Cosmetics

Abstract

The present invention provides a cosmetic that has smooth spreadability during application, and after application, has an effect of naturally covering the color tone problems of the cristae cutis, has an excellent effect of covering the irregularities of the skin surface, and has a high cosmetic persistence effect.　The present invention relates to a cosmetic containing the following components (A) and (B): (A) a synthetic phlogopite iron; and (B) 0.1-5 mass% of a crosslinked non-emulsifiable silicone elastomer.

Description

Technical Field

[0001] The present invention relates to cosmetics.

Background Art

[0002] Makeup cosmetics typified by foundation and concealer are mainly used for the purpose of beautifying the skin by adjusting the skin color and hiding irregularities on the skin surface such as pores and wrinkles. Conventionally, titanium oxide and the like having high hiding power have been mainly used to cover color tone problems such as stains, freckles, and uneven skin color. Although cosmetics containing a high content of these are effective against color tone problems such as stains and freckles, they have the drawback that the finish is white, thick, opaque, unnatural, and the irregularities become more prominent.

[0003] In order to solve such unnatural finish problems, for example, a skin color adjusting composition characterized by containing a substance having a complementary color or a color gamut near the complementary color as transmitted interference light for the dark-colored part of the skin (color tone trouble part) caused by skin moles, hemangiomas, red faces, stains, freckles, etc. has been proposed (see, for example, Patent Document 1). According to this method, it is possible to improve color tone problems without dulling the skin.

[0004] In addition, a skin cosmetic containing a specific powder with little color change depending on the observation direction of the reflected light of the interference color and an iron oxide - titanium oxide sintered colored pigment has been proposed (see, for example, Patent Document 2). According to this method, it is proposed that a cosmetic can be obtained that can change the skin hue by combination while having a transparent feeling and does not cause makeup collapse due to sebum.

[0005] On the other hand, as a powder with a color close to natural skin tone, it has been discovered that by heat-treating iron-containing synthetic mica at a specific temperature, a novel synthetic mica can be obtained that exhibits a vivid red appearance with lightfastness, which was not seen at all in conventional synthetic mica, and also has extremely excellent ultraviolet blocking ability. Attempts have been made to incorporate synthetic mica that not only has color but also effectively blocks ultraviolet rays into cosmetics (see, for example, Patent Document 3). Furthermore, a composite mica powder has been proposed in which synthetic mica powder containing iron elements is coated with an oxide (see, for example, Patent Document 4). Attempts have also been made to provide a composite mica powder that is almost white when dry but changes color to skin tone when wet with liquid, exhibiting a pearly appearance with a color unlike anything before. [Prior art documents] [Patent Documents]

[0006] [Patent Document 1] Japanese Patent Application Publication No. 8-81332 [Patent Document 2] Japanese Patent Application Publication No. 11-43414 [Patent Document 3] Japanese Patent Application Publication No. 6-9210 [Patent Document 4] Japanese Patent Application Publication No. 7-258031 [Overview of the Initiative] [Problems that the invention aims to solve]

[0007] However, the technology described in Patent Document 1 sometimes failed to provide natural coverage due to its surface gloss, resulting in unsatisfactory makeup longevity. Furthermore, the technology described in Patent Document 2 sometimes lacked a smooth feel due to its high cohesiveness. In addition, the technologies described in Patent Documents 3 and 4 had high gloss, which made unevenness more noticeable in larger shapes, and sometimes resulted in issues with makeup longevity due to significant color changes when wet with sebum.

[0008] Thus, in conventional technology, there was no idea for a cosmetic that could simultaneously cover unevenness on the skin surface such as pores and wrinkles, while also providing a natural covering effect for skin ridges such as uneven skin tone, blemishes, and dark circles. However, the inventors of this invention have attempted to provide a cosmetic that can simultaneously satisfy these effects.

[0009] This invention has been made in view of the above circumstances, and its main objective is to provide a cosmetic product that has a smooth spreadability when applied, has the effect of naturally covering discoloration problems on the skin surface after application, has excellent coverage of unevenness on the skin surface, and has a long-lasting effect. [Means for solving the problem]

[0010] The inventors of this invention, after diligent research to solve the above problems, discovered that by including synthetic fluorphlogopite iron and a cross-linked non-emulsifying silicone elastomer, it was possible to naturally cover discoloration by imparting gloss with synthetic fluorphlogopite iron, while simultaneously diffusing light with a specific amount of cross-linked non-emulsifying silicone elastomer, thus achieving both a pore-covering effect and a smooth spread during application. Furthermore, the combined use of these components resulted in excellent makeup longevity after application, thus solving the above problems and leading to the completion of the present invention.

[0011] In other words, the present invention is as follows: [1] The following components (A) and (B); (A) Synthetic fluorphlogopite iron (B) Cross-linked non-emulsifying silicone elastomer 0.1-5.0% by mass It is a cosmetic product containing [a specific ingredient]. [2] Furthermore, the cosmetic composition according to [1] contains as component (C) one or more metal oxides selected from titanium dioxide and zinc oxide, with an average particle size of 0.1 to 4.0 μm. [3] Furthermore, as the component (D), the cosmetic according to [1] or [2] contains one or more powders selected from silicone powder, urethane powder, nylon powder, cellulose powder, polymethyl methacrylate powder, and silica. 〔4〕 The cosmetic according to [2], wherein the component (C) is further coated with iron oxide. 〔5〕 The cosmetic according to any one of [1] to [4], wherein the component (A) is further coated with titanium oxide. 〔6〕 The cosmetic according to any one of [1] to [5], wherein the mass ratio of the contents of the component (A) and the component (B), (A) / (B), is 1.0 to 100.0. 〔7〕 The cosmetic according to [5], wherein when the component (A) is measured using a spectrocolorimeter at an incident angle of -45° and a light-receiving angle of 0° and the component (A) is tapped 20 times in the cell, the colorimetric values L*, C*, and h defined in the CIE1976L*a*b* color system are such that 63 < L* < 83, 12 < C* < 32, and 50 < h < 76. 〔8〕 The cosmetic according to any one of [3] to [7], wherein the component (D) contains one or more powders selected from cellulose powder, starch powder, and silica. 〔9〕 The cosmetic according to any one of [1] to [8], wherein the component (A) is a blue light cut agent.

[0012] In addition, this technology can further adopt the following configurations. 〔10〕 The cosmetic according to any one of [2] to [6], wherein the component (C) is in a plate shape or is coated and compounded with a plate-shaped powder other than (A). 〔11〕 The cosmetic according to any one of [1] to

[10] , wherein the average particle diameter of the component (A) is 5 to 11 μm. 〔12〕 The cosmetic according to any one of [1] to

[11] , wherein the component (A) or (C) is further surface-treated with a hydrophobizing surface treatment agent.

[13] The cosmetic according to any one of [1] to

[12] is an oily or powdery solid cosmetic. [Advantages of the Invention]

[0013] The cosmetic of the present invention has a smooth spreading during application, and after application, it has the effect of naturally covering the color tone trouble of the skin bumps, is excellent in covering the unevenness of the skin surface, and further provides a cosmetic with a high makeup retention effect. [Brief Description of the Drawings]

[0014] [Figure 1] Transmittance of each wavelength of component (A) and a comparative product (100% - transmittance = shielding rate); specifically, (1) component (A) titanium oxide-coated synthetic phlogopite iron (average particle diameter 5 to 11 μm, titanium oxide coating amount 11 to 14%, tin oxide coating), (2) component (A) synthetic phlogopite iron (average particle diameter 5 to 11 μm, PDM-FE (manufactured by Toppy Industries)), and (3) synthetic phlogopite (average particle diameter 5 μm) (PDM-5L: manufactured by Toppy Industries)). [Figure 2] Diagram showing the blue light cut function (shielding rate of 380 to 500 nm) of each powder in component (A) titanium oxide-coated synthetic phlogopite iron (average particle diameter 5 to 11 μm, titanium oxide coating amount 11 to 14%, tin oxide coating) (left), component (A) synthetic phlogopite iron (average particle diameter 5 to 11 μm, PDM-FE (manufactured by Toppy Industries)) (center), and synthetic phlogopite (average particle diameter 5 μm) (PDM-5L: manufactured by Toppy Industries)) (right). [Figure 3] Comparison of the visible light relative spectral reflectance of component (A) and bare skin; specifically, a diagram showing the comparison between titanium oxide-coated synthetic phlogopite iron (average particle diameter 5 to 11 μm, titanium oxide coating amount 11 to 14%, tin oxide coating) and bare skin. [Modes for Carrying Out the Invention]

[0015] The following describes preferred embodiments of the present invention in detail. However, the present invention is not limited to the following preferred embodiments and can be freely modified within the scope of the present invention. In this specification, percentages are expressed in terms of mass unless otherwise specified (mass / mass%). In addition, the upper limit (less than or equal to) and lower limit (greater than or equal to) of each numerical range (~) can be arbitrarily combined as desired. Furthermore, in this specification, "average particle diameter" refers to the value (median diameter D50) obtained by observing the surface state using a scanning electron microscope (JEOL Ltd., JSM-7800prime) and measuring it with an image analysis device (Luzex AP, Nireco Corporation), and refers to the major axis of the particle.

[0016] The present invention can provide a cosmetic composition containing component (A) synthetic fluorphlogopite iron and component (B) cross-linked non-emulsifying silicone elastomer, wherein the content of component (B) in the cosmetic composition is preferably 0.1 to 5.0% by mass, and more preferably the [component (A) / component (B)] is in a specific mass ratio. Furthermore, the present invention preferably provides a blue light blocking agent in which component (A) is metal oxide coated synthetic fluorphlogopite iron and / or synthetic fluorphlogopite iron for blue light blocking or metal oxide coated synthetic fluorphlogopite iron. Furthermore, the present invention prefers to use or include in the cosmetic composition a metal oxide powder as component (C) and an organic and / or inorganic powder (more preferably plant-derived polysaccharide powder and / or silica powder) as component (D).

[0017] According to the present invention, the cosmetic product has a smooth spreadability when applied, and after application, it has the effect of naturally covering skin tone problems (e.g., uneven skin tone, blemishes, dark circles, etc.), and provides excellent coverage of unevenness on the skin surface (e.g., pores, wrinkles, etc.), as well as a long-lasting makeup effect. Furthermore, by adjusting the particle size of component (A), it is possible to create a cosmetic product that has a covering effect without an unnatural, greasy feeling that emphasizes unevenness.

[0018] <Ingredient (A)> The synthetic phlogopite iron which is component (A) used in the present invention is synthetic phlogopite containing at least iron element in its crystal structure, and is preferably plate-shaped. The synthetic phlogopite iron which is component (A) used in the present invention preferably uses potassium fluorosilicate, magnesium oxide, aluminum oxide, silicon dioxide, iron oxide, etc. as starting materials. Component (A) synthetic phlogopite iron may include a powder of synthetic phlogopite iron which may be coated with a metal oxide and / or surface-treated. When this component (A) is contained, it improves smooth spreading, and after application, there is no glittering feeling, and it provides a natural covering effect for pimples. Especially, it is effective for application to parts having color tone troubles such as color unevenness, stains, and dark circles.

[0019] The color tone of component (A) is not particularly limited, but can be represented by the CIE1976L*a*b* color system. The measured values of the CIE1976L*a*b* color system can be obtained using a known measuring instrument for the CIE1976L*a*b* color system. The color tone of component (A) in the CIE1976L*a*b* color system is preferably such that when measured using a spectrocolorimeter (for example, spectrocolorimeter SE7700 (manufactured by Nippon Denshoku Industries Co., Ltd.)) at an incident angle of -45° and a light receiving angle of 0°, and the component (A) is tapped 20 times in the cell for measurement, the colorimetric values L* (lightness), C* (chroma), and h (hue) defined in the CIE1976L*a*b* color system are in the range of 63 < L* < 83, 12 < C* < 32, and 50 < h < 76. The range of 63 < L* < 75, 18 < C* < 25, and 50 < h < 70 is more preferable. Particularly, the range of 68 < L* < 75, 18 < C* < 25, and 55 < h < 70 is even more preferable. Specific examples include, for example, synthetic phlogopite iron coated with 11 - 14% titanium oxide with an average particle diameter of 5 - 11 μm and coated with tin oxide as a binder for titanium oxide. When this component (A) is contained, it improves smooth spreading, and after application, there is no glittering feeling, and it provides a natural covering effect for pimples. Especially, it is effective for application to parts having color tone troubles such as color unevenness, stains, and dark circles.

[0020] The relative color of component (A) is determined based on the relationship between the relative spectral reflectance of visible light (with 720nm as 1) and the relative spectral reflectance of bare skin (with 720nm as 1). When the relative spectral reflectance of bare skin is set as the relative standard (1.0), the range is preferably -0.2 to +0.2 between 410nm and 540nm, more preferably -0.1 to +0.1, and / or preferably -0.5 to +0.5 between 540nm and 620nm, more preferably -0.3 to +0.3, and / or preferably -0.2 to +0.2 between 620nm and 710nm, more preferably -0.1 to +0.1. One, two, or three of these can be combined. By being within this relative color range, component (A) can cover skin ridge color problems and unevenness on the skin surface. In this case, it is preferable to use the visible light relative spectral reflectance of the standard skin tone of Japanese women as the reference for comparison. When using this relative standard, component (A) is easily applicable to Japanese or Mongoloid (yellowish) races. The visible light relative spectral reflectance can be measured according to the <Visible Light Relative Spectral Reflectance Test> described in the [Examples] below.

[0021] The method for producing synthetic mica powder containing iron in the crystalline structure of component (A) used in the present invention can be a melt synthesis method, or a known dissolution synthesis method may be used. To produce synthetic mica containing iron by the melt synthesis method, raw materials such as potassium fluorosilica, magnesium oxide, aluminum oxide, silicon dioxide, and iron oxide are mixed in a predetermined number of moles, melted at 1400°C to 1600°C, cooled and crystallized, the resulting crystalline mass is pulverized by a known pulverization method, treated in an acidic aqueous solution with stirring, then dehydrated, washed, and dried. This dried powder can be heat-treated at 700 to 1200°C to obtain synthetic phlogopite iron powder containing iron in the crystalline structure. It is preferable to further coat the synthetic phlogopite iron powder with a metal oxide such as titanium oxide. Furthermore, it is preferable to further treat the metal oxide-coated synthetic phlogopite iron composite or the titanium oxide-coated synthetic phlogopite iron composite with a surface treatment agent, and more preferably, the surface is treated with a water-repellent treatment agent (hydrophobic agent).

[0022] The blue light blocking agent used in the present invention is a synthetic fluorphlogopite iron having a blue light blocking effect, and is a powder used for blue light blocking. The synthetic fluorphlogopite iron for blue light blocking preferably has a blue light blocking effect at wavelengths of 380 to 500 nm because it uniformly contains iron oxide within the crystal, and the preferred lower limit of this blue light blocking function (shielding rate at 380 to 500 nm) is preferably 30% or more, more preferably 35% or more, more preferably 40% or more, more preferably 45% or more, and more preferably 50% or more. For the purpose of blue light blocking, synthetic fluorphlogopite iron used is preferably coated with a metal oxide (preferably iron oxide, titanium oxide, tin oxide, zinc oxide, and / or cerium oxide), and more preferably a titanium oxide coated synthetic fluorphlogopite iron composite and / or a zinc oxide coated synthetic metal mica iron composite. The metal oxide coated synthetic fluorphlogopite iron is preferably one with a blue light blocking function (shielding rate at 380-500 nm) of 40% or more. Even more preferably, a titanium oxide and tin oxide coated synthetic fluorphlogopite iron composite is preferred. When tin oxide is used in combination, the crystal structure of the coated titanium oxide tends to become rutile-type, which is more preferable in terms of the stability of the coated titanium oxide. The evaluation of the blue light blocking effect and the verification tests of its effect are shown below in [Examples].

[0023] The component (A) used in the present invention is preferably titanium dioxide-coated synthetic fluorphlogopite iron, which is further coated on its surface with titanium dioxide. The composite powder of component (A) coated with titanium dioxide is particularly preferred in terms of its color. When the composition according to the present invention is applied, the coating of titanium dioxide on the surface enhances the color unevenness covering effect, resulting in a glossy finish. In addition, it is preferable that the makeup lasting effect is enhanced by reducing color changes when wet with sebum from a dry state. Furthermore, the composite powder of component (A) coated with titanium dioxide is also preferred because it has excellent blue light blocking and ultraviolet blocking effects. As a specific example, synthetic fluorphlogopite iron coated with 11-14% titanium dioxide is preferred, and it is more preferable that it is coated with tin oxide as a binder for titanium dioxide. The amount of tin oxide is not particularly limited, but a coating of 0.5-2.0% is a preferred example, and it is preferable that it is an amount that can form rutile.

[0024] In component (A) of the present invention, the method for further coating the synthetic phlogopite iron powder with titanium oxide can be carried out by known coating methods. For example, synthetic mica powder containing iron element is suspended in a dilute titanic acid aqueous solution, heated to 70-100°C, the titanium salt is hydrolyzed to precipitate hydrated titanium oxide particles on the synthetic mica powder containing iron element, and then fired at a high temperature of 700-1000°C to produce the product. Alternatively, the surface may be acid-treated before the reaction and then coated. By such known coating methods, the titanium oxide-coated synthetic phlogopite iron used in the following [Examples] can be produced. The amount of surface treatment of each metal contained in the sample (powder) can be obtained by measuring the sample prepared using a general method by ICP (Inductively Coupled Plasma; ARCOS (Spectro GmbH)) emission spectrometry.

[0025] The amount of metal oxide (preferably titanium oxide) coating in component (A) further coated with metal oxide (preferably titanium oxide) in the present invention is not particularly limited, but when calculated as 100% of component (A) including the coated component, the coating amount is preferably 1% or more, more preferably 5% or more, and even more preferably 9% or more as a suitable lower limit, and preferably 25% or less, more preferably 18% or less, and even more preferably 14% or less as a suitable upper limit, with a preferred numerical range of 1 to 25%, more preferably 5 to 18%, and most preferably 9 to 14%. Within this range, smooth spreadability, natural coverage effect, and long-lasting makeup performance are excellent, and furthermore, a blue light blocking effect can be obtained, making it more preferable.

[0026] Furthermore, it is preferable that component (A) is further surface-treated with a surface treatment agent (preferably a treatment agent that makes the powder water-repellent (hydrophobic agent)). Known surface treatment agents can be used, and among these, those surface-treated with silicone compounds (also called silicones) are more preferable. Of these, dimethicone-treated synthetic fluorphlogopite powder or dimethicone-treated titanium oxide-coated synthetic fluorphlogopite powder are particularly preferred. The method for surface-treating the synthetic fluorphlogopite powder or titanium oxide-coated synthetic fluorphlogopite composite powder with the surface treatment agent is generally known and is not particularly limited. In this case, the content of the surface treatment compound in the powder is not particularly limited, but is preferably 0.1 to 10%, more preferably 0.2 to 5%, and even more preferably 0.5 to 3%. Regarding surface treatment, the surface treatment methods for components (A) and (C) described later can also be appropriately adopted.

[0027] The synthetic fluorphlogopite iron component (A) used in the present invention preferably has a lower limit of average particle size of 2 μm or more, more preferably 5 μm or more, and a upper limit of preferably 30 μm or less, more preferably 25 μm or less, even more preferably 20 μm or less, even more preferably 15 μm or less, and even more preferably 11 μm or less. Component (A) is preferably 2 to 20 μm, more preferably 5 to 15 μm, even more preferably 5 to 11 μm, and even more preferably has an aspect ratio within the range of 30 to 80. Within this range, it is preferable because it does not have an unnatural, glossy feel that emphasizes unevenness, provides excellent coverage of skin surface irregularities (e.g., pores, wrinkles, etc.), and further offers excellent smooth spreadability, natural coverage, and long-lasting makeup. An example of such synthetic fluorphlogopite iron is PDM-FE (manufactured by Topy Industries, Ltd.). It may also be used that has been pre-treated with silicones, fluorine compounds, metal soaps, oils, etc. Furthermore, component (A) synthetic fluorphlogopite powder may include not only synthetic fluorphlogopite powder that is not coated with metal oxide or surface-treated, but also synthetic fluorphlogopite powder having a metal oxide coating layer (also called "metal oxide coated synthetic fluorphlogopite"), synthetic fluorphlogopite powder having a surface-treated layer with a surface treatment agent (also called "surface-treated synthetic fluorphlogopite"), and synthetic fluorphlogopite powder with a metal oxide coating that has been surface-treated with a surface treatment agent (also called "surface-treated metal oxide coated synthetic fluorphlogopite"). One or more of these can be used.

[0028] The average particle size of the synthetic fluorphlogopite iron coated with a metal oxide (preferably titanium oxide) and / or surface-treated in component (A) is preferably 2 μm or more, more preferably 5 μm or more, with a preferred lower limit of 2 μm or more, and a preferred upper limit of 30 μm or less, more preferably 25 μm or less, even more preferably 20 μm or less, even more preferably 15 μm or less, and even more preferably 11 μm or less. The average particle size in this case is preferably the average particle size of the synthetic fluorphlogopite iron coated with a metal oxide.

[0029] The iron oxide content in component (A) synthetic fluorphlogopite is not particularly limited, but a preferred lower limit is preferably 8% or more, more preferably 9% or more, and still more preferably 10% or more. A preferred upper limit is preferably 15% or less, more preferably 14% or less, and still more preferably 13% or less. Similarly, the iron oxide content in synthetic fluorphlogopite powder used for titanium oxide coating or surface treatment is not particularly limited, but a preferred lower limit is preferably 8% or more, more preferably 9% or more, and still more preferably 10% or more. A preferred upper limit is preferably 25% or less, more preferably 20% or less, more preferably 17% or less, more preferably 15% or less, and still more preferably 14% or less. Within this range, it is easier to achieve both smoothness and a natural coverage effect when using cosmetics, maintain the smooth shape of the synthetic fluorphlogopite, and achieve an optimal color close to skin tone.

[0030] The content of the metal oxide coating (preferably titanium oxide coating) and / or surface treatment in the synthetic fluorphlogopite iron of component (A) is not particularly limited, but a preferred lower limit is preferably 6% or more, more preferably 7% or more, even more preferably 8% or more, and more preferably 9% or more. A preferred upper limit is preferably 25% or less, more preferably 20% or less, and more preferably 17% or less.

[0031] The content of component (A) synthetic fluorphlogopite iron in the cosmetic composition of the present invention is not particularly limited, but a preferred lower limit is preferably 1% or more, more preferably 3% or more, even more preferably 4% or more, even more preferably 5% or more, and even more preferably 7% or more, relative to the total amount of the cosmetic composition (100% by mass). A preferred upper limit is preferably 25% or less, more preferably 20% or less, even more preferably 18% or less, even more preferably 15% or less, and even more preferably 12% or less. Within this range, transparency, natural coverage effect, and smooth spreadability are superior, and therefore more preferable.

[0032] The content of synthetic fluorphlogopite iron coated with a metal oxide (preferably titanium dioxide) and / or surface-treated in component (A) of the cosmetic composition of the present invention is not particularly limited, but a preferred lower limit is preferably 0.02% or more, more preferably 0.5% or more, even more preferably 1% or more, even more preferably 3% or more, and even more preferably 5% or more, relative to the total amount of the cosmetic composition (100% by mass). A preferred upper limit is preferably 25% or less, more preferably 20% or less, even more preferably 18% or less, even more preferably 15% or less, and even more preferably 12% or less. Within this range, transparency, natural coverage effect, and smooth spreadability are superior, and therefore more preferable. In this case, the content in the cosmetic composition is preferably synthetic fluorphlogopite iron coated with a metal oxide, and more preferably synthetic fluorphlogopite iron coated with titanium dioxide.

[0033] <Ingredient (B)> In the present invention, component (B) cross-linked non-emulsifying silicone elastomer refers to a polymer having a partially three-dimensional cross-linked structure obtained by cross-linking organopolysiloxanes (also called a "partially cross-linked silicone elastomer"), and this silicone elastomer is composed of RSiO units and RSiO 1.5 It consists of units, RSiO 0.5It may also contain units and / or SiO2 units. Specifically, component (B) may be obtained by the reaction of dimethylpolysiloxane containing dimethylvinylsiloxy-terminated groups and methylhydrogenpolysiloxane containing trimethylsiloxy-terminated groups in the presence of a platinum catalyst. In the crosslinked non-emulsifying silicone elastomer component (B) used in the present invention, "non-emulsifying" means that it does not have the effect of micronizing and dispersing water-soluble components. Specific examples of component (B) include, but are not limited to, organopolysiloxane elastomers that do not contain polyoxyalkylene units (particularly polyoxyethylene or polyoxypropylene) or polyglyceryl units. Furthermore, although component (B) is non-emulsifying, it can be combined with an emulsifying component (i.e., a crosslinked emulsifying silicone elastomer) as an optional component, and the effects expected in the present invention can also be achieved in these combined uses. As the crosslinked emulsifying silicone elastomer, one having polyoxyalkylene units or polyglyceryl units is preferred.

[0034] Examples of more preferred component (B) crosslinked non-emulsifying silicone elastomers include, but are not limited to, (dimethicone / vinyl dimethicone) crosspolymer, dimethicone crosspolymer, (vinyl dimethicone / lauryl dimethicone) crosspolymer, (dimethicone / phenyl vinyl dimethicone) crosspolymer, (dimethicone / lauryl dimethicone) crosspolymer, and (lauryl polydimethylsiloxyethyl dimethicone / bisvinyl dimethicone) crosspolymer. One or more selected from these can be used.

[0035] One or more types of cross-linked non-emulsifying silicone elastomers can be used in combination; a single type of cross-linked non-emulsifying silicone elastomer, or a combination of two or more different types of cross-linked non-emulsifying silicone elastomers, can be used.

[0036] Furthermore, by using or including ingredient (B) in cosmetics, in addition to providing a soft-focus effect that makes pores and other irregularities less noticeable due to its tendency to orient itself into the recesses of the skin, ingredient (B) can penetrate into pores and wrinkles to form a smooth surface, and the plate-like structure of ingredient (A) will then align in a certain direction on the skin surface, resulting in a uniform and natural coverage effect, as well as the potential to prevent the undesirable effect of emphasizing skin irregularities.

[0037] In the present invention, component (B) is the solid component of the polymer, and is preferably in the form of a gel (also called a silicone gel composition) formed from an elastomer organopolysiloxane contained in one or more solvents selected from at least one hydrocarbon oil, at least one ester oil, and / or at least one silicone oil. In these gels, the shape of component (B) crosslinked non-emulsifying silicone elastomer may be non-spherical or spherical, and is not particularly limited. The content of the crosslinked non-emulsifying silicone elastomer in the silicone gel composition containing component (B) crosslinked non-emulsifying silicone elastomer and solvent is not particularly limited, but is preferably about 2 to 50% in terms of solid content, preferably 5% or more, more preferably 10% or more as a preferred lower limit, and preferably 40% or less, more preferably 30% or less as a preferred upper limit.

[0038] Specifically, as a gel form (also called a silicone gel composition) containing the above component (B), for example, a mixture of (dimethicone / vinyl dimethicone) crosspolymer and a solvent (e.g., a mixture with cyclopentasiloxane, a mixture with dimethicone, a mixture with methyl trimethicone, or a mixture with isododecane); a mixture of (dimethicone / phenyl vinyl dimethicone) crosspolymer and a solvent (e.g., a mixture with diphenylethylsiloxyphenyl trimethicone); a mixture of (vinyl dimethicone / lauryl dimethicone crosspolymer) and a solvent (e.g., a mixture with mineral oil, a mixture with isododecane, a mixture with triethylhexanoin, or a mixture with squalane); (lauryl polydimethylsiloxyethyl dimethicone / bis-vinyl Examples include, but are not limited to, a mixture of (trifluoropropyl dimethicone) crosspolymer and a solvent (e.g., a mixture with isododecane or a mixture with cyclopentasiloxane); a mixture of a solvent (e.g., methyl(3,3,3-trifluoropropyl)polysiloxane containing a dimethylvinylsiloxy terminal group) and a dimethylsiloxane-methyl(3,3,3-trifluoropropyl)siloxane copolymer containing a dimethylvinylsiloxy terminal group; and a mixture of (trifluoropropyl dimethicone / trifluoropropyl divinyl dimethicone) crosspolymer and a solvent (e.g., trifluoropropylcyclotetrasiloxane / trifluoropropylcyclopentasiloxane). One or more selected from these can be used.

[0039] Among the gel forms containing component (B), a mixture of (dimethicone / vinyl dimethicone) crosspolymer and a solvent, a mixture of dimethicone crosspolymer and a solvent, and a mixture of (vinyl dimethicone / lauryl dimethicone) crosspolymer and a solvent are preferred. More specifically, among the gel forms, a mixture of (dimethicone / vinyl dimethicone) crosspolymer and dimethicone, a mixture of dimethicone crosspolymer and silolomethicone, and a mixture of (vinyl dimethicone / lauryl dimethicone) crosspolymer and triethylhexanoin are preferred. One or more of these gel forms can be selected.

[0040] More specifically, component (B) used in the present invention includes INCI-named products such as (dimethicone / vinyl dimethicone) crosspolymer, (dimethicone / phenyl vinyl dimethicone) crosspolymer, (dimethicone / lauryl dimethicone) crosspolymer, and (lauryl polydimethylsiloxyethyl dimethicone / bisvinyl dimethicone) crosspolymer, and one or more selected from these can be used. Commercial products include those sold by Shin-Etsu Chemical Co., Ltd. under names such as KSG-6, KSG-15, KSG-16, KSG-016F, KSG-18, KSG-19, KSG-41, KSG-42, KSG-43, KSG-44, KSG-042Z, KSG-045Z, KSG-048Z, KSG-51, and KSG-52. Furthermore, INCI-named dimethicone crosspolymers, such as DC9040, DC9041, DC9240, and DC9045 from Dow Corning, which are dimethicones crosslinked with C3-20 alkyl groups, and those sold by General Electric under the name SFE 839, can be used. One or more of these can be selected.

[0041] The content of component (B), a cross-linked non-emulsifying silicone elastomer, in the cosmetic composition of the present invention is preferably 0.1% or more, more preferably 0.3% or more, even more preferably 0.5% or more, and even more preferably 1.0% or more, as a preferred lower limit of 0.1% or more, more preferably 0.3% or more, and even more preferably 1.0% or more, as a preferred upper limit of 5.0% or less, more preferably 4.0% or less, and even more preferably 3.0% or less. Within this range, transparency, natural coverage, and spreadability are superior, and the soft-focus effect of the finish, as well as the smoothness and longevity of the cosmetic composition during use, are preferred. When obtaining the cosmetic composition of the present invention by using or incorporating a commercially available product or gel form containing component (B) and an oil, the content of component (B) in the cosmetic composition of the present invention can be determined on a solid content basis of the silicone elastomer.

[0042] Furthermore, the mass ratio (or usage mass ratio) of component (A) to component (B), (A) / (B), is preferably 0.2 or higher as a suitable lower limit, more preferably 1.0 or higher, and even more preferably 2.0 or higher. The preferred upper limit is preferably 100.0 or lower, more preferably 50.0 or lower, even more preferably 40.0 or lower, even more preferably 30.0 or lower, even more preferably 25.0 or lower, and even more preferably 20.0 or lower. Within this range, a better balance between natural coverage of skin ridges and pore coverage can be expected.

[0043] <Ingredient (C)> The cosmetic composition of the present invention further preferably contains a metal oxide, more preferably titanium dioxide and / or zinc oxide, as component (C), and the metal oxide is preferably in powder form. In a more preferred embodiment, component (C) may contain one or more metal oxides selected from titanium dioxide and zinc oxide with an average particle size of 0.1 to 4.0 μm. An average particle size within this range is more preferable because it allows for a smooth application, easier adjustment of natural coverage, and superior makeup longevity. The shape of the titanium dioxide and zinc oxide is not particularly limited, including spherical, plate-like, needle-like, spindle-like shapes, and particle structures such as porous and non-porous.

[0044] Specific commercially available products that can be used as component (C) include, but are not limited to, MP-18, MP-701, MP-1133, MP-40, MP-100, etc. or composite powders thereof (manufactured by Teika Co., Ltd.); MKR-1 (manufactured by Sakai Chemical Industry Co., Ltd.); SYMPHOLIGHT series (manufactured by JGC Catalysts & Chemicals Co., Ltd.); RONAELAIR BLANCSEALER (manufactured by Merck Performance Materials Ltd.); XZ-300F, XZ-1000F, XZ-3000F, etc. (manufactured by Sakai Chemical Industry Co., Ltd.); ZnO-CX (manufactured by Sumitomo Osaka Cement Co., Ltd.); ST series (manufactured by Titanium Industry Co., Ltd.). Furthermore, component (C) may be manufactured by known manufacturing methods and is not particularly limited.

[0045] Furthermore, it is preferable that component (C) used in the present invention is further coated with an iron oxide or hydroxide. In addition to the iron oxide or hydroxide, component (C) used in the present invention may also be coated with silicon oxide or hydroxide, or aluminum oxide or hydroxide as separate layers.

[0046] When component (C) is further coated with iron oxide, the amount of coating is not particularly limited, but from the viewpoint of natural coverage, in the iron oxide-coated metal oxide (preferably in iron oxide-coated titanium dioxide or iron oxide-coated zinc oxide), a suitable lower limit is preferably 0.5% or more, more preferably 0.6% or more, and even more preferably 0.7% or more, and a suitable upper limit is preferably 5% or less, more preferably 3.5% or less, and even more preferably 3% or less, with a suitable numerical range of 0.5 to 5%, more preferably 0.7 to 3.5%, and even more preferably 0.9 to 3%. In the present invention, component (C) can be used by one or more types as needed.

[0047] The method for coating with iron oxide or hydroxide is not particularly limited and can be carried out using known iron oxide coating methods. For example, one method involves heating a caustic soda aqueous solution to 30-35°C, dispersing powder particles, adding and stirring an aqueous solution containing ferric sulfate, and reacting at 90°C for about 2 hours. The resulting composite compound is washed with water, neutralized, and dried. After pulverization, the raw material particles and iron oxide or hydroxide can be calcined (for example, at about 750-900°C for about 1-3 hours) to obtain the compound. The average particle size of component (C) in the present invention is not particularly limited, but a preferred lower limit is preferably 0.1 μm or more, more preferably 0.15 μm or more, and even more preferably 0.2 μm or more. A preferred upper limit is preferably 4.0 μm or less, more preferably 3.0 μm or less, and even more preferably 1.0 μm or less. Within this range, the natural covering effect on the skin ridges is superior. Furthermore, an average particle size of 0.25 to 3.0 μm is even more preferable because it allows for easier adjustment of the smooth feel and natural covering effect.

[0048] The content of component (C) in the cosmetic composition of the present invention is not particularly limited, but is preferably 1% or more, more preferably 5% or more, and even more preferably 7% or more, as a suitable lower limit of 1% or less, more preferably 15% or less, and even more preferably 12% or less, as a suitable upper limit of 20% or less, more preferably 15% or less, and even more preferably 12% or less. The suitable numerical range is preferably 1 to 20%, more preferably 5 to 15%, and even more preferably 7 to 12%. This range is preferable because it provides superior natural coverage and spreadability on the skin.

[0049] The component (C) used in the present invention is more preferably in a plate-like form. Component (C) itself may be plate-like, or it is more preferably in the form of a composite plate-like powder in which component (C) is adsorbed on the surface of a plate-like substrate such as mica, synthetic mica, glass, silica, or alumina. The plate-like powder substrate may also contain component (A).

[0050] <Surface treatment method for component (A) or (C)> Furthermore, it is preferable that components (A) and (C) used in the present invention are further surface-treated with commonly known surface treatment agents such as silicone compounds, fatty acid metal salts, fluorine compounds, and surfactants. In particular, using components surface-treated with a hydrophobic surface treatment agent is preferable because it improves the dispersibility of metal oxides in cosmetics, increases adhesion to the skin, and improves coverage and makeup longevity.

[0051] In the cosmetic composition of the present invention, components (A) and / or (C) are preferably used, for example, that have been treated with a silicone compound and / or a surface treatment agent (also called a surface treatment compound) having fatty groups with 16 to 24 carbon atoms.

[0052] More specifically, examples of silicone compounds, expressed by their INCI (International Nomenclature Cosmetic Ingredient labeling names), include dimethicone, methicone, hydrogen dimethicone, triethoxysilylethyl polydimethylsiloxyethyl dimethicone, triethoxysilylethyl polydimethylsiloxyethyl hexyl dimethicone, (acrylates / tridecyl acrylate / triethoxysilylpropyl methacrylate / dimethicone methacrylate) copolymer, and triethoxycaprylylsilane. One or more of these can be selected and used. Of these, dimethicone is preferred. Among surface treatments using silicone compounds, dimethicone treatment is more preferable in terms of spreadability and durability. Furthermore, component (B), which is a silicone compound, may be used as a surface treatment agent on the surface of component (A) and / or component (C).

[0053] Among surface treatment agents (also called surface treatment compounds) having fatty groups with 16 to 24 carbon atoms, it is more preferable to select one or more from surface treatment agents having nitrogen sources such as acylated amino acids, phospholipids, and sphingolipids, or oils having ester groups, fatty acids (salts), higher alcohols, ethoxysilane surface treatment agents, and alkyl titanate surface treatment agents. In particular, when using a surface treatment agent that has highly crystalline saturated linear fatty groups as fatty groups, it is easier to achieve coverage, and is expected to improve adhesion to the skin in formulations that spread easily. Furthermore, when using a surface treatment agent that has unsaturated fatty groups or branched saturated fatty groups, a smooth feel can be obtained, and it may be particularly effective when the continuous layer is air or in formulations that do not spread easily. In both cases, since the fatty groups have 16 to 24 carbon atoms, adhesion to the skin is increased, maximizing the coverage effect on skin ridges with a small amount and improving the longevity of makeup.

[0054] For the surface treatment of component (A), a silicone surface treatment or a dimethicone surface treatment is preferred. For the surface treatment of component (C), one or more selected from silicone surface treatment (e.g., dimethicone surface treatment), sphingolipid surface treatment (e.g., ceramide NG surface treatment), phospholipid surface treatment (e.g., hydrogenated phospholipid surface treatment), etc., is preferred.

[0055] The surface treatment agent used in the present invention is not particularly limited, but examples include: silicone compounds such as trialkylsilylation agents, trialkoxyalkylsilylation agents, dimethylpolysiloxane, methylhydrogenpolysiloxane, high viscosity silicones, crosslinked silicones, fluorine-modified silicones, acrylic-silicone graft copolymers, and silicone resins; surfactants such as anionic surfactants, cationic surfactants, and nonionic surfactants; metal soaps such as aluminum stearate; oils such as polyisobutylene, wax (e.g., beeswax), higher fatty acids, and higher alcohols; amino acid compounds such as N-acyl amino acids; fluorine compounds such as perfluoroalkyl phosphates and their salts, and perfluoroalkylsilanes; phospholipids such as lecithin and hydrogenated phospholipids; and sphingolipids such as ceramide NG(2). One or more selected from these can be used.

[0056] The surface treatment agent may be used alone or in combination of two or more types, and can be appropriately adjusted according to the formulation of the cosmetic. Furthermore, the treatment method mainly involves a wet treatment in which the treatment agent and powder are mixed in a solvent into a slurry, kneaded in a planetary mixer or the like, and then the solvent is removed for surface treatment; or a dry treatment in which the treatment agent is dissolved in a solvent and stirred in a mixer such as a super mixer. Both methods are preferred because they efficiently treat the surface and improve dispersibility. The amount of surface treatment is not particularly limited.

[0057] <Ingredient (D)> The present invention further preferably uses or contains, as component (D), one or more powders selected from silicone powder, urethane powder, nylon powder, cellulose powder, starch powder, polymethyl methacrylate powder, and silica in the cosmetic composition of the present invention. These powders are not particularly limited in terms of particle structure such as porous or non-porous, or irregular shapes such as spherical, plate-like, or having minute irregularities on the surface, but are powders that can be used as powders in cosmetics. Spherical particles with high light scattering properties are particularly preferred in terms of pore-covering effect. The silicone powder is not particularly limited, but examples include cross-linked silicone / network-type silicone block copolymers, specifically, (dimethicone / vinyl dimethicone) crosspolymer powder, (vinyl dimethicone / methicone silsesquioxane) crosspolymer powder, (diphenyl dimethicone / vinyl diphenyl dimethicone / silsesquioxane) crosspolymer powder, etc., and these powders are not included in component (B) that can be made into a gel form.

[0058] Of the components (D), non-synthetic polymers are particularly preferred. Synthetic polymers refer to polymers obtained by organic synthesis from petroleum-based monomers and / or oligomers as starting materials. Non-synthetic polymers may include polymers that use naturally derived and / or plant-derived polymers as starting materials. Furthermore, of the components (D), one or more selected from organic powders (preferably polysaccharide powders) of natural or plant origin, such as cellulose powder, starch powder, and inorganic powder such as silica, are more preferred in terms of pore-covering effect. Of the cellulose powders, crystalline cellulose powder is preferred. Of the starch powders, one or more selected from crosslinked or non-crosslinked corn-derived starch powder, wheat-derived starch powder, rice-derived starch powder, and chemically modified powders having these skeletons (e.g., hydroxypropyl starch, octenyl succinate corn starch salt, etc.); metal oxide coated starch (e.g., titanium dioxide coated corn starch, etc.) powder, etc., are preferred. Furthermore, a hydrophobized component (D) treated with the surface treatment agent described above as a surface treatment agent for component (A) and / or component (C) is more preferable.

[0059] The average particle size of component (D) used in the present invention is not particularly limited, but a preferred lower limit is 0.5 μm or more, more preferably 4.0 μm or more, and a preferred upper limit is 40 μm or less, more preferably 30 μm or less. Within this range, a greater effect in making skin furrows less noticeable can be expected. In particular, for oily cosmetics, a lower limit of 15 μm or more is even more preferred, and for powdered solid cosmetics, an upper limit of 15 μm or less is even more preferred.

[0060] The content of component (D) in the cosmetic composition of the present invention is not particularly limited, but a preferred lower limit is preferably 5% or more, more preferably 8% or more, and still more preferably 10% or more, relative to the total amount of the cosmetic composition (100% by mass). A preferred upper limit is preferably 50% or less, more preferably 40% or less, still more preferably 30% or less, and more preferably 20% or less. Including component (D) within this range is preferable because it improves the smooth feel and has an excellent effect in making skin grooves less noticeable. It can complement the effect of component (B) and at the same time adjust the overall texture of the finished cosmetic composition.

[0061] <Ingredients other than ingredients (A) to (D)> In addition to the above-mentioned components, the cosmetic composition of the present invention may appropriately contain optional components such as water-soluble polymers, ultraviolet absorbers, parahydroxybenzoic acid derivatives, preservatives such as phenoxyethanol, vitamins, beauty ingredients, moisturizers, surfactants, cross-linked emulsifying silicone elastomers, and powders other than the above-mentioned components (A), (C), and (D), as long as they do not impair the effects of the present invention. The cosmetic composition of the present invention can be prepared in the desired type and form by appropriately employing known manufacturing methods such as compounding, mixing, and emulsification using the above-mentioned components (A) and (B), etc.

[0062] <Cosmetics> The cosmetic composition of the present invention can be applied to makeup cosmetics such as eye color, eyebrow powder, foundation, blush, face powder, and primer; skincare cosmetics such as lotions, creams, serums, and body powders; and sunscreen cosmetics, from which one or more can be selected. Furthermore, the cosmetic composition of the present invention may be in the form of a composition or may be used as a topical skin preparation.

[0063] Furthermore, the form of the cosmetic composition of the present invention is not particularly limited, but may be in the form of a powder, liquid, paste, emulsion, cream, gel, or solid, and one or more of these can be selected. In particular, emulsified cosmetics, oily cosmetics, powder cosmetics, and powder-solid cosmetics are preferred for exhibiting a natural concealing effect.

[0064] Furthermore, as another aspect of the present invention, the cosmetic composition of the present invention may be a cosmetic composition used to cover unevenness on the skin surface (pores, wrinkles, etc.) and to naturally cover discoloration problems on the skin ridges (spots, freckles, uneven skin tone, etc.). This makes, for example, unevenness and discoloration of the skin less noticeable, and reduces unnaturalness in skin tone or an unnatural appearance of skin tone, such as a white cast or a lack of transparency due to thickness. The present invention can also provide components (A) and (B), or compositions containing at least these, or the use thereof, for use for the purposes described above, such as covering unevenness on the skin surface and / or naturally covering discoloration problems on the skin ridges. Furthermore, the present invention can use at least components (A) and (B) to manufacture various agents or compositions having the above-mentioned effect of covering unevenness on the skin surface and / or naturally covering discoloration problems on the skin ridges. Furthermore, the cosmetic composition of the present invention, at least component (A) and component (B) in combination or in mixture thereof, can be used or applied to the skin in methods such as makeup methods, methods for covering unevenness on the skin surface, and / or methods for naturally covering discoloration problems on the skin ridges. The cosmetic composition of the present invention may also be used for non-medical purposes, and "non-medical purposes" is a concept that does not include medical procedures (e.g., procedures performed by a doctor), that is, medical treatments performed on the human body. Examples of non-medical purposes include makeup and cosmetic use. [Examples]

[0065] The present invention will be further explained below with reference to examples, etc. However, these examples do not limit the present invention in any way.

[0066] <Evaluation of Blue Light Blocking Effect> The blue light blocking effect of component (A) was evaluated as follows (see Figures 1 and 2). Figure 1 shows the transmittance (100% - transmittance = shielding rate) of component (A) and a comparison product at each wavelength. Furthermore, the blue light blocking function (shielding rate from 380 to 500 nm) was calculated from the transmittance and is shown in Figure 2. The samples are synthetic phlogopite iron of component (A) (average particle size 5 - 11 μm, PDM - FE (manufactured by Topi Industries)), synthetic phlogopite iron coated with titanium oxide (average particle size 5 - 11 μm, titanium oxide coating amount 11 - 14%, coated with tin oxide), and synthetic phlogopite (average particle size 5 μm) (PDM - 5L: manufactured by Topi Industries). The samples of component (A) were suspended in IPA (isopropyl alcohol) to a concentration of 20% and dispersed by a desparger. A coating film was drawn on a quartz plate with a 12.5 - μm doctor blade, and after drying, the transmittance was measured using an integrating sphere UV - 2600 (UV - VIS SPECTROPHOTOMETER) (manufactured by Shimadzu Corporation).

[0067] The blue light - cut effect of component (A) is highest for synthetic phlogopite iron coated with titanium oxide (average particle size 5 - 11 μm, titanium oxide coating amount 11 - 14%, coated with tin oxide), slightly visible for synthetic phlogopite iron (average particle size 5 - 11 μm), and no effect was observed for synthetic phlogopite (average particle size 5 μm).

[0068] <Visible light relative spectral reflectance test> Figure 3 shows a comparison between the visible light relative spectral reflectance of synthetic phlogopite iron coated with titanium oxide of component (A) (average particle size 5 - 11 μm, titanium oxide coating amount 11 - 14%, coated with tin oxide) and the visible light relative spectral reflectance of the standard pigmented skin of Japanese women. When the component (A) was measured using a variable - wavelength colorimeter SE7700 (manufactured by Nippon Denshoku Industries Co., Ltd.) at an incident angle of - 45° and a light - receiving angle of 0°, and the component (A) was tapped 20 times in the cell for measurement, the relative spectral reflectance curve with the reflectance at 720 nm set to 1 was compared with the relative spectral reflectance curve with the reflectance of the bare skin at 720 nm set to 1.

[0069] <CIE1976L*a*b* color system measurement test> Also, when using a spectrocolorimeter SE7700 (manufactured by Nippon Denshoku Industries Co., Ltd.) to measure at an incident angle of -45° and a light-receiving angle of 0°, the colorimetric values L* (lightness), C* (chroma), and h (hue) defined in the CIE1976L*a*b* color system were obtained when component (A) was tapped 20 times in the cell for measurement. The color tone of synthetic phlogopite iron in component (A) was in the range of 63 < L* < 83, 12 < C* < 32, and 50 < h < 76. Among component (A), the color tone of titanium oxide-coated synthetic phlogopite iron was in the range of 63 < L* < 75, 18 < C* < 25, and 50 < h < 70, and the color tone of titanium oxide-coated synthetic phlogopite iron was in the range of 68 < L* < 75, 18 < C* < 25, and 55 < h < 70.

[0070] The visible light reflection intensity of component (A) titanium oxide-coated synthetic phlogopite iron (average particle size 5 - 11 μm, titanium oxide coating amount 11 - 14%, tin oxide coating) showed an effect of being a natural skin color close to bare skin.

[0071] Tables 1 - 3: Examples 1 - 24 and Comparative Examples 1 - 5: Oil-based concealer Tables 4 - 6: Examples 25 - 43 and Comparative Examples 6 - 10: Powder foundation The oil-based concealer shown in Tables 1 - 3 and the powder foundation shown in Tables 4 - 6 were prepared, and the following evaluations were carried out regarding the natural covering effect of skin bumps, the pore covering effect, the makeup durability, and the smooth spread, and the determination was made according to the following criteria. The results are also shown in Tables 1 - 6.

[0072] Note that the content of component (B) in the compositions (100% by mass) of Examples 1 - 43 and Comparative Examples 1 - 10 in the table is shown in terms of solid content conversion. Furthermore, the metal oxide coated synthetic fluorphlogopite used in the table can be obtained by using commercially available synthetic fluorphlogopite and employing a known coating method, and the surface-treated synthetic fluorphlogopite or metal oxide coated synthetic fluorphlogopite can be obtained by employing a known surface treatment method (see above <Component (A)> etc.). In addition, the iron oxide equivalent content in the synthetic fluorphlogopite, metal oxide coated and / or surface-treated synthetic fluorphlogopite used in the above tests and the following examples is 10-14%, and the aspect ratio is 30-80. In addition, the content of the surface treatment compound in the dimethicone-treated titanium oxide coated synthetic fluorphlogopite (powder) used in the above tests and the following examples is 0.5-3%.

[0073] [Table 1]

[0074] *1: KSG-16 (manufactured by Shin-Etsu Chemical Co., Ltd.) (Solid content: (Dimethicone / Vinyl Dimethicone) Crosspolymer 25%, Solvent: Dimethicone) *7: PDM-FE (manufactured by Topy Industries, average particle size 5-11 μm) (iron oxide equivalent: 10-14%)

[0075] [Table 2]

[0076] *6: MP-100 (manufactured by Teika Co., Ltd., average particle size 1.0 μm)

[0077] [Table 3]

[0078] *2: DOWSIL 9040 SILICONE ELASTOMER BLEND (manufactured by Dow Corning) (Solids content: Dimethicone crosspolymer 12.6%, Solvent: Cyclomethicone 87.4%) *3: KSG-43 (manufactured by Shin-Etsu Chemical Co., Ltd.) (Solid content: (Vinyl dimethicone / Lauryl dimethicone) crosspolymer 30%, solvent triethylhexanoin 70%) *4: KSG-710 (manufactured by Shin-Etsu Chemical Co., Ltd.) (Solid content: Dimethicone / Polyglycerin-3) Crosspolymer 24.1%, Solvent: Dimethicone and other additives) *5: KSG-210 (manufactured by Shin-Etsu Chemical Co., Ltd.) (Solid content: (Dimethicone / (PEG-10 / 15)) crosspolymer 25%, solvent dimethicone and other additives) *8: KSP-102 (manufactured by Shin-Etsu Chemical Co., Ltd., average particle size 30 μm) *9: PLASTIC POWDER CS-400 (Manufactured by Negami Industries, average particle diameter 15m)

[0079] (Manufacturing method) Tables 1 to 3 A. Mix and dissolve components (1) to (11) uniformly. Add components (12) to (37) to BA and mix and disperse uniformly. The CB was filled into a container and cooled to obtain an oil-based concealer (solid).

[0080] [Table 4]

[0081] *13: BORON NITRADE POWDER CCS-102 (Manufactured by Momentive)

[0082] [Table 5]

[0083] [Table 6]

[0084] *10: Matsumoto Microsphere M-101 (manufactured by Matsumoto Oil & Fat Pharmaceutical Co., Ltd., average particle size 10 μm) *11: KSP-101 (manufactured by Shin-Etsu Chemical Co., Ltd., average particle size 12 μm) *12: PLASTIC POWDER D-400 (Manufactured by Negami Industries, average particle diameter 15μm)

[0085] (Manufacturing method) Tables 4 to 6 A: Components (1) to (21) were mixed and dispersed. B: The dispersed components (22) to (31) were added to A and pulverized using a pulverizer. C: Powder foundation was obtained by compression molding into a metal dish container. During this process, component (31) evaporated.

[0086] (Evaluation method) Each of the following evaluation items was evaluated using the method described below. (Evaluation criteria) I. Natural covering effect on skin ridges B. Pore-covering effect H. Makeup longevity 2. Smooth and even spread

[0087] For evaluation items A, B, C, and D, each sample was tested by a panel of 20 experts. Each panel member evaluated the sample on a 5-point scale according to the absolute evaluation criteria below and assigned a score. The average score was calculated from the sum of the scores from all panel members for each sample, and the value shown is rounded to the nearest tenth. a. Regarding the natural coverage effect on skin ridges, we evaluated whether the makeup film naturally covered skin ridges such as blemishes, freckles, and uneven skin tone when each sample was applied to the skin. b. Regarding the pore coverage effect, we evaluated whether the pores were concealed when each sample was applied to the skin. c. Regarding the longevity of the makeup, we evaluated whether the makeup film remained intact after the panel went about their normal daily activities for 6 hours due to tears, sweat, and skin movement. d. Regarding smooth spreadability, we evaluated whether the sample spread smoothly and evenly when each sample was applied to the skin. <Absolute evaluation criteria> (Rating): (Evaluation) 5: Highly effective 4: Slightly more effective 3: Average (It has some effect, but not the effect you would expect) 2: Slightly less effective 1: Low effectiveness

[0088] As is clear from the results in Tables 1-3, the oil-based concealers of Examples 1-24 of the present invention were excellent oil-based concealers in all aspects, including natural coverage of skin ridges, pore coverage, makeup longevity, and smooth spreadability. Comparative Example 1, which used a colored pearl agent of 12% titanium dioxide and 12% iron oxide-coated synthetic fluorphlogopite instead of ingredient (A), resulted in a technical finish with poor natural coverage of skin ridges and uneven application, which was unsatisfactory. Comparative Example 2, which used synthetic fluorphlogopite instead of ingredient (A), did not provide satisfactory natural coverage of skin ridges. It also had poor spreadability. Comparative Example 3, with less than 0.1% of ingredient (B), was unsatisfactory, particularly in terms of pore coverage, due to insufficient light-diffusing effect of the silicone elastomer. Comparative Example 4, with more than 5% of ingredient (B), hindered natural coverage and had poor makeup longevity. Comparative Example 5, which used a cross-linked emulsifying silicone elastomer instead of component (B), resulted in a cosmetic film that was sticky and had poor spreadability.

[0089] As is clear from the results in Tables 4-6, the powder foundations of Examples 25-43 of the present invention were excellent powder foundations in all aspects, including natural coverage of skin ridges, pore coverage, makeup longevity, and smooth spreadability. Comparative Example 6, which used a colored pearl agent of 12% titanium dioxide and 12% iron oxide-coated synthetic fluorphlogopite instead of ingredient (A), resulted in a highly artificial finish, and when used on the entire face, it resulted in a very unnatural finish. The natural coverage of skin ridges was significantly poor, and unevenness was noticeable when spreading, so it was unsatisfactory. Comparative Example 7, which used synthetic fluorphlogopite instead of ingredient (A), had a reduced effect in correcting uneven color, and in particular, the natural coverage of skin ridges was unsatisfactory. Comparative Example 8, in which ingredient (B) was less than 0.1%, was unsatisfactory in terms of pore coverage, in particular, because the light-diffusing effect of the silicone elastomer was insufficient. Comparative Example 9, in which ingredient (B) was more than 5%, resulted in the powder being too wet, and the smooth spreadability was not of satisfactory quality. Comparative Example 10, which used a cross-linked emulsifying silicone elastomer instead of component (B), resulted in a sticky cosmetic film and poor spreadability.

[0090] In other words, the cosmetic composition of the present invention has a smooth spreadability when applied, and after application, it has the effect of naturally covering skin tone problems (e.g., uneven skin tone, blemishes, dark circles, etc.), without an unnatural shine that emphasizes unevenness, and it has an excellent covering effect on unevenness on the skin surface (e.g., pores, wrinkles, etc.), and furthermore, it can provide a cosmetic composition with a long-lasting effect.

[0091] Example 44: Oil-based blush (Ingredients) (%) 1. Dextrin palmitate *14 10 2. Microcrystalline wax (melting point 77-82°C) 4 3. Trimethylsiloxysilicate *15 6 4. Diglyceryl triisostearate 30 5,2-Cetyl ethylhexanoate 20 6. Dimethylpolysiloxane (25°C, kinematic viscosity 6CS) 2 7. (Dimethicone / Vinyl Dimethicone) Crosspolymer *1 2 8. Sorbitan sesquioleate 2 9. Red No. 202 0.5 10. Yellow No. 4 0.5 11. Black iron oxide 0.1 12. Talc remaining amount 13. Hydrophobized anhydrous silicic acid *16 2 14. Spherical cellulose powder *17 3 15. Polyethylene powder *18 0.2 16. Synthetic fluorphlogopite iron *7 2 17. 2% beeswax-treated titanium dioxide (average particle size 0.27 μm) 3 *14: Leopard TL2 (manufactured by Chiba Flour Milling Co., Ltd.) *15: KF-9021 (50% solid content decamethylcyclopentasiloxane solution) (manufactured by Shin-Etsu Chemical Co., Ltd.) *16: AEROSIL R-976S (manufactured by Nippon Aerosil Co., Ltd.) *17: CELLULOBEADS D-30 (manufactured by Daito Kasei Kogyo Co., Ltd.) *18: Miperon PM-200 (manufactured by Mitsui Chemicals, Inc.) These are Red No. 202 (generic name: Lithol Rubine BCA), Red No. 226 (generic name: Helindone Pink CN), Yellow No. 202 (generic name: Uranine), and Yellow No. 4 (generic name: Tartrazine).

[0092] (Manufacturing method) A. Heat ingredients (1) to (8) until uniformly dissolved. Add components (9) to (17) to BA and disperse them uniformly. The CB was poured into a gold dish and cooled and solidified to obtain an oily blush.

[0093] The oil-based blush of this embodiment 44 was evaluated and judged using a brush according to the evaluation method of the above embodiment. As a result, it was an excellent oil-based blush in all categories, including natural coverage of skin ridges, pore coverage, makeup longevity, and smooth spreadability.

[0094] Example 45: Powdered solid blush (Ingredients) (%) 1. Titanium oxide coated synthetic fluorphlogopite iron (Average particle size 5-11 μm, titanium dioxide coating amount 12%) 30 2. Silicone-treated mica *19 remaining amount 3.Synthetic phlogopite*20 10 4. Triethoxycaprylylsilane-treated red iron oxide 0.2 5. Red No. 226 0.5 6. Talc (average particle size 10 μm) 5 7. Dimethicone-treated zinc oxide (average particle size 3.0 μm, hexagonal plate-shaped) 2 8. Spherical cellulose*21 2 9. Spherical silica*22 1 10. Chlorphenesin 0.2 11. Diglyceryl triisostearate 1 12. Diisostearyl malate 1 13. Heavy liquid isoparaffin 0.5 14. Squalane 1 15. Dimethylpolysiloxane (25°C, kinematic viscosity 6CS) 7 16. (Dimethicone / Vinyl Dimethicone) Crosspolymer *23 1 17. Rosemary leaf extract 0.1 18. Glycerin 0.5 19. Avocado oil 0.1 20. Mineral oil 0.2 21. Tocopherol 0.01 *19: Y-3000 (Yamaguchi Mica Co., Ltd., average particle size 23 μm, aspect ratio 70) 2% dimethicone treatment *20: Micromica MK-200K (manufactured by Katakura Co-op Agri Co., Ltd., average particle size 7μm, aspect ratio 60) *21: CELLULOBEADS D-5 (manufactured by Daito Chemical Industries, Ltd., average particle size 5 μm) *22: Sunsphere NP-30 (manufactured by AGC SI-TEC, average particle size 4 μm) *23: KSG-15 (manufactured by Shin-Etsu Chemical Co., Ltd.)

[0095] (Manufacturing method) A. Mix ingredients (1) to (10) uniformly. A mixture of ingredients (11) to (21) was added to BA, uniformly dispersed, and then pulverized to obtain a cosmetic base. C. This was compressed and filled into an airtight resin container to obtain blush.

[0096] The powdered blush of this embodiment 45 was evaluated and judged using a brush according to the evaluation method of the above embodiment. As a result, it was an excellent powdered blush in all categories, including natural coverage of skin ridges, pore coverage, makeup longevity, and smooth spreadability.

[0097] Example 46: White powder (Ingredients) (%) 1. Titanium oxide coated synthetic fluorphlogopite iron (Average particle size 1-3 μm, titanium dioxide coating amount 12%) 10 2. Synthetic fluorphlogopite iron*7 15 3. Silicone-treated talc * 24 remaining amount 4. Titanium mica * 25 10 5. Silica-treated silicone-treated zinc oxide microparticles *26 8 6. Boron nitride *27 5 7. Spherical polyethylene * 28 5 8. Spherical cellulose powder *29 10 9. Calcium carbonate * 30 1 10. Spherical silica *31 2 11. Bengara 1 12. Yellow Iron Oxide 2 13. Black iron oxide 0.3 14. Methyl parahydroxybenzoate 0.2 15. 2-Ethylhexyl Paramethoxycinnamate 16. Pentaerythrityl tetraisostearate 0.5 17. Octyldodecyl stearoyl oxystearate 0.5 18. Triethylhexanoin 3 19. (Vinyl dimethicone / Lauryl dimethicone) Crosspolymer*3 0.5 20. Squalane 0.2 21. Stearanium heclite *32 1 22. 2% aqueous solution of cellulose nanofiber *33 0.2 23. Rice bran sphingoglycolipid 0.1 24. Watercress extract 0.1 25. Hydrogenated lecithin 0.2 *24: JA-46R (Manufactured by Asada Flour Milling Co., Ltd., average particle size 9 μm, aspect ratio 50) *25: TIMIRON STARLUSTER MP-115 (Merck, average particle size 20 μm, aspect ratio 300) *26: MZ-510HPSX (Manufactured by Teika Corporation, average particle size 25nm) *27: SHP-3 (Manufactured by Mizushima Iron Alloy Co., Ltd., average particle size 6 μm, aspect ratio 10) *28: Mipelon PM-200 (manufactured by Mitsui Chemicals, average particle size 10 μm) *29: CELLULOBEADS D-30 (manufactured by Daito Chemical Industries, average particle size 30 μm) *30: PC Chalk (manufactured by Shiraishi Kogyo Co., Ltd., average particle size 1 μm) *31: CHIFFONSIL P-3R (manufactured by JGC Catalysts & Chemicals, average particle diameter 6μm) *32: BENTONE 27V (manufactured by Elementis) *33: Leocrysta C-2SP (manufactured by Daiichi Kogyo Seiyaku Co., Ltd.)

[0098] (Manufacturing method) A. Mix ingredients (1) to (14) uniformly. A uniform mixture of ingredients (15) to (25) was added to BA, uniformly dispersed, and then pulverized to obtain a cosmetic base. C. 100 parts of the cosmetic base material were mixed with 70 parts of the solvent listed in the table to obtain a slurry-like mixture. D. 10.0 g of the above mixture was placed in a round metal dish container (7 cm in diameter), and compressed twice under the conditions of a press pressure of 2.0 kgf / cm2, a press time of 4 seconds, and 6 sheets of paper, to partially remove the solvent. Then, it was dried at 70°C for 10 hours to remove the solvent and obtain a white powder.

[0099] The face powder of this embodiment 46 was evaluated and judged using a puff according to the evaluation method of the above embodiment. As a result, it was an excellent face powder in all categories, including natural coverage effect on skin ridges, pore coverage effect, makeup longevity, and smooth spreadability.

[0100] Example 47: Eyebrow (Ingredients) (%) 1. Talc 20 2. Mica remaining amount 3. Black iron oxide 10 4. Bengara 4 5. Aluminum hydroxide-treated titanium dioxide (average particle size 1.0 μm) 6 6. Titanium oxide coated synthetic fluorphlogopite iron (Average particle size 15-20 μm, titanium dioxide coating amount 12%) 10 7. Black iron oxide coated titanium mica 15 8. Zinc oxide (average particle size 3.0 μm, hexagonal plate-shaped) 2 9. Zinc stearate *34 1 10. Red No. 226 0.1 11. Yellow No. 4 0.1 12. Red No. 202 0.1 13. Dimethylpolysiloxane (25°C, kinematic viscosity 6CS) 10 14. (Dimethicone / Vinyl Dimethicone) Crosspolymer *1 3 15. Carnauba wax 0.5 16. Microcrystalline wax 0.5 17. Trimethylsiloxysilicate 1 18. Paraffin 0.3 19. Beeswax 0.2 20. Dextrin Isostearate 1 21. Damask rose flower extract 0.2 22. Lemon fruit extract 0.1 23. Ethanol 0.1 24.Purified water 0.2 *34 MZ-2 (manufactured by NOF Corporation, average particle size 1.5μm)

[0101] (Manufacturing method) A. Mix ingredients (1) to (12) uniformly. A mixture of ingredients (13) to (24) was added to BA, uniformly dispersed, and then pulverized to obtain a cosmetic base. C. 100 parts of the cosmetic base material were mixed with 40 parts of the solvent listed in the table to obtain a slurry-like mixture. D. 2.0 g of the above mixture was placed in a round metal dish container (2 cm in diameter), and compressed twice under the conditions of a press pressure of 2.0 kgf / cm2, a press time of 4 seconds, and 6 sheets of paper, to partially remove the solvent. Then, it was dried at 70°C for 10 hours to remove the solvent and obtain the eyebrow product.

[0102] The eyebrow product of this embodiment 47 was evaluated and judged using a tip according to the evaluation method of the above embodiment. As a result, it was an excellent eyebrow product in all categories, including natural coverage of skin ridges, pore coverage, makeup longevity, and smooth application.

[0103] Example 48: Solid powder eyeshadow (Ingredients) (%) 1. Titanium oxide coated synthetic fluorphlogopite iron (Average particle size 5-11 μm, titanium dioxide coating 8%) 10 2. Talc remaining amount 3. Titanium dioxide treated with disodium stearoyl glutamate *35 15 4.Boron nitride *4 5 5. Hydrophobic silica (average particle size 12 μm) 5 6. Ultramarine 2 7. Red No. 202 0.5 8. Organopolysiloxane elastomer powder *36 1 9. Chlorphenesin 0.1 10. Bismuth oxychloride *37 5 11. Barium sulfate (plate-shaped, average particle size: 15 μm) 3 12. (Dimethicone / Vinyl Dimethicone) Crosspolymer *1 1 13. Dimethylpolysiloxane (6CS: 25℃) 7 14. Dipentaerythritol fatty acid ester *38 1 15. Olive oil 0.5 16.Fragrance 0.01 *35: NAI-Titanium MP-1133 (manufactured by Miyoshi Chemical Co., Ltd., average particle size 0.27 μm) *36: KSP-300 (manufactured by Shin-Etsu Chemical Co., Ltd., average particle size 5 μm) *37:PEARL-GLO UVR (manufactured by ENGELHARD) *38: Cosmoll 168ARV (manufactured by Nisshin Oillio Group Co., Ltd.)

[0104] (Manufacturing method) A. Disperse ingredients (1) to (11) uniformly using a Henschel mixer (manufactured by Mitsui Miike Co., Ltd.). B. Mix ingredients (12) to (16) uniformly. While stirring CA in a Henschel mixer, add B and disperse it uniformly. The DC is crushed using a pulverizer. The ED was filled into a metal dish and compressed to obtain a solid powder eyeshadow.

[0105] [result] The solid powder eyeshadow of this embodiment 48 was evaluated and judged using a tip according to the evaluation method of the above embodiment. As a result, it was an excellent eyeshadow in all categories, including natural coverage of skin ridges, pore coverage, makeup longevity, and smooth spreadability.

[0106] Example 49: Water-in-oil foundation cosmetic (Ingredients) (%) 1. Dimethicone 2% treated, titanium dioxide coated synthetic fluorphlogopite iron (Average particle size 5-11 μm, titanium dioxide coating amount 12%) 10 2. Triethoxycaprylylsilane-treated iron oxide 3 3. Dimethicone-treated aluminum hydroxide-treated titanium dioxide (Average particle size 0.4μm) 10 4. (Acrylates / Ethylhexyl Acrylate / Dimethicone methacrylate copolymer*39 2 5. Methyltrimethicone 10 6. Dimer dilinoleate (phytosteryl / isostearyl / cetyl / Stearyl / Behenyl) *40 3 7. 2-ethylhexyl paramethoxycinnamate 5 8. Dimethylpolysiloxane (6CS: 25℃) 5 9. (Dimethicone / Vinyl Dimethicone) Crosspolymer *1 2 10. (Dimethicone / PEG-10 / 15) Crosspolymer*5 1 11. Lauryl PEG-9 polydimethylsiloxyethyl Dimethicone*41 1 12. Trifluoroalkyldimethyltrimethylsiloxysilicate*42 5 13. Bis-ethylhexyloxyphenol methoxy Phenyltriazine 0.5 14. Spherical polyethylene powder 3 15. Mica 10 16. Phenylbenzimidazole sulfonic acid 2 17. Ethanol 10 18. Triethanolamine 1 19. Ascorbic acid glucoside 1 20. Purified water remaining amount *39: KP-578 (manufactured by Shin-Etsu Chemical Co., Ltd.) *40: PLANDOOL-H (manufactured by Nippon Seika Co., Ltd.) *41: KF-6038 (manufactured by Shin-Etsu Chemical Co., Ltd.) *42:XS66-B8226 (Manufactured by Momentive)

[0107] (Manufacturing method) A. Disperse ingredients (1) to (5) evenly using a three-roller system. B. Dissolve and mix components (6) to (13) at 80°C, then after cooling to room temperature, add A and (14) to (15) and disperse. C. Mix and dissolve components (16) to (20) uniformly. By adding C to DB and emulsifying it, a water-in-oil foundation was obtained.

[0108] The water-in-oil foundation cosmetic of this embodiment 49 was spread with a finger and evaluated and judged according to the evaluation method of the above embodiment. As a result, it was an excellent foundation in all categories, including natural coverage of skin ridges, pore coverage, makeup longevity, and smooth spreadability.

[0109] Example 50: Oil-in-water foundation cosmetic (Ingredients) (%) 1. Stearic acid 1 2. Glyceryl monostearate 0.5 3. Cetanol 0.5 4. Sorbitan sesquioleate 0.5 5. Polyoxyethylene (20) hydrogenated castor oil 0.2 6. PEG-9 Dimethicone 0.3 7. Hydrogenated lecithin 0.1 8. Liquid paraffin 3 9. Decamethylcyclopentasiloxane 5 10. Dimethylpolysiloxane (6CS: 25℃) 3 11. Trifluoroalkyldimethyltrimethyl Siloxysilicate *41 2 12. 2-Ethylhexyl Paramethoxycinnamate 3 13. (Dimethicone / Vinyl Dimethicone) Crosspolymer*23 1 14. PEG-9 Polydimethylsiloxyethyl Dimethicone*43 1 15. Purified water remaining amount 16. Carboxyvinyl polymer 1 17. Triethanolamine 0.1 18.1,3-Butylene glycol 10 19. Phenoxyethanol 1 20. 0.5% Phospholipid-treated, titanium dioxide-coated synthetic fluorphlogopite iron (Average particle size 5-11 μm, titanium dioxide coating amount 12%)3 21. Triethoxycaprylylsilane-treated fine particle zinc oxide *44 2 22. Lecithin-treated aluminum hydroxide titanium dioxide (average particle size 0.25 μm) 8 23. Lecithin-treated iron oxide 2 24. Talc (average particle size 5 μm) 2 25. Spherical Cellulose 1 26. Silica 0.5 *43: KF-6028 (manufactured by Shin-Etsu Chemical Co., Ltd.) *44: MZ-500FT treated with triethoxycaprylylsilane (manufactured by Teika Co., Ltd.)

[0110] (Manufacturing method) A. Disperse and mix components (18) to (26) uniformly. B. Heat ingredients (1) to (14) to approximately 90°C and mix them uniformly. Add components (15) to (17), heated to approximately 90°C, to CB, emulsify, and then cool. A was added to DC and mixed to obtain an oil-in-water liquid foundation.

[0111] The oil-in-water foundation cosmetic of this embodiment 50 was evaluated and judged according to the evaluation method of the above embodiment. As a result, it was an excellent foundation in all categories, including natural coverage of skin ridges, pore coverage, makeup longevity, and smooth spreadability.

[0112] Example 51: Solid oil-in-water emulsion type foundation cosmetic (Ingredients) (%) 1. Titanium oxide coated synthetic fluorphlogopite iron (Average particle size 5-11 μm, titanium dioxide coating amount 12%) 10 2. Hydrophobized titanium dioxide (average particle size 0.4 μm) 8 3. (Acrylates / Ethylhexyl Acrylate / Dimethicone methacrylate copolymer *39 2 4. (Dimethicone / Vinyl Dimethicone) Crosspolymer*1 2 5. Dimethylpolysiloxane (6CS: 25℃) 5 6. Trimethylsiloxysilicate*45 3 7. Isohexadecane 10 8. Liquid paraffin 5 9. Dextrin palmitate 2 10. Candelilla wax (melting point 70°C) 2 11. Inulin stearate 2 12. Glyceryl tribehenate (melting point 60°C) 2 13. Methylenebisbenzotriazolyltetramethylbutylphenol 2 14. Silicone-treated titanium dioxide (average particle size: 0.035 μm) 10 15. Iron oxide 12 16. (Diphenyl dimethicone / Vinyl diphenyl dimethicone / Silsesquioxane crosspolymer *46 2 17. L-Menthol 0.01 18. Methyl parahydroxybenzoate 0.1 19.1,3-Butylene glycol 5 20. L-monosodium glutamate 0.2 21. Purified water remaining amount *45: KF-7312J (manufactured by Shin-Etsu Chemical Co., Ltd.) *46: KSP-300 (manufactured by Shin-Etsu Chemical Co., Ltd.)

[0113] (Manufacturing method) A. Mix components (1) to (5) and (8) to (16) in a homomixer at 75°C, then add components (6) and (7) at 40°C. B. Mix ingredients (17) to (21). B was gradually injected into CA to emulsify it, heated to 85°C, then cooled to 60°C and poured into a container. After cooling to room temperature, a solid water-in-oil foundation was obtained.

[0114] The solid water-in-oil emulsion foundation cosmetic of this Example 51 was evaluated and determined according to the evaluation method of the above-mentioned Example. As a result, it was found to be an excellent solid water-in-oil emulsion foundation cosmetic in all aspects, including natural coverage of skin ridges, pore coverage, makeup longevity, and smooth spreadability.

[0115] Example 52: Aerosol-type foundation cosmetic (Ingredients) (%) 1. Lecithin-treated aluminum hydroxide-treated titanium dioxide (Average particle size 0.27μm) 10 2. Triethoxycaprylylsilane-treated red iron oxide 0.8 3. Triethoxycaprylylsilane-treated yellow iron oxide powder 1 4. Triethoxycaprylylsilane-treated black iron oxide powder 0.5 5. Dimethicone-treated titanium dioxide-coated synthetic fluorphlogopite iron (Average particle size 5-11 μm, titanium dioxide coating amount 12%) 10 6. Polyglyceryl-3 / Polydimethylsiloxyethyl Dimethicone 1 7. Decamethylcyclopentasiloxane 5 8. Dimethylpolysiloxane remaining amount 9. (Trifluoropropyl dimethicone / trifluoro Propyldivinyldimethicone) Crosspolymer 2 10. 2-Ethylhexyl Methoxycinnamate 8 11. (Trifluoropropyldimethylsiloxy / Trimethylsiloxy(silsesquioxane)*47 5 12. PEG-9 Polydimethylsiloxyethyl Dimethicone*16 2 13. Mixture of cross-linked organopolysiloxane polymers 2 14. Stearoxydimethicone 0.5 15. Agar 0.1 16. Bis-ethylhexyloxyphenol methoxyphenyl Triazine Emulsion 2 17. Tripropylene glycol 3 18.Purified water 15 *47: FR-5 (manufactured by Momentive)

[0116] (Manufacturing method) A. Mix ingredients (1) to (6) using a three-roller mixer. Heat BA and components (7) to (14) at 50°C and mix until uniformly dispersed. C. Components (15) to (18) were mixed and added to B, and emulsified at room temperature to obtain the stock solution. After filling 9g of the stock solution obtained by DC into an aluminum pressure vessel, a valve was attached, and 10g of LPG 0.15 and 2g of dimethyl ether were filled into the pressure vessel through the valve to obtain an aerosol foundation.

[0117] The aerosol foundation cosmetic of this embodiment 52 was sprayed onto a mat and then evaluated and judged according to the evaluation method of the above embodiment. As a result, it was an excellent aerosol foundation cosmetic in all categories, including natural coverage of skin texture, pore coverage, makeup longevity, and smooth spreadability.

Claims

1. The following components (A) and (B); (A) Synthetic fluorphlogopite iron with an average particle size of 5 to 11 μm (B) Cross-linked non-emulsifying silicone elastomer 0.1 to 5.0% by mass (C) One or more metal oxides selected from titanium dioxide and zinc oxide, with an average particle size of 0.1 to 4.0 μm. It contains, The above component (A) is further coated with titanium dioxide, and the amount of titanium dioxide coating is 9 to 14% by mass. Cosmetics.

2. The component (B) is one or more selected from (dimethicone / vinyl dimethicone) crosspolymer and dimethicone crosspolymer. The cosmetic composition according to claim 1.

3. The cosmetic composition according to claim 1 or 2, further comprising as component (D) one or more powders selected from silicone powder, urethane powder, nylon powder, cellulose powder, starch powder, polymethyl methacrylate powder, and silica.

4. The cosmetic composition according to claim 2, wherein the component (C) is further coated with iron oxide.

5. The cosmetic composition according to any one of claims 1 to 4, wherein the mass ratio of component (A) to component (B), (A) / (B), is 1.0 to 100.

0.

6. The cosmetic composition according to any one of claims 1 to 5, wherein when the component (A) is measured using a spectrocolorimeter with an incident angle of -45° and a receiving angle of 0°, and the component (A) is tapped 20 times on a cell, the colorimetric values ​​L*, C*, and h defined in the CIE 1976 L*a*b* color system are 63 < L* < 83, 12 < C* < 32, and 50 < h < 76.

7. The cosmetic composition according to claim 3, wherein the component (D) contains one or more powders selected from cellulose powder, starch powder, and silica.

8. The cosmetic composition according to any one of claims 1 to 7, wherein the component (A) is a blue light blocking agent.

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