of the composition. In particular, a water content of at least 30% by weight is preferred for the present invention in terms of the cosmetic properties of the product.

[0211] Water may be present in the cosmetic composition in an amount of 50% by weight or less, preferably 45% by weight or less, more preferably 40% by weight or less, relative to the total weight of the composition.

[0212] Water may be present in the cosmetic composition in an amount ranging from 10% to 50% by weight, preferably from 20% to 45% by weight, and more preferably from 30% to 40% by weight, relative to the total weight of the composition.

[0213] In a specific embodiment of the present invention, when the cosmetic composition contains water, the mass ratio of the water content to the oily component content may be 0.95 or more, preferably 1.0 or more. The mass ratio of the water content to the oily component content can be expressed by the mass ratio "water content / oily component content." Herein, the oily component includes optional oily components such as oil, lipophilic organic UV filters, nonionic surfactants, and film-forming polymers. In the following examples, the components listed in A1 to A3 other than (a) the mineral-based lipophilic thickener and (b) the silicone elastomer may correspond to the oily component. The upper limit of the mass ratio of the water content to the oily component content is not particularly limited, but is generally 2.0 or less, preferably 1.5 or less, and more preferably 1.3 or less.

[0214] In another specific embodiment of the present invention, when the cosmetic composition contains water, the mass ratio of the water content to the oily component content of the oil and lipophilic organic UV screening agent may be 1.3 or more, preferably 1.4 or more. The upper limit of the mass ratio of the water content to the oily component content of the oil and lipophilic organic UV screening agent is not particularly limited, but is generally 3.0 or less, preferably 2.5 or less.

[0215] ·oil The cosmetic composition of the present invention may comprise at least one oil. Two or more oils may be used in combination. Thus, a single type of oil or a combination of different types of oils may be used.

[0216] As used herein, "oil" refers to oil at atmospheric pressure (10 5 The oils used in the present invention preferably have a viscosity of 10 Pa (atmospheric pressure) at room temperature (25°C) and are in the form of a liquid, a paste (non-solid), or a solid. 5 The oil is in the form of a liquid or paste at room temperature (25°C) under a temperature of 100°C (Pa). As the oil, oils commonly used in cosmetics can be used alone or in combination. These oils can be volatile or non-volatile.

[0217] The term "liquid" refers to a substance in a liquid state, i.e., at 25°C and atmospheric pressure (10°C), as opposed to a "solid" state. 5 Pa), which means that the material can flow under its own weight.

[0218] The oil is preferably heated at atmospheric pressure (10 5 The composition comprises at least one oil that is in liquid form at room temperature (25°C) under a temperature of 100°C (220°F).

[0219] Among the oils that can be used in the present invention, mention may be made of volatile or non-volatile oils, which may be hydrocarbon-based oils, in particular of animal or vegetable origin, synthetic oils, silicone oils, fatty alcohols, or mixtures thereof.

[0220] For the purposes of the present invention, "hydrocarbon-based oil" or "hydrocarbon oil" is intended to mean an oil containing mainly hydrogen and carbon atoms, and optionally oxygen, nitrogen, sulfur and / or phosphorus atoms. Hydrocarbon-based oils do not contain any silicon atoms.

[0221] For the purposes of the present invention, "silicone oil" is intended to mean an oil containing at least one silicon atom and in particular at least one Si-O group.

[0222] For purposes of the present invention, a "polar oil" is defined as an oil having a solubility parameter δ a , 0 (J / cm 3 ) 1 / 2 It is intended to mean oil that is other than

[0223] In particular, "polar oil" is intended to mean an oil whose chemical structure is essentially formed from, or even consists of, carbon and hydrogen atoms and which contains at least one highly electronegative heteroatom, such as an oxygen atom, a nitrogen atom, a silicon atom or a phosphorus atom.

[0224] The definition and calculation of solubility parameters in the Hansen three-dimensional solubility space is described in the article by CM Hansen: The three-dimensional solubility parameters, J. Paint Technol., Vol. 39, p. 105 (1967).

[0225] According to this Hansen space, - δ D are characterized by London dispersion forces resulting from the formation of dipoles induced during molecular collisions; - δ p is characterized by the Debye interaction force between permanent dipoles and the Keesom interaction force between induced and permanent dipoles; - δ h is characterized by the strength of specific interactions (hydrogen bonding, acid / base bonding, donor / acceptor bonding, etc.); - δ a is determined by the following formula: a =(δ p 2 +δ h 2 ) 1 / 2 .

[0226] Parameter δ p , δ h , δ D , and δ a is (J / cm 3 ) 1 / 2 It is expressed as:

[0227] Preferably, the polar oil used according to the invention has a δ of 4 to 9.1. a , preferably δ of 6 to 9.1 a and even better, δ of 7.3 to 9.1. a It has.

[0228] The oil may be a non-polar oil such as a hydrocarbon oil, a silicone oil, or a polar oil such as a vegetable or animal oil and an ester or ether oil, or a mixture thereof.

[0229] The oil may be selected from the group consisting of oils of vegetable or animal origin, synthetic oils, silicone oils, hydrocarbon oils, and fatty alcohols.

[0230] Examples of vegetable oils include linseed oil, camellia oil, macadamia nut oil, corn oil, mink oil, olive oil, avocado oil, camellia oil, castor oil, safflower oil, jojoba oil, sunflower oil, almond oil, rapeseed oil, sesame oil, soybean oil, peanut oil, and mixtures thereof.

[0231] Examples of animal oils include squalene and squalane.

[0232] Examples of synthetic oils include alkane oils such as isododecane and isohexadecane, ester oils, ether oils, and artificial triglycerides.

[0233] The ester oil is preferably a saturated or unsaturated, linear or branched C1-C 26 Aliphatic mono- or polyacids and saturated or unsaturated, linear or branched C1-C 26 It is a liquid ester of an aliphatic monoalcohol or polyalcohol, and the total number of carbon atoms in the ester is 10 or more.

[0234] In one embodiment of the present invention, in the case of esters of monoalcohols, at least one of the alcohol and acid from which the esters of the present invention are derived is branched.

[0235] Ester oils of monoesters of monoacids and monoalcohols may be represented by the formula R1COOR2, in which R1 represents the residue of a linear or branched, preferably linear, fatty acid containing 1 to 40 carbon atoms, preferably 6 to 24 carbon atoms, more preferably 10 to 20 carbon atoms, and R2 represents a hydrocarbon chain, especially a branched one, containing 1 to 40 carbon atoms, preferably 1 to 12 carbon atoms, more preferably 2 to 8 carbon atoms, with the proviso that R1+R2≧10.

[0236] Among the monoesters of monoacids and monoalcohols, mention may be made of ethyl palmitate, ethylhexyl palmitate, isopropyl palmitate, dicaprylyl carbonate, alkyl myristates such as isopropyl myristate or ethyl myristate, isocetyl stearate, 2-ethylhexyl isononanoate, isononyl isononanoate, isodecyl neopentanoate and isostearyl neopentanoate.

[0237] The ester oil is preferably selected from fatty acid ester oils.

[0238] C4~C 22 Dicarboxylic or tricarboxylic acids and C1-C 22 Esters with alcohols, and monocarboxylic, dicarboxylic or tricarboxylic acids with non-sugar C4-C 26 Esters with dihydroxy, trihydroxy, tetrahydroxy or pentahydroxy alcohols may also be used.

[0239] In particular, mention may be made of diethyl sebacate; diisopropyl sebacate; bis(2-ethylhexyl) sebacate; diisopropyl adipate; di-n-propyl adipate; dioctyl adipate; bis(2-ethylhexyl) adipate; diisostearyl adipate; bis(2-ethylhexyl) maleate; triisopropyl citrate; triisocetyl citrate; triisostearyl citrate; glyceryl trilactate; glyceryl trioctanoate; trioctyldodecyl citrate; trioleyl citrate; neopentyl glycol diheptanoate; and diethylene glycol diisononanoate.

[0240] As ester oil, C6-C 30 , preferably C 12 ~C 22Sugar esters and diesters of fatty acids can be used. It is recalled that the term "sugar" means an oxygen-bearing hydrocarbon-based compound containing at least four carbon atoms and containing several alcohol functional groups, with or without aldehyde or ketone functional groups. These sugars may be monosaccharides, oligosaccharides, or polysaccharides.

[0241] Examples of suitable sugars that may be mentioned include sucrose (or sucrose), glucose, galactose, ribose, fucose, maltose, fructose, mannose, arabinose, xylose and lactose, as well as derivatives thereof, especially alkyl derivatives, such as methyl derivatives, for example methylglucose.

[0242] Sugar esters of fatty acids are, in particular, those esters of the sugars mentioned above with linear or branched, saturated or unsaturated C6-C 30 , preferably C 12 ~C 22 They can be selected from the group comprising esters or mixtures of esters with fatty acids. When they are unsaturated, these compounds can have 1 to 3 conjugated or non-conjugated carbon-carbon double bonds.

[0243] The esters according to this variant may also be chosen from monoesters, diesters, triesters, tetraesters and polyesters, and mixtures thereof.

[0244] These esters may be, for example, oleate, laurate, palmitate, myristate, behenate, coconut, stearate, linoleate, linolenate, caprate and arachidonic acid esters, or mixtures thereof, such as, inter alia, mixed esters of oleopalmitate, oleostearate and palmitostearate, and pentaerythrityl tetraethylhexanoate.

[0245] Examples of preferred ester oils include diisopropyl adipate, dioctyl adipate, 2-ethylhexyl hexanoate, ethyl laurate, cetyl octanoate, octyldodecyl octanoate, isodecyl neopentanoate, myristyl propionate, 2-ethylhexyl 2-ethylhexanoate, 2-ethylhexyl octanoate, 2-ethylhexyl (caprylic / capric acid), methyl palmitate, ethyl palmitate, isopropyl palmitate, dicaprylyl carbonate, isononyl isononanoate, ethylhexyl palmitate, isohexyl laurate, hexyl laurate, isocetyl stearate, isopropyl isostearate, isopropyl myristate, isodecyl oleate, glyceryl tri(2-ethylhexanoate), pentaerythrityl tetra(2-ethylhexanoate), 2-ethylhexyl succinate, diethyl sebacate, and mixtures thereof.

[0246] Ether oils can include dialkyl ethers such as those represented by the following formula: R 1 -OR 2 (In the formula, R 1 and R 2 each independently being a linear, branched or cyclic C 4~24 Alkyl groups, preferably C 6~18 Alkyl groups, more preferably C 8~12 (Indicates an alkyl group.) R 1 and R 2 It may be preferable that are the same.

[0247] Examples of the linear alkyl group include a butyl group, a pentyl group, a hexyl group, a heptyl group, an octyl group, a nonyl group, a decyl group, an undecyl group, a dodecyl group, a tridecyl group, a tetradecyl group, a pentadecyl group, a hexadecyl group, a heptadecyl group, an octadecyl group, a nonadecyl group, an eicosyl group, a behenyl group, a docosyl group, a tricosyl group, and a tetracosyl group.

[0248] Branched alkyl groups include 1-methylpropyl, 2-methylpropyl, t-butyl, 1,1-dimethylpropyl, 3-methylhexyl, 5-methylhexyl, 1-ethylhexyl, 2-ethylhexyl, 1-butylpentyl, 5-methyloctyl, 1-ethylhexyl, 2-ethylhexyl, 1-butylpentyl, 5-methyloctyl, 2-butyloctyl, isotridecyl, 2-pentylnonyl, 2-hexyl Examples of the alkyl group include a xyldecyl group, an isostearyl group, a 2-heptylundecyl group, a 2-octyldodecyl group, a 1,3-dimethylbutyl group, a 1-(1-methylethyl)-2-methylpropyl group, a 1,1,3,3-tetramethylbutyl group, a 3,5,5-trimethylhexyl group, a 1-(2-methylpropyl)-3-methylbutyl group, a 3,7-dimethyloctyl group, and a 2-(1,3,3-trimethylbutyl)-5,7,7-trimethyloctyl group.

[0249] Examples of the cyclic alkyl group include a cyclohexyl group, a 3-methylcyclohexyl group, and a 3,3,5-trimethylcyclohexyl group.

[0250] Examples of artificial triglycerides include caprylic / caprylyl glyceride, glyceryl trimyristate, glyceryl tripalmitate, glyceryl trilinolenate, glyceryl trilaurate, glyceryl tricaprate, glyceryl tricaprylate, capric / caprylic triglyceride, and capric / caprylic / linolenic triglyceride.

[0251] Examples of silicone oils include linear organopolysiloxanes such as dimethylpolysiloxane, methylphenylpolysiloxane, and methylhydrogenpolysiloxane; cyclic organopolysiloxanes such as cyclohexasiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane; and mixtures thereof.

[0252] Preferably, the silicone oil is chosen from liquid polydialkylsiloxanes, especially liquid polydimethylsiloxanes (PDMS), and liquid polyorganosiloxanes containing at least one aryl group.

[0253] These silicone oils can also be organically modified.The organically modified silicones that can be used according to the present invention are silicone oils as defined above, and in their structure, contain one or more organic functional groups that are bonded via hydrocarbon-based groups.Organopolysiloxanes are more fully defined in Walter Noll's Chemistry and Technology of Silicones (1968) Academic Press.They can be volatile or non-volatile.

[0254] When they are volatile, the silicones are more particularly chosen from those having a boiling point between 60°C and 260°C, and even more particularly chosen from: (i) Cyclic polydialkylsiloxanes containing 3 to 7, preferably 4 to 5, silicon atoms, such as octamethylcyclotetrasiloxane, sold in particular by Union Carbide under the name Volatile Silicone® 7207 or by Rhodia under the name Silbione® 70045 V2, decamethylcyclopentasiloxane, sold in particular by Union Carbide under the name Volatile Silicone® 7158 and by Rhodia under the name Silbione® 70045 V5, and dodecamethylcyclopentasiloxane, sold by Momentive Performance Materials under the name Silsoft 1217, and mixtures thereof. Mention may also be made of cyclocopolymers of the dimethylsiloxane / methylalkylsiloxane type, such as Silicone Volatile® FZ 3109, sold by Union Carbide, of the following formula:

[0255] [ka]

[0256] Mention may also be made of mixtures of cyclic polydialkylsiloxanes with organosilicon compounds, such as a 50 / 50 mixture of octamethylcyclotetrasiloxane and tetratrimethylsilylpentaerythritol, and a mixture of octamethylcyclotetrasiloxane and oxy-1,1'-bis(2,2,2',2',3,3'-hexatrimethylsilyloxy)neopentane. (ii) Contains 2 to 9 silicon atoms and has a density of 5 × 10 at 25 °C -6 m 2 Linear volatile polydialkylsiloxanes having a viscosity of less than 1 / s. An example is decamethyltetrasiloxane, sold in particular by Toray Silicone under the name SH 200. Silicones belonging to this class are also described in the article published by Todd & Byers, Volatile Silicone Fluids for Cosmetics, Vol. 91, January 1976, pp. 27-32. The viscosity of the silicones is measured at 25°C according to ASTM Standard 445, Appendix C.

[0257] Non-volatile polydialkylsiloxanes may also be used, these being more particularly chosen from polydialkylsiloxanes, among which mention may be made primarily of polydimethylsiloxanes containing trimethylsilyl end groups.

[0258] Among these polydialkylsiloxanes, mention may be made, but is not limited to, the following commercial products: Silbione® oils of the 47 and 70 047 series or Mirasil® oils sold by the company Rhodia, such as 70 047 V 500 000 oil, oils of the Mirasil® series sold by the company Rhodia; - Dow Corning 200 series oils, e.g. 60 000mm 2 DC200 with a viscosity of 1 / s, as well as Viscasil® oils manufactured by General Electric and certain oils of the SF series manufactured by General Electric (SF 96, SF 18).

[0259] Mention may also be made of polydimethylsiloxanes containing dimethylsilanol end groups, known under the name dimethiconol (CTFA), such as the 48 series oils from Rhodia.

[0260] Among the silicones containing aryl groups, mention may be made of polydiarylsiloxanes, especially polydiphenylsiloxanes, and polyalkylarylsiloxanes, such as phenylsilicone oils.

[0261] The phenylsilicone oil may be chosen from phenylsilicones of the following formula:

[0262] [ka]

[0263] (In the formula, R1~R 10 are, independently of one another, saturated or unsaturated, linear, cyclic or branched C1-C 30 Hydrocarbon groups, preferably C1-C 12 a hydrocarbon group, more preferably a C1 to C6 hydrocarbon group, in particular a methyl, ethyl, propyl or butyl group; m, n, p, and q are each independently an integer of 0 to 900 inclusive, preferably 0 to 500 inclusive, and more preferably 0 to 100 inclusive; However, the sum n+m+q is not 0.

[0264] Examples that may be mentioned include products sold under the following names: Silbione® oils from Rhodia, 70 641 series; Rhodorsil® 70 633 and 763 series oils from Rhodia; - Dow Corning 556 Cosmetic Grade Fluid oil, manufactured by Dow Corning; - PK series silicones from Bayer, e.g. product PK20, Certain oils of the SF series manufactured by General Electric, such as SF 1023, SF 1154, SF 1250 and SF 1265.

[0265] Phenyl silicone oils include phenyl trimethicone (wherein R to R 10 is methyl, p, q and n=0, and m=1).

[0266] The organically modified liquid silicone may contain, inter alia, polyethyleneoxy and / or polypropyleneoxy groups, and examples thereof include silicone KF-6017 proposed by Shin-Etsu Chemical Co., Ltd., and Silwet® L722 and L77 oils manufactured by Union Carbide.

[0267] The hydrocarbon oil may be selected from: - Linear or branched, optionally cyclic C6-C 16 Lower alkanes. Examples that may be mentioned include hexane, undecane, dodecane, tridecane and isoparaffins, such as isohexadecane, isododecane and isodecane. - linear or branched hydrocarbons containing more than 16 carbon atoms, such as liquid paraffin, liquid petroleum jelly, polydecene and hydrogenated polyisobutenes, such as Parleam® and squalane. - Alkanes, for example mixtures of C9-12 alkanes, C10-13 alkanes, C13-14 alkanes, C13-15 alkanes, C14-17 alkanes, C14-19 alkanes, C15-19 alkanes, C15-23 alkanes, C18-21 alkanes, C8-9 alkanes / cycloalkanes, C9-10 alkanes / cycloalkanes, C9-11 alkanes / cycloalkanes, C9-16 alkanes / cycloalkanes, C10-12 alkanes / cycloalkanes, C11-14 alkanes / cycloalkanes, C11-15 alkanes / cycloalkanes, and C12-13 alkanes / cycloalkanes.

[0268] Preferred examples of hydrocarbon oils include linear or branched hydrocarbons such as isohexadecane, isododecane, squalane, mineral oil (e.g., liquid paraffin), paraffin, Vaseline or petrolatum, naphthalene, etc.; hydrogenated polyisobutene, isoeicosane, and decene / butene copolymers; and mixtures thereof.

[0269] The term "aliphatic" in aliphatic alcohols refers to a relatively large number of carbon atoms. Thus, alcohols having 4 or more, preferably 6 or more, and more preferably 12 or more carbon atoms are included within the scope of aliphatic alcohols. The aliphatic alcohols may be saturated or unsaturated. The aliphatic alcohols may be linear or branched.

[0270] The aliphatic alcohol may have the structure R—OH, where R is selected from saturated and unsaturated, linear and branched groups containing from 4 to 40 carbon atoms, preferably from 6 to 30 carbon atoms, and more preferably from 12 to 20 carbon atoms. In at least one embodiment, R is selected from C 12 ~C 20 Alkyl groups and C 12 ~C 20 R may be selected from alkenyl groups, which may be substituted or unsubstituted with at least one hydroxyl group.

[0271] The aliphatic alcohol can have the structure R-OH, where R is a saturated or unsaturated, linear group containing from 4 to 40 carbon atoms, preferably from 6 to 30 carbon atoms, and more preferably from 12 to 20 carbon atoms.

[0272] The aliphatic alcohol can have the structure R-OH, where R is a saturated or unsaturated, branched group containing from 4 to 40 carbon atoms, preferably from 6 to 30 carbon atoms, and more preferably from 12 to 24 carbon atoms.

[0273] Examples of fatty alcohols include lauryl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, behenyl alcohol, undecylenyl alcohol, myristyl alcohol, octyldodecanol, hexyldecanol, oleyl alcohol, linoleyl alcohol, palmitoleyl alcohol, arachidonyl alcohol, erucyl alcohol, and mixtures thereof.

[0274] The aliphatic alcohol is preferably a saturated aliphatic alcohol. Thus, the aliphatic alcohol may be a linear or branched, saturated or unsaturated C6-C 30 Alcohols, preferably linear or branched, saturated C-C 30 Alcohols, more preferably linear or branched, saturated C 12 ~C 20 You can choose from alcohol.

[0275] The term "saturated fatty alcohol" as used herein means an alcohol having a long saturated aliphatic carbon chain. A saturated fatty alcohol is any linear or branched, saturated C-C 30 Preferably, the alcohol is selected from linear or branched, saturated C6-C 30 Among fatty alcohols, linear or branched, saturated C 12 ~C 20 Fatty alcohols are preferably used. Any linear or branched saturated C 16 ~C 20Fatty alcohols are more preferably used. 16 ~C 20 Even more preferably, fatty alcohols may be used.

[0276] Examples of saturated fatty alcohols include lauryl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, behenyl alcohol, undecylenyl alcohol, myristyl alcohol, octyldodecanol, hexyldecanol, and mixtures thereof. In one embodiment, cetyl alcohol, stearyl alcohol, octyldodecanol, hexyldecanol, or mixtures thereof (e.g., cetearyl alcohol), and behenyl alcohol may be used as saturated fatty alcohols.

[0277] It is also preferred that the oil is chosen from oils having a molecular weight of less than 600 g / mol.

[0278] Preferably, the oil has a low molecular weight, such as less than 600 g / mol, and is composed of short chain hydrocarbons (C1 to C 12 ), ester oils (e.g., isopropyl myristate, isopropyl palmitate, isononyl isononanoate, and ethylhexyl palmitate), silicone oils (e.g., volatile silicones such as cyclohexasiloxane), hydrocarbon oils (e.g., isododecane, isohexadecane, and squalane), branched and / or unsaturated fatty alcohols (C 12 ~C 30 ) type oils, such as octyldodecanol and oleyl alcohol, and ether oils such as dicaprylyl ether.

[0279] Preferably, the oil is selected from polar oils, more preferably from ester oils, fatty alcohols, and combinations thereof. Further preferred are oils including both ester oils and fatty alcohols, in particular monoesters of monoacids and monoalcohols represented by the formula R1COOR2, where R1 represents a residue of a linear fatty acid containing 10 to 20 carbon atoms and R2 represents a branched hydrocarbon chain containing 2 to 8 carbon atoms, and fatty alcohols having the structure R-OH, where R is selected from saturated, branched groups containing 4 to 40 carbon atoms, preferably 6 to 30 carbon atoms, more preferably 12 to 20 carbon atoms.

[0280] It is also preferred that the oil comprises at least one silicone oil, preferably selected from polydialkylsiloxanes, especially polydimethylsiloxane (PDMS).

[0281] Thus, in one preferred embodiment of the present invention, the oil is selected from ester oils and silicone oils, more preferably from monoesters of monoacids and monoalcohols represented by the formula R1COOR2, where R1 represents a residue of a linear fatty acid containing 10 to 20 carbon atoms and R2 represents a branched hydrocarbon-based chain containing 2 to 8 carbon atoms, aliphatic alcohols having the structure R-OH, where R is selected from saturated, branched groups containing 4 to 40 carbon atoms, preferably 6 to 30 carbon atoms, more preferably 12 to 20 carbon atoms, and polydialkylsiloxanes, especially polydimethylsiloxanes (PDMS).

[0282] The amount of oil in the composition according to the invention may be greater than or equal to 3% by weight, preferably greater than or equal to 5% by weight, more preferably greater than or equal to 10% by weight, relative to the total weight of the composition.

[0283] The amount of oil in the composition according to the invention may be up to 30% by weight, preferably up to 25% by weight, more preferably up to 20% by weight, relative to the total weight of the composition.

[0284] The amount of oil in the cosmetic composition according to the present invention may range from 3% to 30% by weight, preferably from 5% to 25% by weight, more preferably from 10% to 20% by weight, relative to the total weight of the composition.

[0285] Lipophilic organic UV screening agent The cosmetic composition according to the present invention may contain at least one lipophilic organic UV filter. Two or more lipophilic organic UV filters may be used in combination. Therefore, a single type of lipophilic organic UV filter or a combination of different types of lipophilic organic UV filters may be used.

[0286] The term "UV" as used herein includes the UV-B region (wavelengths of 280 to 320 nm) and the UV-A region (wavelengths of 320 to 400 nm). Therefore, a UV filter means any material that has a blocking effect at wavelengths of UV rays, specifically at wavelengths in the UV-A and UV-B regions.

[0287] The UV filters used in the present invention may be active in the UV-A and / or UV-B range, preferably in each of the UV-A and UV-B ranges, either alone or in combination. Thus, UV filters used in the present invention include UV-A filters capable of absorbing UV radiation in the range of 320 to 400 nm, UV-B filters capable of absorbing UV radiation in the range of 280 to 320 nm, and UV-A and UV-B filters capable of absorbing UV radiation in the range of 280 to 400 nm.

[0288] The term "lipophilic UV filter" as used herein refers to a lipophilic UV filter at room temperature (25°C) and atmospheric pressure (10 5 By "UV filters" is meant UV filters that are soluble in oil at a concentration of at least 1% by weight, such as at least 5% by weight or at least 10% by weight (in Pa), relative to the total weight of the oil.

[0289] The lipophilic organic UV filter may be a solid or a liquid. The terms "solid" and "liquid" refer to the liquid at room temperature (25°C) and atmospheric pressure (10 5 This refers to solids and liquids in the range of 1000 to 1000 Pa.

[0290] Lipophilic organic UV-A screening agents for use in the present invention include, but are not limited to, aminobenzophenone compounds, dibenzoylmethane compounds, anthranilic acid compounds, and 4,4-diarylbutadiene compounds.

[0291] The aminobenzophenone compound may be n-hexyl 2-(4-diethylamino-2-hydroxybenzoyl)benzoate, an alternative name of which is diethylaminohydroxybenzoylhexylbenzoate (DHHB) sold by BASF under the trade name "Uvinul A+."

[0292] Examples of dibenzoylmethane compounds include 4-isopropyldibenzoylmethane sold by Merck under the name "Eusolex 8020," 1-(4-methoxy-1-benzofuran-5-yl)-3-phenylpropane-1,3-dione and 1-(4-(tert-butyl)phenyl)-3-(2-hydroxyphenyl)propane-1,3-dione sold by Quest under the name "Pongamol," and butylmethoxydibenzoylmethane sold by Hoffmann-La Roche under the trade name "Parsol 1789."

[0293] Mention may be made as an anthranilic acid compound of menthyl anthranilate sold under the name "NEO HELIPAN MA" by Symrise.

[0294] 4,4-diarylbutadiene compounds include 1,1-dicarboxy(2,2'-dimethylpropyl)-4,4-diphenylbutadiene, and diphenylbutadiene malonate and malononitrile.

[0295] Lipophilic organic UV-B screening agents for use in the present invention include, but are not limited to, triazine compounds, para-aminobenzoic acid compounds, salicylic acid compounds, cinnamate compounds, β,β-diphenylacrylate compounds, benzylidene camphor compounds, phenylbenzimidazole compounds, imidazoline compounds, benzalmalonate compounds, and mecocyanin compounds.

[0296] Examples of triazine compounds include ethylhexyl triazone sold by BASF under the name "UVINUL T-150," diethylhexylbutamido triazone sold by SIGMA 2V under the name "UVASORB HEB," 2,4,6-tris(dineopentyl 4'-aminobenzalmalonate)-s-triazine, 2,4,6-tris(diisobutyl 4'-aminobenzalmalonate)-s-triazine, 2,4-bis(dineopentyl 4'-aminobenzalmalonate)-6-(n-butyl 4'-aminobenzoate)-s-triazine, and 2,4-bis(n-butyl 4'-aminobenzoate)-6-(aminopropyltrisiloxane)-s-triazine.

[0297] Para-aminobenzoic acid derivatives include para-aminobenzoates (PABA), such as ethyl PABA (para-aminobenzoate), ethyl dihydroxypropyl PABA, and ethylhexyl dimethyl PABA, commercially available from ISP under the name "ESCALOL 5972."

[0298] Salicylic acid compounds include homosalate, sold under the name "Eusolex HMS" by Rona / EM Industries, and ethylhexyl salicylate, sold under the name "NEO HELIOPAN OS" by Symrise.

[0299] Examples of cinnamate compounds include ethylhexyl methoxycinnamate and isopropyl ethoxycinnamate, which are sold under the name "PARSOL CX" by DSM NUTRITIONAL PRODUCTS, isoamyl methoxycinnamate, diisopropyl methyl cinnamate, cinoxate, and glyceryl ethylhexanoate dimethoxycinnamate, which are sold under the name "NEO HELIOPAN E 1000" by Symrise.

[0300] Mention may be made, as β,β-diphenylacrylate compounds, of octocrylene, sold under the name "UVINUL N539" by the company BASF, and etocrylene, sold under the name "UVINUL N35" by the company BASF.

[0301] Examples of benzylidene camphor compounds include 3-benzylidene camphor commercially available from CHIMEX under the name "MEXORYL SD," methylbenzylidene camphor commercially available from MERCK under the name "EUSOLEX 6300," polyacrylamide methylbenzylidene camphor commercially available from CHIMEX under the name "MEXORYL SW," and terephthalylidene dicamphorsulfonic acid commercially available from Chimex under the name "Mexoryl SX."

[0302] Among the phenylbenzimidazole compounds that may be mentioned are phenylbenzimidazole sulfonic acid sold under the name "Eusolex 232" by Merck, and disodium phenyldibenzimidazole tetrasulfonate sold under the name "Neo Heliopan AP" by Haarmann and Reimer.

[0303] An example of an imidazoline compound that may be mentioned is dimethoxybenzylidene dioxoimidazoline ethylhexyl propionate.

[0304] Benzalmalonate compounds include polyorganosiloxanes containing benzalmalonate moieties, such as polysilicone-15 sold under the name "Parsol SLX" by DSM NUTRITIONAL PRODUCTS, and di-neopentyl 4'-methoxybenzalmalonate.

[0305] The lipophilic organic UV filter of the present invention may comprise a lipophilic organic UV-A and UV-B filter covering the UV-A and UV-B regions. The following are non-limiting examples of lipophilic organic UV-A and UV-B filters: benzophenone compounds, such as benzophenone-1 sold under the name "UVINUL 400" by BASF, benzophenone-2 sold under the name "UVINUL 500" by BASF, benzophenone-3 or oxybenzone sold under the name "UVINUL M40" by BASF, benzophenone-6 sold under the name "Helisorb 11" by Norquay, benzophenone-8, benzophenone-10, benzophenone-11 and benzophenone-12 sold under the name "Spectra-Sorb UV-24" by American Cyanamid, benzotriazole compounds, such as drometrizole trisiloxane sold under the name "Silatrizole" by the company Rhodia Chimie, bumetrizole sold under the name "TINOGUARTD AS" by the company CIBA-GEIGY, and phenylbenzotriazole derivatives: branched and linear 2-(2H-benzotriazol-2-yl)-6-dodecyl-4-methylphenone, bis-resorcinyltriazine compounds, such as bis-ethylhexyloxyphenol methoxyphenyl triazine sold under the name "TINOSORB S" by the company CIBA-GEIGY, benzoxazole compounds, such as 2,4-bis[5-(1-dimethylpropyl)benzoxazol-2-yl(4-phenyl)imino]-6-(2-ethylhexyl)imino-1,3,5-triazine sold under the name "Uvasorb K2A" by the company Sigma 3V.

[0306] In one preferred embodiment of the present invention, the lipophilic organic UV filter of the present invention comprises at least one lipophilic organic UV-B filter, more preferably selected from triazine compounds, salicylic acid compounds, and combinations thereof.

[0307] The lipophilic organic UV filter may be present in the cosmetic composition in an amount of 1% by weight or more, preferably 2% by weight or more, more preferably 3% by weight or more, relative to the total weight of the composition.

[0308] The lipophilic organic UV filter may be present in the cosmetic composition in an amount of up to 15% by weight, preferably up to 10% by weight, more preferably up to 5% by weight, relative to the total weight of the composition.

[0309] The lipophilic organic UV filter may be present in the cosmetic composition in an amount ranging from 1% to 15% by weight, preferably from 2% to 10% by weight, more preferably from 3% to 5% by weight, relative to the total weight of the composition.

[0310] -Hydrophilic organic solvents acceptable for use in cosmetics The cosmetic composition according to the present invention may contain at least one cosmetically acceptable hydrophilic organic solvent. Two or more cosmetically acceptable hydrophilic organic solvents may be used in combination. Thus, a single type of cosmetically acceptable hydrophilic organic solvent or a combination of different types of cosmetically acceptable hydrophilic organic solvents may be used.

[0311] Examples of cosmetically acceptable hydrophilic organic solvents include substantially linear or branched lower monoalcohols having 1 to 8 carbon atoms, such as ethanol, propanol, butanol, isopropanol, and isobutanol; aromatic alcohols, such as benzyl alcohol and phenylethyl alcohol; polyols or polyol ethers, such as propylene glycol, dipropylene glycol, isoprene glycol, butylene glycol, pentylene glycol, glycerin, propanediol, sorbitol, the monomethyl, monoethyl, and monobutyl ethers of ethylene glycol, propylene glycol ethers, such as propylene glycol monomethyl ether, diethylene glycol alkyl ethers, such as the monoethyl ether or monobutyl ether of diethylene glycol; polyethylene glycols, such as PEG-4, PEG-6, and PEG-8, and derivatives thereof, and combinations thereof.

[0312] In one preferred embodiment, the cosmetic composition comprises at least one cosmetically acceptable hydrophilic organic solvent selected from linear lower monoalcohols having 1 to 8 carbon atoms, particularly 1 to 4 carbon atoms, especially ethanol, and polyols, especially diols, especially propylene glycol, butylene glycol, pentylene glycol, and combinations thereof.

[0313] The cosmetically acceptable hydrophilic organic solvent may be present in the cosmetic composition in an amount of 3% by weight or more, preferably 5% by weight or more, more preferably 10% by weight or more, based on the total weight of the composition.

[0314] The cosmetically acceptable hydrophilic organic solvent may be present in the cosmetic composition in an amount of 25% by weight or less, preferably 20% by weight or less, more preferably 15% by weight or less, based on the total weight of the composition.

[0315] The cosmetically acceptable hydrophilic organic solvent may be present in the cosmetic composition in an amount ranging from 3% to 25% by mass, preferably from 5% to 20% by mass, and more preferably from 10% to 15% by mass, relative to the total mass of the composition.

[0316] Pigments The cosmetic composition according to the present invention may comprise at least one pigment. Two or more pigments may be used in combination. Thus, a single type of pigment or a combination of different types of pigments may be used.

[0317] The term "pigment" means white or colored, mineral or organic particles that are insoluble in aqueous media and intended to color and / or opacify the cosmetic composition. These pigments may be white or colored and may be mineral and / or organic.

[0318] As used herein, the term "pigment" differs from the above-mentioned (c) filler in that the pigment is included to color and / or opacify the cosmetic composition and is hydrophobically surface-treated.

[0319] According to a specific embodiment, the pigment used in the present invention is selected from mineral pigments. The term "mineral pigment" refers to any inorganic pigment. Among the mineral pigments useful in the present invention, mention may be made of metal oxides, such as zirconium oxide or cerium oxide, titanium dioxide, and also zinc oxide, iron oxide (black, yellow, or red), or chromium oxide, as well as manganese violet, ultramarine blue, chromium hydrate, and ferric blue, and metal powders, such as aluminum powder or copper powder, or any combination thereof. The following mineral pigments may also be used: TiO2, ZrO2, Nb2O5, Ta2O5, Ti3O5, Ti2O3, TiO, ZrO2 in a mixture with TiO2, ZrO2, Nb2O5, CeO2, or ZnS. In the context of the present invention, the mineral pigment is more specifically iron oxide and / or titanium dioxide.

[0320] The average particle size of the coated pigment is generally 200 nm or more. The average particle size of the coated pigment according to the present invention may range from 200 nm to 25 μm, preferably from 200 nm to 10 μm. For the purposes of the present invention, the D50 size or volume average size corresponds to the particle size defined such that 50% by volume of the particles have a size greater than D50. The volume average size may be evaluated by optical diffraction using a Malvern MasterSizer laser particle size analyzer, with the particles being dispersed in a liquid medium, for example, octyldodecyl neopentanoate.

[0321] Pigments may also be pearlescent and / or metallic particles. The term "pearlescent" should be understood to mean iridescent or non-iridescent colored particles of any shape, which are produced in particular by certain mollusks in their shells or synthesized, and which have a color effect by optical interference.

[0322] The pearlescent agent can be selected from pearlescent pigments, such as titanium mica coated with iron oxide, titanium mica coated with bismuth oxychloride, titanium mica coated with chromium oxide, titanium mica coated with organic dyes, and also pearlescent pigments based on bismuth oxychloride. They can also be mica particles on the surface of which at least two successive layers of metal oxide and / or organic dye are superimposed.

[0323] The pigment of the present invention is hydrophobically surface-treated. In other words, the pigment of the present invention has a hydrophobic coating. The hydrophobic coating preferably comprises at least one hydrophobic compound selected from fatty substances, silicone surface agents, fluorinated surface agents, fluorosilicone surface agents, metal soaps, N-acylated amino acids and their salts, lecithin and its derivatives, isopropyl titanium triisostearate, isostearyl sebacate, phospholipids, and mixtures thereof.

[0324] The pigment may be present in the cosmetic composition in an amount of 5% by weight or more, preferably 10% by weight or more, more preferably 15% by weight or more, relative to the total weight of the composition.

[0325] The pigment may be present in the cosmetic composition in an amount of 30% by weight or less, preferably 25% by weight or less, more preferably 20% by weight or less, relative to the total weight of the composition.

[0326] The pigment may be present in the cosmetic composition in an amount ranging from 5% to 30% by weight, preferably from 10% to 25% by weight, and more preferably from 15% to 20% by weight, relative to the total weight of the composition.

[0327] Surfactants The cosmetic composition of the present invention may contain at least one surfactant. Two or more surfactants may be used in combination. Thus, a single type of surfactant or a combination of different types of surfactants may be used.

[0328] The surfactants may be selected from amphoteric, anionic, cationic, or nonionic surfactants, used alone or in mixtures. Preferably, the oily phase comprises at least one nonionic surfactant.

[0329] Examples of nonionic surfactants that can be used in the compositions of the invention include polyethoxylated or polyglycerolated fatty alcohols, such as lauryl alcohol adducts of ethylene oxide, especially those containing from 9 to 50 oxyethylene units (INCI names Laureth-9 to Laureth-50), in particular Laureth-9; esters of polyols with fatty acids having a saturated or unsaturated chain, for example containing from 8 to 24 carbon atoms, and their oxyalkylenated derivatives, i.e. those containing oxyethylene and / or oxypropylene units, such as glycerol and C8-C 24Esters of fatty acids and their oxyalkylenated derivatives, in particular polyoxyethylenated glyceryl stearates (mono-, di- and / or tristearate), such as PEG-20 glyceryl triisostearate; esters of sugars and C8-C 24 Esters with fatty acids and their oxyalkylenated derivatives, e.g., C8-C 24 Polyethoxyethoxylated sorbitol esters of fatty acids, in particular polysorbate 80, for example the product sold under the name "TWEEN® 80" by Croda; sugars and C8-C 24 Mention may be made of ethers with fatty alcohols, such as caprylyl / capryl glucoside; hydrophobized polysaccharides; polyoxyethylene alkyl ethers; polyoxyethyleneoxypropylene alkyl ethers; fatty acid alkanolamides; alkylamine oxides; alkyl polyglycosides and silicone surfactants, such as polydimethylsiloxanes containing oxyethylene and / or oxypropylene groups, for example, PEG-10 dimethicone, bis-PEG / PPG-14 / 14 dimethicone, bis-PEG / PPG-20 / 20 dimethicone, and PEG / PPG-20 / 6 dimethicone; and polyglyceryl fatty acid esters, such as polyglyceryl-4 caprate, polyglyceryl-10 laurate, polyglyceryl-6 dicaprate, polyglyceryl-6 dioleate, polyglyceryl-6 caprylate, polyglyceryl-2 oleate, and polyglyceryl-6 polyricinoleate; silicone surfactants; and mixtures thereof.

[0330] In one preferred embodiment, the cosmetic composition comprises at least one nonionic silicone surfactant.

[0331] The silicone surfactant may in particular be chosen from oxyalkylenated, preferably oxyethylenated, polydimethylsiloxanes.

[0332] Preferably, the silicone surfactant comprises a polyoxyethylene chain on the main chain (side chain or pendent polyoxyethylene chain). The number of alkylene oxide units can range from 2 to 50, preferably from 5 to 20.

[0333] Non-limiting mention may be made of those disclosed in documents US Pat. No. 5,364,633 and US Pat. No. 5,411,744.

[0334] The silicone surfactant may preferably be a compound of formula (I):

[0335] [ka]

[0336] [In the formula, R1, R2 and R3 are each independently a C1 to C6 alkyl group or -(CH2) x -(OCH2CH2) y -(OCH2CH2CH2) z represents an —OR group, wherein at least one R, R, or R group is not an alkyl group, and R is hydrogen, an alkyl group, or an acyl group; A is an integer ranging from 0 to 200, B is an integer ranging from 0 to 50, provided that A and B are not simultaneously equal to 0; x is an integer ranging from 1 to 6; y is an integer ranging from 1 to 30; and z is an integer ranging from 0 to 5.

[0337] According to a preferred embodiment of the present invention, in the compound of formula (I), the alkyl group is a methyl group, x is an integer ranging from 2 to 6, and y is an integer ranging from 4 to 30.

[0338] Examples of silicone surfactants of formula (I) include compounds of formula (II):

[0339] [ka]

[0340] (wherein A is an integer ranging from 20 to 105, B is an integer ranging from 2 to 10, and y is an integer ranging from 10 to 20).

[0341] As examples of silicone surfactants of formula (I), mention may also be made of compounds of formula (III): H-(OCH2CH2) y -(CH2)3-[(CH3)2SiO] A' -(CH2)3-(OCH2CH2) y -OH (III) (wherein A' and y are integers ranging from 10 to 20).

[0342] Compounds of the invention that may be used are those sold by Dow Corning under the names DC 5329, DC 7439-146, DC 2-5695 and Q4-3667. Compounds DC 5329, DC 7439-146 and DC 2-5695 are compounds of formula (II) (wherein A is 22, B is 2 and y is 12; A is 103, B is 10 and y is 12; and A is 27, B is 3 and y is 12, respectively).

[0343] Compound Q4-3667 is a compound of formula (III) (wherein A is 15 and y is 13).

[0344] The silicone surfactant is in particular PEG-10 Dimethicone, which is sold by Shin-Etsu Chemical Co., Ltd. under the name KF-6017.

[0345] The surfactant may be present in the composition according to the invention in an amount of at least 0.5% by weight, preferably at least 1% by weight, more preferably at least 2% by weight relative to the total weight of the composition.

[0346] The surfactant may be present in the composition according to the invention in an amount of less than or equal to 10% by weight, preferably less than or equal to 7.5% by weight, more preferably less than or equal to 5% by weight relative to the total weight of the composition.

[0347] The surfactant may be present in the composition according to the invention in an amount ranging from 0.5% to 10% by weight, preferably from 1% to 7.5% by weight, more preferably from 2% to 5% by weight, relative to the total weight of the composition.

[0348] Film-forming agent The cosmetic composition according to the present invention may comprise at least one film-forming agent. Two or more film-forming agents may be used in combination. Thus, a single type of film-forming agent or a combination of different types of film-forming agents may be used.

[0349] The term "film-forming" means a material that is capable of forming, by itself or in the presence of a film-forming aid, a macroscopically continuous film that adheres to a substrate, and as used herein, the film can exhibit water resistance.

[0350] The film-forming agent may be oil-soluble. The term "oil-soluble" is used herein to mean a film-forming agent that is oil-soluble at room temperature (25°C) and atmospheric pressure (10 5 "Soluble in oils such as isododecane" means a substance that is soluble in oils such as isododecane at a concentration of at least 1% by weight, e.g., at least 5% by weight or 10% by weight, in saturation (at 100 Pa) relative to the total weight of the oil.

[0351] The film-forming agent may be a film-forming polymer. The term "film-forming polymer" means a polymer that can form, by itself or in the presence of a film-forming auxiliary, a macroscopically continuous film that adheres to a support, in particular to keratinous materials, preferably an adhesive film, and even better, a film that has such adhesive and mechanical properties that it can be separated and handled in a separated state, for example, when the film is poured onto a non-stick surface (for example, a Teflon-coated or silicone-coated surface) and prepared.

[0352] According to one embodiment of the present invention, the film-forming polymer may be selected from the group comprising: - film-forming polymers that are soluble in organic solvent media, in particular liposoluble polymers (this means that the polymers are soluble or miscible in the organic medium and form a single homogeneous phase when incorporated in the medium); - film-forming polymers that are dispersible in organic solvent media (this means that the polymer forms an insoluble phase in the organic medium and that the polymer remains stable and / or compatible when incorporated in this medium. In particular, such polymers may be in the form of a non-aqueous dispersion of polymer particles, preferably in a silicone-based oil or a hydrocarbon-based oil; in one embodiment, the non-aqueous dispersion of polymer comprises polymer particles stabilized on their surface by at least one stabilizer; these non-aqueous dispersions are often referred to as "NAD"); and - film-forming polymers in the form of an aqueous dispersion of polymer particles (this means that the polymer forms an insoluble phase in water, the polymer remains stable and / or compatible when incorporated in water, and the polymer particles may be stabilized on their surface by at least one stabilizer. These polymer particles are often referred to as "latex", and in this case the composition must comprise an aqueous phase).

[0353] Preferably, the film-forming polymer is selected from the group consisting of polyamide-silicone block polymers, ethylenic block polymers, vinyl polymers comprising at least one carboxyloxane dendrimer derivative, copolymers comprising carboxylate groups and polydimethylsiloxane groups, silicone resins, oil-dispersible polymers in the form of non-aqueous dispersions of polymer particles, olefin copolymers selected from amorphous olefin copolymers and olefin copolymers with controlled moderate crystallization, hydrocarbon-based resins having a number average molecular weight of 10,000 g / ml or less, and mixtures thereof, more preferably selected from silicone resins.

[0354] The film-forming silicone resin may be any silicone resin that has film-forming properties.

[0355] According to one embodiment of the present invention, the film-forming silicone resin may be selected from silsesquioxanes, siloxysilicates and resins obtained by hydroxysilylation.

[0356] Silicone resin nomenclature is known in the art under the name "MDTQ" nomenclature, in which silicone resins are described by the various repeating siloxane monomer moieties that make up the polymer, with each letter in "MDTQ" representing a different type of moiety.

[0357] The symbol "M" represents the monofunctional moiety (CH3)3SiO 1 / 2 This moiety is considered monofunctional because the silicon atom shares only one oxygen to form a chain. The "M" moiety can be represented by the following structure:

[0358] [ka]

[0359] At least one of the methyl groups may be replaced, thereby forming, for example, a compound of the following formula: [R(CH3)2]SiO 1 / 2 For example, a moiety having the following structure:

[0360] [ka]

[0361] wherein R is other than a methyl group.

[0362] The symbol "D" represents the difunctional moiety (CH3)SiO 2 / 2(wherein two of the silicon atom's available bonds are used to bond with oxygen to form the polymer chain.) The "D" portion is an essential component of dimethicone oil and can be represented by the following formula:

[0363] [ka]

[0364] The symbol “T” is the trifunctional moiety (CH3)SiO 3 / 2 where three of the silicon atom's available bonds are used to bond with oxygen to form the polymer chain. The "T" moiety can be represented by the following structure:

[0365] [ka]

[0366] As in the "M" moiety, in "D" or "T", any one of the methyl groups may be replaced with an R group other than methyl.

[0367] Finally, the symbol "Q" represents the tetrafunctional moiety SiO 4 / 2 where all four available bonds of the silicon atom are used to bond with oxygen for the formation of polymer chains. The "Q" moiety can be represented by the following structure:

[0368] [ka]

[0369] As mentioned above, in one embodiment of the present invention, the film-forming silicone resin may be selected from siloxysilicate, silsesquioxane and hydroxysilylation resin.Any siloxysilicate, silsesquioxane or hydroxysilylation resin that acts as a film-forming agent can be used in the composition of the present invention.The film-forming silicone resin is preferably crosslinked.

[0370] According to one embodiment of the present invention, the film-forming silicone resin may be selected from substituted siloxysilicates, silsesquioxanes, and resins obtained by hydroxysilylation.The substituted siloxysilicates or substituted silsesquioxanes may be, for example, siloxysilicates or silsesquioxanes in which methyl groups are replaced with longer carbon chains, such as ethane, propane, or butane chains.The carbon chains may be saturated or unsaturated.

[0371] According to one embodiment of the present invention, the film-forming silicone resin may be selected from siloxysilicates, such as MQ resins represented by the following formula: [(CH3)3SiO 1 / 2 ] x (SiO 4 / 2 ) y (MQ part) (wherein x and y may have values ​​in the range of 20 to 100, preferably 50 to 80).

[0372] According to another embodiment of the present invention, the siloxysilicate is any combination of M and Q moieties, for example, [(R)Si] x (SiO 4 / 2 ) y where R represents a methyl group and a longer carbon chain, e.g., C2-C 10 alkyl groups).

[0373] According to another embodiment of the present invention, the film-forming silicone resin may be selected from silsesquioxanes represented by the following formula: (CH3SiO 3 / 2 ) x (T part) where x has a value that can range up to several thousand and CH3 may be replaced by R, such as those described above for the T moiety.

[0374] Most preferably, the film-forming silicone resin is a trimethylsiloxysilicate, such as that sold under the designation SR 1000 MQ resin by Momentive Performance Materials.

[0375] The amount of film-forming agent in the composition according to the invention may be 1% by weight or more, preferably 3% by weight or more, more preferably 5% by weight or more, relative to the total weight of the composition.

[0376] The amount of film-forming agent in the composition according to the invention may be up to 15% by weight, preferably up to 12.5% ​​by weight, more preferably up to 10% by weight, relative to the total weight of the composition.

[0377] The amount of film-forming agent in the cosmetic composition according to the present invention may range from 1% to 15% by weight, preferably from 3% to 12.5% ​​by weight, more preferably from 5% to 10% by weight, relative to the total weight of the composition.

[0378] Adjuvants The compositions according to the invention may further comprise one or more adjuvants common in the fields of cosmetics and dermatology selected from cationic, anionic, nonionic, amphoteric or zwitterionic polymers or mixtures thereof; hydrophilic gelling agents; hydrophilic thickeners; penetrating agents; antidandruff agents; antioxidants; moisturizing agents; free radical scavengers; suspending agents; sequestrants; buffers; fragrances; emollients; dispersing agents; dyes; film-forming agents such as trimethylsiloxysilicate; stabilizers; preservatives such as phenoxyethanol; auxiliary preservatives; opacifiers; essential oils; vitamins; cosmetic active ingredients; and mixtures thereof.

[0379] Naturally, the skilled person will carefully select the optional adjuvants added to the compositions according to the invention so that the advantageous properties inherently associated with the compositions according to the invention are not or substantially not adversely affected by the envisaged addition.

[0380] The adjuvant may be present in the composition of the present invention in an amount ranging preferably from 0.01% to 20% by weight, preferably from 0.1% to 10% by weight, more preferably from 0.2% to 5% by weight, relative to the total weight of the composition.

[0381] In some specific embodiments of the present invention, the amount of powder component contained in the cosmetic composition is 10% by weight or less, preferably 15% by weight or less, and more preferably 18% by weight or less, based on the total weight of the composition. Powder component, as used herein, includes (c) fillers and pigments.

[0382] In some specific embodiments of the present invention, the amount of powder component contained in the cosmetic composition is 40% by weight or less, preferably 30% by weight or less, and more preferably 25% by weight or less, relative to the total weight of the composition.

[0383] In some specific embodiments of the present invention, the amount of powder component contained in the cosmetic composition is in the range of 10% by mass to 40% by mass, preferably 15% by mass to 30% by mass, and more preferably 18% by mass to 25% by mass, relative to the total mass of the composition.

[0384] The composition according to the present invention can be prepared by mixing the above essential components and optional components in a conventional manner. If at least one of the above components is solid at room temperature, the component can be heated until it dissolves. The method can further include mixing any optional component and heating the composition until the component dissolves. In one embodiment, the aqueous component and the oily component are first mixed separately to form an aqueous phase and an oily phase, which are then mixed together with the powdery component to prepare the cosmetic composition.

[0385] According to a preferred embodiment, the cosmetic composition according to the invention comprises, relative to the total weight of the composition: (a) 0.5% to 15% by weight of at least one mineral lipophilic thickener selected from organically modified clays; (b) 0.5% to 15% by weight of at least one silicone elastomer selected from emulsifying silicone crosspolymers, and (c) 1% to 15% by mass of at least one filler selected from oil-absorbing fillers.

[0386] According to a preferred embodiment, the cosmetic composition according to the invention comprises, relative to the total weight of the composition: (a) 2% by mass to 5% by mass of C 10 ~C 22 at least one mineral lipophilic thickener selected from bentonite or hectorite modified with fatty acid ammonium chloride, (b) 2% to 5% by weight of at least one silicone elastomer selected from polyoxyalkylenated silicone crosspolymers and polyglycerolated silicone crosspolymers; and (c) 3.25% to 5% by weight of at least one filler selected from cellulose, silica, silicates, perlite, magnesium carbonate, magnesium hydroxide, silica silylate, and mixtures thereof.

[0387] [Composition] The present invention provides a composition that can be used as the cosmetic composition described above, comprising: (a) at least one mineral lipophilic thickener; (b) at least one silicone elastomer, and (c) at least one filler The present invention relates to a composition comprising:

[0388] The components (a) and (c) in the composition according to the present invention are the same as those described above in the cosmetic composition according to the present invention. In addition, the composition according to the present invention may contain any of the optional components described above in the cosmetic composition according to the present invention. Furthermore, the composition according to the present invention can be prepared as described above in the cosmetic composition according to the present invention.

[0389] The composition may be in liquid form. The term "liquid" is used herein to mean that the composition is flowable under its own weight at room temperature, e.g., 25°C, and atmospheric pressure.

[0390] When the composition according to the present invention is a liquid, the form of the composition according to the present invention is not particularly limited, and the composition can take various forms such as a solution, gel, lotion, serum, suspension, dispersion, fluid, milk, paste, cream, emulsion (O / W or W / O type), etc.

[0391] The composition according to the invention may be a cosmetic composition, in particular for keratinous materials such as the skin, and in particular a skin cosmetic composition, such as a liquid or cream foundation or a liquid or cream make-up base composition.

[0392] Since the cosmetic composition contains two types of thickeners, (a) a mineral-based lipophilic thickener and (b) a silicone elastomer, the cosmetic composition can be provided with properties that make the composition resistant to leakage or overflow from the container of the present invention described above. In particular, it is highly suitable for the composition according to the present invention to be applied in the container described above, because the combination of the composition and the container can suppress leakage and overflow of the cosmetic composition and can provide a cosmetic that can exhibit improved long-lasting makeup properties. [Example]

[0393] The present invention will now be described in more detail by way of examples, which should not be construed as limiting the scope of the present invention.

[0394] [Compositions according to Examples 1 and 2 and Comparative Examples 1 to 3] Each of the compositions according to Examples 1 to 3 and Comparative Examples 1 to 3 was prepared using the ingredients listed in Tables 1 and 2 below. First, the oily ingredients listed in Column A1 were heated to 70°C until completely dissolved and then added to the mixture of oily ingredients listed in Column A2. The ingredients were mixed for 5 minutes at 1,000 rpm using a Primix Corporation mixer. Next, the oily ingredients listed in Column A3 were added to the mixture and then mixed for 10 minutes at 1,500 rpm. Next, the powdered ingredients listed in Column C were added and mixed for 15 minutes. Next, the aqueous ingredients listed in Column B were added and emulsified for 5 minutes at 8,000 rpm using a Primix Corporation mixer. Finally, ethanol and fragrance were added and mixed for 2 minutes at 8,000 rpm using a Primix Corporation mixer to obtain each cosmetic composition.

[0395] The numerical amounts of ingredients shown in Tables 1 and 2 are all based on the "mass %" of the raw materials relative to the total mass of the composition. In the tables, the component "additives" included preservatives, vitamins, active ingredients, and stabilizers. The perlite used was a product manufactured by Miyoshi Kasei Co., Ltd. under the name Perlite-MSZ12®. The silica silylate used was a product manufactured by Dow Corning under the name VM-2270.

[0396] [evaluation] (leak) 13 g of each cosmetic composition was filled into a cushion foundation pack container and kept in a vertical / standing position in an incubator at 45°C for two weeks. The containers used in Examples 1 to 3 and Comparative Examples 1 and 2 were as shown in Figure 8, and included a main body configured to contain the cosmetic composition and a screen including a mesh-like sheet substrate having a plurality of openings, the sheet substrate having a closed pattern consisting of at least one closed domain that at least partially closes the plurality of openings. On the other hand, in Comparative Example 3, the container was a mesh-like sheet substrate without a closed pattern.

[0397] The evaluation was carried out according to the following criteria. OK: No bulk leaked through the inner mesh. NG: Bulk leakage confirmed.

[0398] (Overflow during take) The overflow of the cosmetic compositions was evaluated under normal use by 10 panelists. Excellent: 9-10 panelists did not experience any bulk overflow after application. Excellent: 7-8 panelists did not experience any bulk overflow after application. Good: 5-6 panelists did not experience any bulk overflow after application. Poor: 3-4 panelists did not experience any bulk overflow after application. Very poor: 1-2 panelists did not experience any bulk overflow after application.

[0399] (Long-lasting beauty effects) The long-lasting beauty effects of mattifying and oil-controlling were evaluated by 10 panelists 3 hours after application to facial skin. Excellent: 9-10 panelists felt that the makeup lasted for 3 hours after application. Very good: 7-8 panelists felt that the makeup lasted for 3 hours after application. Good: 5-6 panelists felt that the makeup lasted for 3 hours after application. Poor: 3-4 panelists felt that the makeup lasted for 3 hours after application. Very poor: 0-2 panelists felt that the makeup lasted 3 hours after application.

[0400] The results are shown in Table 1 and Table 2.

[0401] [Table 1]

[0402] [Table 2]

[0403] As can be seen from the results shown in the table above, the cosmetic composition according to the present invention, which is provided with a container including a mesh-like sheet substrate having a plurality of openings and a closing pattern, and in which the cosmetic composition contains components (a) to (c), was able to suppress leakage and overflow of the cosmetic composition and exhibited improved long-lasting makeup properties.

[0404] In contrast, the products according to Comparative Examples 1 and 2, in which the cosmetic composition did not contain thickener (a) or (b), were unable to prevent bulk leakage, and the product according to Comparative Example 3, in which the mesh-like sheet substrate did not have a closure pattern, was unable to prevent bulk overflow.

Claims

1. A cosmetic provided with a container, the container comprising: a body configured to contain a cosmetic composition; A screen including a mesh-like sheet substrate having a plurality of openings; Including, the sheet substrate has a closed pattern comprising at least one closed domain at least partially closing the plurality of openings; The cosmetic composition comprises: (a) at least one mineral lipophilic thickener; (b) at least one silicone elastomer, and (c) at least one filler A cosmetic comprising:

2. 2. The cosmetic according to claim 1, wherein a closed area in which the at least one closed domain at least partially closes the plurality of openings in the sheet substrate is larger in an outer portion of the sheet substrate than in an inner portion of the sheet substrate.

3. The cosmetic according to claim 1 or 2, wherein the closed domain is composed of at least one closed portion, and each closed portion continuously closes one or more openings on the sheet substrate.

4. 4. The cosmetic preparation according to claim 1, wherein the mineral lipophilic thickener (a) is selected from organically modified clays.

5. 5. The cosmetic preparation according to claim 1, wherein the (b) silicone elastomer is selected from emulsifying silicone crosspolymers.

6. 6. The cosmetic preparation according to claim 1, wherein the (b) silicone elastomer is selected from polyoxyalkylenated silicone crosspolymers and polyglycerolated silicone crosspolymers.

7. The cosmetic preparation according to claim 1 , wherein the filler (c) is selected from oil-absorbing fillers.

8. 8. The cosmetic preparation according to claim 1, wherein the filler (c) is selected from cellulose, silica, silicate, perlite, magnesium carbonate, magnesium hydroxide, silica silylate, and mixtures thereof.

9. The cosmetic preparation according to any one of claims 1 to 8, wherein the (c) filler is present in an amount ranging from 1% by mass to 15% by mass, preferably from 2.5% by mass to 10% by mass, and more preferably from 3.25% by mass to 5% by mass, relative to the total mass of the cosmetic composition.

10. 10. The cosmetic preparation according to any one of claims 1 to 9, wherein the (a) mineral lipophilic thickener is present in an amount ranging from 0.5% to 15% by weight, preferably from 1% to 10% by weight, and more preferably from 2% to 5% by weight, relative to the total weight of the cosmetic composition.

11. The cosmetic preparation according to any one of claims 1 to 10, wherein the (b) silicone elastomer is present in an amount ranging from 0.5% to 15% by weight, preferably from 1% to 10% by weight, and more preferably from 2% to 5% by weight, relative to the total weight of the cosmetic composition.

12. 12. The cosmetic preparation according to claim 1, wherein the cosmetic composition further comprises at least one oil, preferably selected from ester oils and silicone oils.

13. The cosmetic preparation according to any one of claims 1 to 12, wherein the amount of powder component (c) including fillers and pigments in the cosmetic composition is in the range of 10% to 40% by mass, preferably 15% to 30% by mass, and more preferably 18% to 25% by mass, relative to the total mass of the cosmetic composition.

14. The cosmetic preparation according to any one of claims 1 to 13, wherein the cosmetic composition further comprises water in an amount preferably in the range of 10% to 50% by weight, more preferably 20% to 45% by weight, and even more preferably 30% to 40% by weight, relative to the total weight of the cosmetic composition.

15. (a) at least one mineral lipophilic thickener; (b) at least one silicone elastomer, and (c) at least one filler A composition comprising:

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