Cosmetic and coating-type film-forming cosmetic comprising the same

Abstract

To provide a cosmetic containing an unsaturated organopolysiloxane that enables improvement of powder dispersibility.SOLUTION: According to the present disclosure, a cosmetic contains powder, an unsaturated organopolysiloxane, and a silicone surfactant.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present disclosure relates to a cosmetic and a spreadable film-forming cosmetic containing the cosmetic. [Background technology]

[0002] There are known topical film-forming agents that can be applied to the body surface to form a film that can correct wrinkles, scars, and the like.

[0003] Patent Document 1 discloses a composition for in situ formation of a layer on the skin surface of a subject, the composition comprising one or more crosslinkable polymers, and an artificial skin comprising a layer formed from the composition.

[0004] Patent Document 2 discloses an oil-in-water composition comprising a dispersion medium containing water and oil droplets dispersed in the dispersion medium, the oil droplets containing an oil component and a catalyst as a cross-linking component, and the oil-in-water composition is used as the second agent of a spreadable body correction film-forming agent comprising a first agent containing a cross-linking reactive component that forms a body correction film, and a second agent containing a cross-linking component that cross-links the cross-linking reactive component. [Prior art documents] [Patent documents]

[0005] [Patent Document 1] Special Publication No. 2019-503396 [Patent Document 2] International Publication No. 2022 / 215531 Summary of the Invention [Problem to be solved by the invention]

[0006] When a powder such as a pigment is blended into a cosmetic containing an unsaturated organopolysiloxane such as vinyl dimethicone, the dispersibility of the powder in the cosmetic may be reduced.

[0007] Therefore, an object of the present disclosure is to provide a cosmetic preparation containing an unsaturated organopolysiloxane that can improve the dispersibility of powders. [Means for solving the problem]

[0008] <Aspect 1> A cosmetic comprising a powder, an unsaturated organopolysiloxane, and a silicone surfactant. <Aspect 2> A cosmetic preparation according to aspect 1, wherein the powder comprises a hydrophobic powder. <Aspect 3> 3. The cosmetic according to aspect 1 or 2, wherein the content of the powder is 3.0% by mass or more relative to the total amount of the cosmetic. <Aspect 4> A cosmetic preparation according to any one of Aspects 1 to 3, wherein the silicone surfactant has an HLB value of 10.0 or less. <Aspect 5> A cosmetic preparation according to any one of Aspects 1 to 4, wherein the silicone surfactant comprises at least one selected from the group consisting of polyglycerin-alkyl-co-modified silicone, carboxy-modified silicone, and polyether-modified silicone. <Aspect 6> A spreadable film-forming cosmetic comprising a first agent and a second agent, at least one of the first agent and the second agent contains a cross-linking reactive component that forms a coating, and at least one of the first agent and the second agent contains a catalyst that cross-links the cross-linking reactive component; At least one of the first agent and the second agent contains the cosmetic preparation according to any one of Aspects 1 to 5. A spreadable film-forming cosmetic. <Aspect 7> Aspect 6. The apply-type film-forming cosmetic preparation according to aspect 6, wherein the first agent contains a crosslinkable reactive component that forms a film, and the second agent contains a catalyst that crosslinks the crosslinkable reactive component. <Aspect 8> A spreadable film-forming cosmetic according to aspect 6 or 7, wherein the second agent comprises the cosmetic according to any one of aspects 1 to 5. <Aspect 9> the first agent comprises at least one selected from the group consisting of a first unsaturated organopolysiloxane and a first hydride-functionalized polysiloxane; When the first agent contains only the first unsaturated organopolysiloxane among the first unsaturated organopolysiloxane and the first hydride-functionalized polysiloxane, the second agent contains the second hydride-functionalized polysiloxane; When the first agent contains only the first hydride-functionalized polysiloxane among the first unsaturated organopolysiloxane and the first hydride-functionalized polysiloxane, the second agent contains the second unsaturated organopolysiloxane, and At least one of the first unsaturated organopolysiloxane and the second unsaturated organopolysiloxane comprises the unsaturated organopolysiloxane of the cosmetic according to any one of aspects 1 to 5. A spreadable film-forming cosmetic according to any one of aspects 6 to 8. <Aspect 10> Aspect 10. The apply-type film-forming cosmetic according to Aspect 9, wherein the first unsaturated organopolysiloxane and the second unsaturated organopolysiloxane comprise at least one selected from the group consisting of organopolysiloxanes having vinyl groups, vinyl-terminated organopolysiloxanes, and organopolysiloxanes having vinylated branched chains. <Aspect 11> Aspect 9 or 11. The apply-type film-forming cosmetic according to aspect 9 or 10, wherein the first unsaturated organopolysiloxane and the second unsaturated organopolysiloxane comprise vinyl dimethicone. <Aspect 12> 12. The apply-type film-forming cosmetic according to any one of Aspects 9 to 11, wherein the first hydride-functionalized polysiloxane and the second hydride-functionalized polysiloxane comprise non-terminally and / or terminally hydrogenated organopolysiloxanes. <Aspect 13> Aspect 13. The apply-type film-forming cosmetic according to any one of Aspects 6 to 12, wherein the catalyst comprises at least one catalyst selected from the group consisting of platinum catalysts, rhodium catalysts, and tin catalysts. <Aspect 14> Aspects 6 to 13. The apply-type film-forming cosmetic preparation according to any one of Aspects 6 to 13, wherein the first agent is in the form of a single-phase system constituted by an oil phase, and the second agent is in the form of a non-emulsified or emulsified water-in-oil two-phase system. <Aspect 15> 15. The apply-type film-forming cosmetic according to any one of aspects 6 to 14, which is used as a foundation. <Aspect 16> A kit in which the first agent and the second agent in the apply-type film-forming cosmetic composition according to any one of aspects 6 to 15 are contained in separate containers, or are contained separately in each compartment of a container having two or more compartments. [Effects of the Invention]

[0009] According to the present disclosure, it is possible to provide a cosmetic preparation containing an unsaturated organopolysiloxane that can improve the dispersibility of powder. [Brief explanation of the drawings]

[0010] [Figure 1] FIG. 1(a) is a schematic diagram of a cosmetic containing a powder and an unsaturated organopolysiloxane when no silicone-based surfactant is used, and FIG. 1(b) is a schematic diagram of a cosmetic according to one embodiment of the present disclosure containing a silicone-based surfactant, a powder, and an unsaturated organopolysiloxane. [Figure 2] FIG. 2(a) is a photograph of a cosmetic containing a powder and an unsaturated organopolysiloxane without using a silicone-based surfactant (Comparative Example 2), and FIG. 2(b) is a photograph of a cosmetic containing a silicone-based surfactant, a powder, and an unsaturated organopolysiloxane according to one embodiment of the present disclosure (Example 1). [Figure 3]FIG. 3(a) is a photograph showing the applied color of a cosmetic containing a powder and an unsaturated organopolysiloxane alone in the second agent in Table 2 when no silicone surfactant was used, and FIG. 3(b) is a photograph showing the applied color of a cosmetic containing a silicone surfactant, a powder, and an unsaturated organopolysiloxane according to one embodiment of the present disclosure (the second agent in Table 2) alone. DETAILED DESCRIPTION OF THE INVENTION

[0011] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present disclosure is not limited to the following embodiments, and various modifications can be made within the scope of the present invention.

[0012] The cosmetic composition of the present disclosure contains a silicone surfactant in addition to the powder and the unsaturated organopolysiloxane.

[0013] Without being limited by theory, it is believed that the principle of action by which the cosmetic composition of the present disclosure containing an unsaturated organopolysiloxane can improve the dispersibility of powder by blending a silicone surfactant is as follows.

[0014] When considering the dispersibility of powder, it is common to select a dispersant that acts on the powder (for example, a dispersant that exerts a steric hindrance effect on the surface of the powder). However, unlike such common dispersants, the silicone surfactant used in the cosmetic composition of the present disclosure is believed to act not on the powder but on the unsaturated organopolysiloxane.

[0015] For example, as shown in Figure 1(a), when powder and unsaturated organopolysiloxane are blended in the oil phase, the unsaturated organopolysiloxane acts to aggregate the powder, which is thought to reduce the dispersibility of the powder. Therefore, even if a general dispersant that acts on powders is blended into such a system, it is thought that a sufficient dispersion effect will not be obtained.

[0016] On the other hand, the silicone surfactants incorporated into the cosmetic preparations of the present disclosure have excellent affinity with unsaturated organopolysiloxanes, which can act as a powder flocculating agent. Therefore, as shown in Figure 1(b), the hydrophobic groups of the silicone surfactants interact with the unsaturated organopolysiloxanes, resulting in dispersion in the oil phase in a reverse micelle-like form. As a result, the powder-flocculating effect of the unsaturated organopolysiloxanes is reduced, improving the dispersibility of the powder in the cosmetic preparations. Here, the black bars of the silicone surfactant in Figure 1(b) represent hydrophobic groups, and the white spheres represent hydrophilic groups.

[0017] In some embodiments, the cosmetic composition of the present disclosure can be used as the first and / or second agent of a spread-type film-forming cosmetic composition comprising a first agent and a second agent. The film formed by the spread-type film-forming cosmetic composition, which comprises a crosslinkable reactive component that constitutes the film and a catalyst that crosslinks this crosslinkable component, has a crosslinked structure, and therefore the resulting crosslinked film has excellent resistance to peeling due to rubbing, for example. Therefore, the spread-type film-forming cosmetic composition of the present disclosure, which can be used as a foundation, is believed to be able to contribute to solving problems such as makeup breakdown that existed with conventional foundations.

[0018] Furthermore, in some embodiments, the cosmetic of the present disclosure can be used as the second agent of a apply-type film-forming cosmetic, which comprises a first agent containing a crosslinkable component that forms a film, and a second agent containing a catalyst that crosslinks the crosslinkable component. The second agent of a apply-type film-forming cosmetic does not necessarily need to contain an unsaturated organopolysiloxane. However, when a second agent containing a pigment is applied to the first agent layer formed by applying the first agent to the skin, the second agent may not apply well. On the other hand, while a second agent containing an unsaturated organopolysiloxane improves the application performance of the first agent layer, further blending a pigment into the second agent may result in aggregation of the pigment, resulting in a decrease in application performance of the first agent layer. It is believed that the cosmetic of the present disclosure contains an unsaturated organopolysiloxane and has excellent pigment dispersibility, which may also improve application performance of the first agent layer.

[0019] The definitions of terms used in this disclosure are as follows:

[0020] In the present disclosure, "viscosity" refers to a measure of the resistance of a fluid to being deformed by either shear stress or tensile stress. For example, the viscosity of the first and second parts of a spreadable film-forming cosmetic composition affects the thickness, spreadability, and uniformity and / or uniformity of the layer formed on a substrate. Viscosity can be measured using dynamic viscosity (also known as absolute viscosity, typical units are Pa·s, poise, P, or cP) or kinematic viscosity (typical units are cm 2 Kinematic viscosity can be reported either as kinematic viscosity (kinematic viscosity in s, s / s, Stokes, St, or cst), where kinematic viscosity is dynamic viscosity divided by the density of the measured fluid. Viscosity ranges for components disclosed herein are generally provided by each component supplier in units of kinematic viscosity (e.g., cst) measured using a rheometer or a Cannon-Fenske tube viscometer, although fluid viscosity can also be measured using, for example, a rheometer (e.g., a linear shear rheometer or a dynamic shear rheometer) or a viscometer (viscometer, also called a capillary viscometer or rotational viscometer).

[0021] In the present disclosure, "crosslinking" also encompasses the concept generally referred to as "curing."

[0022] In the present disclosure, the term "target site" refers to a site to which a cosmetic or a spread-type film-forming cosmetic containing the cosmetic is applied.

[0023] Cosmetics The cosmetic preparation of the present disclosure contains a powder, an unsaturated organopolysiloxane, and a silicone surfactant. Because the cosmetic preparation of the present disclosure contains an unsaturated organopolysiloxane that can be a cross-linkable reactive component that constitutes a film, it can be suitably used as the first and / or second agent of the apply-type film-forming cosmetic preparation described below. Furthermore, the film obtained by the cosmetic preparation of the present disclosure has a cross-linked structure, which can reduce or prevent problems such as makeup smearing, and therefore it can also be suitably used, for example, in foundations. Herein, when the term "cosmetic preparation" is used simply in this disclosure, it is intended to be different from the "apply-type film-forming cosmetic preparation" described below.

[0024] In some embodiments, the application performance of a cosmetic preparation can be evaluated by viscosity using a Brookfield viscometer (Vismetron, manufactured by Shibaura Systems Co., Ltd.). The viscosity of the cosmetic preparation of the present disclosure measured at 25°C and 60 rpm (rotor No. 3 or No. 4) can be, for example, 100 mPa·s or more, 500 mPa·s or more, 1,000 mPa·s or more, 2,000 mPa·s or more, 5,000 mPa·s or more, 7,500 mPa·s or more, 10,000 mPa·s or more, or 15,000 mPa·s or more. The viscosity can be 1,000,000 mPa·s or less, 750,000 mPa·s or less, 500,000 mPa·s or less, 250,000 mPa·s or less, 200,000 mPa·s or less, 175,000 mPa·s or less, 150,000 mPa·s or less, 125,000 mPa·s or less, 100,000 mPa·s or less, or 80,000 mPa·s or less. In particular, from the viewpoints of smooth application performance and suppression of dripping from the target area, the cosmetic preferably has a viscosity of 20,000 mPa·s or less, 15,000 mPa·s or less, or 10,000 mPa·s or less immediately after preparation, and preferably has a viscosity of 3,000 mPa·s or more, 5,000 mPa·s or more, or 7,000 mPa·s or more. Furthermore, when the cosmetic composition of the present disclosure and a apply-type film-forming cosmetic composition containing the cosmetic composition, as described below, are used as a foundation, for example, it is preferable to reduce the thickness of the resulting film in order to reduce the feeling of tightness across the face that accompanies crosslinking shrinkage of the film. Therefore, from the viewpoint of reducing the thickness of the resulting film, the viscosity immediately after production is preferably 20,000 mPa·s or less, 15,000 mPa·s or less, or 10,000 mPa·s or less, and is preferably 2,000 mPa·s or more, 3,000 mPa·s or more, 4,000 mPa·s or more, or 5,000 mPa·s or more.

[0025] In some embodiments, from the viewpoints of smooth application and suppression of dripping from the target area, the viscosity of the cosmetic preparation of the present disclosure after two weeks, measured under conditions of 25°C and 60 rpm (rotor No. 3), is preferably 50,000 mPa·s or less, 30,000 mPa·s or less, or 15,000 mPa·s or less, and is preferably 5,000 mPa·s or more, 7,000 mPa·s or more, or 10,000 mPa·s or more.

[0026] The above-mentioned viscosity can also be applied to the first and second parts of the apply-type film-forming cosmetic composition described below.

[0027] <Powder> The cosmetic preparation of the present disclosure contains powder. The powder may be used alone or in combination of two or more types.

[0028] The amount of powder blended varies and can be set appropriately depending on the intended use of the cosmetic. The amount of powder blended can be, for example, 3.0% by mass or more, 5.0% by mass or more, more than 5.0% by mass, 7.0% by mass or more, 8.0% by mass or more, 10% by mass or more, 15% by mass or more, 20% by mass or more, 25% by mass or more, or 30% by mass or more relative to the total amount of the cosmetic, and can also be 50% by mass or less, 40% by mass or less, 30% by mass or less, 20% by mass or less, or 15% by mass or less. The amount of powder blended in the cosmetic can be appropriately set within these ranges.

[0029] The blending amount of the powder in the cosmetic can also be specified as a ratio relative to 100 parts by mass of the total of the powder, unsaturated organopolysiloxane, and silicone surfactant. In this case, the blending amount of the powder can be 10 parts by mass or more, 15 parts by mass or more, 20 parts by mass or more, 25 parts by mass or more, or 27 parts by mass or more, and can be 60 parts by mass or less, 55 parts by mass or less, 50 parts by mass or less, or 47 parts by mass or less, relative to 100 parts by mass of the total of the powder, unsaturated organopolysiloxane, and silicone surfactant.

[0030] The powder is not particularly limited, and any spherical or non-spherical powder commonly used in the field of cosmetics can be used. The cosmetic may contain only spherical powder, only non-spherical powder, or both spherical and non-spherical powders.

[0031] In some embodiments, the cosmetic composition of the present disclosure contains a spherical powder. The size of the spherical powder is not particularly limited. For example, the average particle size of the spherical powder can be 0.01 μm or more, 0.05 μm or more, 0.1 μm or more, 0.5 μm or more, 1.0 μm or more, 3.0 μm or more, or 5.0 μm or more, and can be 50 μm or less, 30 μm or less, 20 μm or less, 15 μm or less, or 10 μm or less. The spherical powder can be used alone or in combination of two or more types, each having an average particle size within such range.

[0032] The average particle size can be defined as the average value of the diameter of the powder (particles) optically measured by dynamic light scattering, assuming that the powder shape is spherical.

[0033] In some embodiments, the cosmetic composition of the present disclosure contains a non-spherical powder. The non-spherical powder refers to a powder that does not fall under the category of spherical powders described above, and can be defined, for example, by its aspect ratio. The aspect ratio of the non-spherical powder can be 1.2 or more, 1.5 or more, 2.0 or more, 2.5 or more, 3.0 or more, 5.0 or more, 7.0 or more, 10 or more, 15 or more, 20 or more, 25 or more, or 30 or more, and can be 200 or less, 170 or less, 150 or less, 120 or less, 100 or less, 70 or less, or 50 or less. Powders having aspect ratios within these ranges can be used alone or in combination.

[0034] The aspect ratio can be calculated, for example, by microscopic observation, by extracting any 10 or more (e.g., 100) powder particles, measuring the longitudinal (surface) length of each powder and the lateral (thickness) length of each powder, and dividing the longitudinal length by the lateral length (i.e., longitudinal length / lateral length). The powder with the longest longitudinal length is selected, and the powder with the shortest lateral length is selected. The aspect ratio can be the average value of the aspect ratios of any 10 or more (e.g., 100) powder particles.

[0035] The type of powder is not particularly limited, and for example, inorganic powder and / or organic powder can be used. The inorganic powder and organic powder can be used alone or in combination of two or more kinds.

[0036] Examples of components constituting the inorganic powder include talc, kaolin, mica (e.g., sericite (sericite), muscovite, phlogopite, synthetic mica, synthetic iron phlogopite, lepidolite, and biotite), calcined talc, calcined mica (e.g., calcined sericite, calcined muscovite, and calcined phlogopite), vermiculite, magnesium carbonate, calcium carbonate, aluminum silicate, barium silicate, calcium silicate, magnesium silicate, strontium silicate, Ca / Al borosilicate, metal tungstate, magnesium, silica, alumina, zeolite, aluminum hydroxide, barium sulfate, calcined calcium sulfate (calcined gypsum), calcium phosphate, fluorapatite, hydroxyapatite, ceramic powder, metal soap (e.g., zinc myristate, calcium palmitate, and aluminum stearate), boron nitride, photochromic titanium oxide (titanium dioxide sintered with iron oxide), and reduced zinc white. Such powders may be blended as pigments other than the coloring pigments described below for the purpose of increasing or reinforcing the cosmetic composition. Powders used for such purposes are sometimes called extender pigments.

[0037] In addition, inorganic powders may also be used, such as inorganic pigments (sometimes referred to as "inorganic colored pigments"). Examples of inorganic pigments include inorganic white pigments (e.g., titanium dioxide, zinc oxide); inorganic red pigments (e.g., iron oxide (red iron oxide), iron titanate); inorganic brown pigments (e.g., γ-iron oxide); inorganic yellow pigments (e.g., yellow iron oxide, ochre); inorganic black pigments (e.g., black iron oxide, low-order titanium oxide); inorganic purple pigments (e.g., mango violet, cobalt violet); inorganic green pigments (e.g., chromium oxide, chromium hydroxide, cobalt titanate); and inorganic blue pigments (e.g., ultramarine, Prussian blue). Other examples include glitter powders. Examples of such glittering powders include pearl pigments (e.g., bismuth oxychloride, fish scale foil, titanium mica, titanium iron oxide-coated titanium mica, titanium low-titanium oxide-coated titanium mica, photochromic titanium mica, substrates using talc, glass, synthetic fluorine-containing phlogopite, silica, bismuth oxychloride, or the like instead of mica, coatings other than titanium oxide such as low-titanium oxide, colored titanium oxide, iron oxide, alumina, silica, zirconia, zinc oxide, cobalt oxide, and aluminum, and functional pearl pigments such as pearl pigments coated with resin particles, pearl pigments coated with aluminum hydroxide particles, pearl pigments coated with zinc oxide particles, and pearl pigments coated with barium sulfate particles); and metal powder pigments (e.g., aluminum powder and copper powder).

[0038] Examples of components constituting the organic powder include silicone elastomer, silicone, silicone resin-coated silicone elastomer, polyamide resin (e.g., nylon), polyolefin resin (e.g., polyethylene), polymethyl methacrylate, polystyrene, styrene-acrylic acid copolymer resin, benzoguanamine resin, fluororesin (e.g., polytetrafluoroethylene), starch (e.g., starch aluminum octenyl succinate), crosspolymers such as (HDI / trimethylol hexyl lactone) crosspolymer, (diphenyl dimethicone / vinyl diphenyl dimethicone / silsesquioxane) crosspolymer, and (IPDI / poly(1,4-butanediol)-14) crosspolymer, and cellulose.

[0039] Other examples of organic powders that can be used include organic pigments (sometimes referred to as "organic color pigments") and / or dyes. Examples of organic pigments include zirconium, barium, and aluminum lakes, such as Red 201, Red 202, Red 204, Red 205, Red 220, Red 226, Red 228, Red 405, Orange 203, Orange 204, Yellow 205, Yellow 401, and Blue 404, as well as Red 3, Red 104, Red 106, Red 227, Red 230, Red 401, Red 505, Orange 205, Yellow 4, Yellow 5, Yellow 202, Yellow 203, Green 3, and Blue 1.

[0040] Examples of pigments include natural pigments, specifically, for example, chlorophyll and β-carotene.

[0041] In some embodiments, the cosmetic preparation of the present disclosure includes a hydrophobic powder. The hydrophobic powder is suitable for dispersing the powder in an oil phase. The hydrophobic powder can be used alone or in combination of two or more types.

[0042] In the present disclosure, "hydrophobicity" refers to the property of having low affinity for water. Hydrophobicity can be evaluated, for example, by placing 50 g of ion-exchanged water and 0.1 g of a powder to be evaluated in a transparent sealed container, storing the powder at 50°C for one day, and then visually observing the powder. Specifically, when the majority of the powder to be evaluated (e.g., 50% or more of the powder to be evaluated) is present near the surface of the ion-exchanged water (e.g., within a region approximately 1 cm below the water surface), the powder can be evaluated as "hydrophobic." Furthermore, when the specific gravity of the powder to be evaluated is high (e.g., a specific gravity of 3.0 g / cm 3 Over 5.0g / cm 3 In the above cases, "hydrophobicity" can be evaluated by the following method instead of the evaluation method. For example, when ion-exchanged water is dropped into a container filled with powder in an atmosphere of 25°C, if the water turns into droplets that roll on the surface, it can be evaluated as "hydrophobicity."

[0043] The hydrophobic powder can be obtained by treating the above-mentioned powder with, for example, a surface treatment agent capable of imparting hydrophobic properties.

[0044] Examples of such surface treatment agents include higher fatty acids, metal soaps, oils and fats, waxes, silicone compounds (e.g., carboxydecyltrisiloxane, dimethicone, acrylic-silicone graft copolymers), fluorine compounds, hydrocarbons, surfactants other than the silicone surfactants described below, dextrin fatty acid esters (e.g., dextrin palmitate), polyglycerin fatty acid esters (e.g., polyglyceryl-2 tetraisostearate), amino acids (lauroyl lysine), distearyldimonium chloride, and distearyldimonium chloride. The higher fatty acids may be saturated or unsaturated fatty acids having 6 or more carbon atoms, and specific examples include myristic acid and stearic acid. The surface treatment agents can be used alone or in combination.

[0045] <Unsaturated organopolysiloxane> The cosmetic composition of the present disclosure contains an unsaturated organopolysiloxane. The unsaturated organopolysiloxane may be used alone or in combination of two or more types.

[0046] The blending amount of the unsaturated organopolysiloxane in the cosmetic can be, for example, 1.0 mass% or more, 3.0 mass% or more, 5.0 mass% or more, 7.0 mass% or more, 10 mass% or more, 20 mass% or more, 25 mass% or more, 30 mass% or more, 35 mass% or more, or 40 mass% or more, and can be 90 mass% or less, 80 mass% or less, 70 mass% or less, 60 mass% or less, 50 mass% or less, 40 mass% or less, 30 mass% or less, 20 mass% or less, or 15 mass% or less, relative to the total amount of the cosmetic. The unsaturated organopolysiloxane can be used appropriately within such ranges.

[0047] The blending amount of the unsaturated organopolysiloxane in the cosmetic can also be specified as a proportion relative to 100 parts by mass of the total of the powder, unsaturated organopolysiloxane, and silicone surfactant. In this case, the blending amount of the unsaturated organopolysiloxane can be 10 parts by mass or more, 20 parts by mass or more, 30 parts by mass or more, 40 parts by mass or more, or 43 parts by mass or more, and can be 80 parts by mass or less, 75 parts by mass or less, 70 parts by mass or less, 65 parts by mass or less, or 60 parts by mass or less, relative to 100 parts by mass of the total of the powder, unsaturated organopolysiloxane, and silicone surfactant.

[0048] The unsaturated organopolysiloxane is not particularly limited, and examples thereof include organopolysiloxanes having unsaturated moieties, such as one or more organopolysiloxanes having at least two carbon-carbon double bonds or at least one carbon-carbon triple bond in the molecule. Preferred examples of such unsaturated organopolysiloxanes include one or more organopolysiloxanes having an average of at least two alkenyl functional groups (e.g., vinyl functional groups) and a viscosity of 50 to 2,000,000 cst at 25°C. In this disclosure, "unsaturated moiety" refers to a moiety having a "carbon-carbon double bond" or a "carbon-carbon triple bond," which may also be simply referred to as a "double bond" and a "triple bond." The unsaturated organopolysiloxanes may be used alone or in combination.

[0049] Such organopolysiloxanes may contain unsaturation (double or triple bond moieties) in the terminal units of the polymer, in the non-terminal monomer units of the polymer, or a combination thereof.

[0050] In some embodiments, the double bond-containing monomer units in the organopolysiloxane may be separated, on average, by 40 monomer units or more, 200 monomer units or more, 400 monomer units or more, 1,000 monomer units or more, or 2,000 monomer units or more.

[0051] In one embodiment, the unsaturated moiety content of the unsaturated organopolysiloxane can be 0.001 mmol / g or more, 0.005 mmol / g or more, 0.010 mmol / g or more, 0.050 mmol / g or more, or 0.10 mmol / g or more, and can be 5.0 mmol / g or less, 3.0 mmol / g or less, 1.0 mmol / g or less, 0.50 mmol / g or less, 0.40 mmol / g or less, 0.30 mmol / g or less, 0.25 mmol / g or less, 0.20 mmol / g or less, or 0.15 mmol / g or less. The approximate molar amount of unsaturation in the organopolysiloxane can be calculated based on the average molecular weight of the organopolysiloxane.

[0052] In one embodiment, the unsaturated organopolysiloxane can have a viscosity of 50 to 2,000,000 cst at 25° C. The lower limit of the viscosity can be 70 cst or more, 100 cst or more, 130 cst or more, 150 cst or more, 300 cst or more, 500 cst or more, 700 cst or more, 1,000 cst or more, 3,000 cst or more, 5,000 cst or more, 10,000 cst or more, 20,000 cst or more, 40,000 cst or more, 60,000 cst or more, 80,000 cst or more, 100,000 cst or more, 125,000 cst or more, or 150,000 cst or more. The upper limit of the viscosity can be 1,000,000 cst or less, 500,000 cst or less, 450,000 cst or less, 400,000 cst or less, 350,000 cst or less, 300,000 cst or less, 250,000 cst or less, 200,000 cst or less, 180,000 cst or less, 170,000 cst or less, or 165,000 cst or less.

[0053] In one embodiment, the unsaturated organopolysiloxane can have an average molecular weight of 30,000 Da to 500,000 Da. The lower limit of this average molecular weight is preferably 35,000 Da or more, 40,000 Da or more, 50,000 Da or more, 60,000 Da or more, 72,000 Da or more, 84,000 Da or more, 96,000 Da or more, or 100,000 Da or more, and more preferably 140,000 Da or more or 150,000 Da or more. The upper limit of the average molecular weight is preferably 200,000 Da or less, 190,000 Da or less, 180,000 Da or less, or 170,000 Da or less, more preferably 160,000 Da or less, and even more preferably 155,000 Da or less. The average molecular weight in the present disclosure can be determined by gel permeation chromatography (GPC).

[0054] As the unsaturated organopolysiloxane, for example, at least one unsaturated organopolysiloxane selected from the group consisting of organopolysiloxanes having vinyl groups, vinyl-terminated organopolysiloxanes, and organopolysiloxanes having vinylated branched chains can be used.

[0055] Specific examples of unsaturated organopolysiloxane include vinyl-terminated polydimethylsiloxane, vinyl-terminated diphenylsiloxane-dimethylsiloxane copolymer, vinyl-terminated polyphenylmethylsiloxane, vinylphenylmethyl-terminated vinylphenylsiloxane-phenylmethylsiloxane copolymer, vinyl-terminated trifluoropropylmethylsiloxane-dimethylsiloxane copolymer, vinyl-terminated diethylsiloxane-dimethylsiloxane copolymer, vinylmethylsiloxane-dimethylsiloxane copolymer, trimethylsiloxy-terminated vinylmethylsiloxane-dimethylsiloxane copolymer, silanol-terminated vinylmethylsiloxane-dimethylsiloxane copolymer, vinylmethylsiloxane homopolymer, vinyl T-structure polymer, vinyl Q-structure polymer, monovinyl-terminated polydimethylsiloxane, vinylmethylsiloxane terpolymer and vinylmethoxysilane homopolymer.Among them, vinyl-terminated polydimethylsiloxane is preferred, and vinyl dimethicone is more preferred. In the present disclosure, the term "terminal" refers to either one terminal or both terminals. When distinguishing between these, they can be expressed as, for example, "single vinyl terminal" and "double vinyl terminal."

[0056] <Silicone surfactants> The cosmetic composition of the present disclosure contains a silicone surfactant.

[0057] The amount of silicone surfactant blended in the cosmetic can be, for example, 1.0% by mass or more, 2.0% by mass or more, 3.0% by mass or more, 4.0% by mass or more, 5.0% by mass or more, 6.0% by mass or more, 7.0% by mass or more, 8.0% by mass or more, 9.0% by mass or more, or 10% by mass or more, and can be 15% by mass or less, 13% by mass or less, 10% by mass or less, 8.0% by mass or less, 6.0% by mass or less, or 5.0% by mass or less, relative to the total amount of the cosmetic. The silicone surfactant can be used appropriately within these ranges.

[0058] The blending amount of the silicone surfactant in the cosmetic can also be specified as a proportion relative to 100 parts by mass of the total of the powder, unsaturated organopolysiloxane, and silicone surfactant. In this case, the blending amount of the silicone surfactant can be 1.0 parts by mass or more, 3.0 parts by mass or more, 5.0 parts by mass or more, 7.0 parts by mass or more, or 9.0 parts by mass or more, relative to 100 parts by mass of the total of the powder, unsaturated organopolysiloxane, and silicone surfactant, and can be 20 parts by mass or less, 17 parts by mass or less, 15 parts by mass or less, 13 parts by mass or less, or 10 parts by mass or less.

[0059] The silicone surfactant is not particularly limited, and may be used alone or in combination of two or more kinds.

[0060] As the silicone surfactant, for example, from the viewpoint of improving powder dispersibility, a silicone surfactant having an HLB value of 10.0 or less is preferred. Such an HLB value can be 9.0 or less, 8.0 or less, 7.0 or less, 6.0 or less, or 5.0 or less. There is no particular limitation on the lower limit of the HLB value, and it can be, for example, 0.1 or more, 0.5 or more, 1.0 or more, 1.5 or more, or 2.0 or more. In particular, from the viewpoint of improving powder dispersibility, an HLB value of 0.1 or more and 7.0 or less is preferred. Here, "HLB" generally refers to a value indicating affinity to water and oil, and is a parameter known as the hydrophilic-lipophilic balance. The HLB value of a silicone surfactant can be easily determined by the Griffin method. Here, the HLB value according to the Griffin method can be calculated using the following formula a: HLB value = 20 × total formula weight of hydrophilic parts / molecular weight … Formula a

[0061] Specific examples of silicone surfactants include polyglycerin-alkyl-co-modified silicone, carboxy-modified silicone, and polyether-modified silicone.

[0062] (Polyglycerin / Alkyl Co-modified Silicone) Examples of polyglycerin-alkyl-co-modified silicones include bis-butyl dimethicone polyglyceryl-3 and cetyl PEG / PPG-10 / 1 dimethicone, where "PEG" and "PPG" refer to polyethylene glycol and polypropylene glycol, respectively.

[0063] (carboxy-modified silicone) An example of the carboxy-modified silicone is carboxydecyltrisiloxane.

[0064] (Polyether-modified silicone) Examples of polyether-modified silicones include PEG-9 polydimethylsiloxyethyl dimethicone, PEG-10 dimethicone, PO / EO-modified silicones (e.g., PEG / PPG-19 / 19 dimethicone), and dimethicone / (PEG-10 / 15) crosspolymer, where "PO" and "EO" refer to propylene oxide and ethylene oxide.

[0065] <Cosmetic formulation> The formulation of the cosmetic is not particularly limited, and may be, for example, a single-phase system composed of an oil phase, a non-emulsified oil-in-water or water-in-oil two-phase system, or a two-phase system composed of an oil-in-water emulsion composition or a water-in-oil emulsion composition. Here, a single-phase system composed of an oil phase is typically an anhydrous form. In the present disclosure, "anhydrous" not only means that the composition does not contain water, but also means that the water content is low, i.e., 10% by mass or less, 5% by mass or less, 2% by mass or less, 1% by mass or less, 0.1% by mass or less, or 0.01% by mass or less. Furthermore, a non-emulsified two-phase system may include a water-in-oil composition in which water droplets are forcibly dispersed in an oil-containing dispersion medium by shaking a liquid in a state where the water and oil have separated, or an oil-in-water composition in which oil droplets are forcibly dispersed in a water-containing dispersion medium.

[0066] Each of these dosage forms can be appropriately prepared by a conventional method using the above-mentioned powder, unsaturated organopolysiloxane, and silicone surfactant, and optionally, known materials such as an oil other than the unsaturated organopolysiloxane and water, as described below.

[0067] There are no particular limitations on the method for applying the cosmetic to the target area (for example, the body surface) described below, and for example, methods such as spreading it with fingers, spray application, and transfer can be used.

[0068] <<Applied film-forming cosmetics>> The apply-type film-forming cosmetic composition of the present disclosure comprises a first agent and a second agent, at least one of which contains a cross-linkable component that forms a film, and at least one of which contains a catalyst that cross-links the cross-linkable component, and at least one of which contains the above-mentioned cosmetic composition. Therefore, the viscosity, ingredients, and blending amounts of the above-mentioned cosmetic composition can also be similarly adopted for the first agent and the second agent. Here, the first agent and the second agent of the present disclosure each contain at least one of a cross-linkable component that forms a film and a catalyst that cross-links the cross-linkable component.

[0069] <First agent> The apply-type film-forming cosmetic composition of the present disclosure (sometimes simply referred to as "film-forming cosmetic composition") includes a first agent. The above-described cosmetic composition may be used as this first agent. The first agent includes at least one of a crosslinkable component that forms the film and a catalyst that crosslinks the crosslinkable component. For example, from the perspective of obtaining a good film, it is preferable that the first agent includes a crosslinkable component that forms the film.

[0070] In some embodiments, the first agent of the present disclosure contains at least one crosslinkable component selected from the group consisting of a first unsaturated organopolysiloxane and a first hydride-functionalized polysiloxane. From the viewpoint of forming a good film, if the first agent contains only the first unsaturated organopolysiloxane of the first unsaturated organopolysiloxane and the first hydride-functionalized polysiloxane, the second agent in the film-forming cosmetic composition of the present disclosure preferably contains the second hydride-functionalized polysiloxane. Also, if the first agent contains only the first hydride-functionalized polysiloxane of the first unsaturated organopolysiloxane and the first hydride-functionalized polysiloxane, the second agent preferably contains the second unsaturated organopolysiloxane. From the viewpoint of forming a better film, the first agent preferably contains both the first unsaturated organopolysiloxane and the first hydride-functionalized polysiloxane. Here, when the first agent contains the above-mentioned cosmetic material, the first unsaturated organopolysiloxane may contain the unsaturated organopolysiloxane of the above-mentioned cosmetic material, or the above-mentioned unsaturated organopolysiloxane may constitute the first unsaturated organopolysiloxane.

[0071] The dosage form of the first agent is not particularly limited, and may be, for example, a single-phase system composed of an oil phase, a non-emulsified two-phase system of oil-in-water or water-in-oil, or a two-phase system composed of an oil-in-water emulsion composition or a water-in-oil emulsion composition. Among these, a single-phase system composed of an oil phase is preferred, for example, from the viewpoint of obtaining a good coating. Each of these dosage forms can be appropriately prepared by a conventional method using a crosslinkable component that constitutes the coating and / or a catalyst that crosslinks the crosslinkable component, and optionally known materials such as oil, emulsifier, and water, as described below.

[0072] Since the first agent is applied to a target site (e.g., the face) by application, it preferably has a glass transition temperature below body temperature from the viewpoint of application performance. For example, the glass transition temperature can be 37°C or lower, 25°C or lower, 10°C or lower, or 0°C or lower. There is no particular restriction on the lower limit of the glass transition temperature, but it can be, for example, -30°C or higher, -20°C or higher, or -10°C or higher. Here, "glass transition temperature" refers to the temperature at which a transition from a solid state to a liquid state occurs, and can be measured, for example, using a differential scanning calorimeter (DSC) in accordance with ASTM D3418-03.

[0073] (First Unsaturated Organopolysiloxane) As the first unsaturated organopolysiloxane, the unsaturated organopolysiloxanes in the above-mentioned cosmetics can be used in the same manner.

[0074] In one embodiment, the first unsaturated organopolysiloxane can have a viscosity of 500 to 2,000,000 cst at 25° C. The lower limit of the viscosity can be 700 cst or more, 1,000 cst or more, 3,000 cst or more, 5,000 cst or more, 10,000 cst or more, 20,000 cst or more, 40,000 cst or more, 60,000 cst or more, 80,000 cst or more, 100,000 cst or more, 125,000 cst or more, or 150,000 cst or more. The upper limit of the viscosity can be 1,000,000 cst or less, 500,000 cst or less, 450,000 cst or less, 400,000 cst or less, 350,000 cst or less, 300,000 cst or less, 250,000 cst or less, 200,000 cst or less, 180,000 cst or less, 170,000 cst or less, or 165,000 cst or less.

[0075] In one embodiment, the first unsaturated organopolysiloxane can have an average molecular weight of 30,000 Da to 500,000 Da. The lower limit of this average molecular weight is preferably 35,000 Da or more, 40,000 Da or more, 50,000 Da or more, 60,000 Da or more, 72,000 Da or more, 84,000 Da or more, 96,000 Da or more, or 100,000 Da or more, and more preferably 140,000 Da or more or 150,000 Da or more. The upper limit of the average molecular weight is preferably 200,000 Da or less, 190,000 Da or less, 180,000 Da or less, or 170,000 Da or less, more preferably 160,000 Da or less, and even more preferably 155,000 Da or less.

[0076] The amount of the first unsaturated organopolysiloxane blended can be, for example, 5.0% by mass or more, 10% by mass or more, 20% by mass or more, 25% by mass or more, 30% by mass or more, 35% by mass or more, or 40% by mass or more, and can be 90% by mass or less, 85% by mass or less, 80% by mass or less, 75% by mass or less, 70% by mass or less, 65% by mass or less, 60% by mass or less, 55% by mass or less, 50% by mass or less, or 45% by mass or less, relative to the entire first agent. The first unsaturated organopolysiloxane can be used appropriately within such ranges.

[0077] (First Hydride-Functionalized Polysiloxane) The first hydride-functionalized polysiloxane is not particularly limited, and may be a polysiloxane having a hydride-functionalized moiety, such as a compound of the following formula 1. The first hydride-functionalized polysiloxane may be used alone or in combination of two or more kinds: [ka]

[0078] In formula 1, R 1b , R 2b , R 3b , R 4b , R 5b , R 6b, R 7b , R 8b , R 9b and R 10b are each independently hydrogen, C 1-20 Alkyl, C 2-20 Alkenyl, C 5-10 Aryl, hydroxyl, or C 1-20 alkoxy, and m and n are each independently an integer of 10 to 6,000. 1b , R 2b , R 3b , R 4b , R 5b , R 6b , R 7b , R 8b , R 9b and R 10b At least one of is hydrogen.

[0079] In some embodiments, R 1b , R 2b , R 3b , R 4b , R 5b , R 6b , R 7b , R 8b , R 9b and R 10b At least one of them is hydrogen and the rest are C 1-20 It is alkyl.

[0080] In some embodiments, R 1b , R 2b , R 3b , R 4b , R 5b , R 6b , R 7b , R 8b , R 9b and R 10b At least two of the are hydrogen (eg, two Si-H units per functionalized hydridopolysiloxane molecule).

[0081] In other embodiments, R 1b , R 2b , R 3b , R 4b , R 5b , R 6b, R 7b , R 8b , R 9b and R 10b At least three of the are hydrogen (eg, three Si-H units per functionalized hydridopolysiloxane molecule).

[0082] In some embodiments, R 1b , R 2b , R 3b , R 4b , R 5b , R 6b , R 7b , R 8b , R 9b and R 10b at least two of which are hydrogen (e.g., two Si—H units per functionalized hydridopolysiloxane molecule), and the remainder are C 1-20 It is alkyl.

[0083] In other embodiments, R 1b , R 2b , R 3b , R 4b , R 5b , R 6b , R 7b , R 8b , R 9b and R 10b at least three of which are hydrogen (e.g., three Si-H units per functionalized hydridopolysiloxane molecule), and the remainder are C 1-20 It is alkyl.

[0084] In some embodiments, R 4b , R 5b , R 9b and R 10b at least two of which are hydrogen (e.g., two Si—H units per functionalized hydridopolysiloxane molecule), and the remainder are C 1-20 It is alkyl.

[0085] In other embodiments, R 4b , R 5b , R 9b and R 10bat least three of which are hydrogen (e.g., three Si-H units per functionalized hydridopolysiloxane molecule), and the remainder are C 1-20 It is alkyl.

[0086] In some embodiments, the sum of m and n is an integer of 10 to 1,300, 10 to 1,100, 10 to 600, 15 to 500, 15 to 400, 20 to 300, 20 to 200, 25 to 100, 25 to 75, 30 to 50, or 40 to 45.

[0087] In some embodiments, the first hydride-functionalized polysiloxane may be a non-terminally and / or terminally hydrogenated organopolysiloxane, which is composed of one or more organopolysiloxanes having at least two Si—H units in the molecule, preferably one or more organopolysiloxanes having an average of at least two Si—H units and a viscosity of 2 to 100,000 cst at 25° C.

[0088] In some embodiments, the organopolysiloxane having Si-H units may contain such Si-H units in terminal units of the polymer, in non-terminal monomer units of the polymer, or a combination thereof. It is particularly preferred that the Si-H units are contained in non-terminal monomer units of the polymer. In this case, the first hydride-functionalized polysiloxane may be alkyl-terminated. For example, in Formula 1, R 2b and R 7b One or both of 1-20 It may also be alkyl.

[0089] In one embodiment, in Formula 1, R 1b , R 2b , R 3b , R 6b , R 7b and R 8b One, two, three, four, five or six of the following are C 1-20 It may also be alkyl.

[0090] In one embodiment, R 1b , R2b , R 3b , R 4b , R 5b , R 6b , R 7b , R 8b and R 10b are C 1-20 alkyl, for example, C alkyl (e.g., methyl), and R 9b may be hydrogen.

[0091] In one embodiment, R 1b , R 2b , R 3b , R 4b , R 5b , R 6b , R 7b , R 8b and R 9b are C 1-20 alkyl, for example, C alkyl (e.g., methyl), and R 10b may be hydrogen.

[0092] In some embodiments, the Si—H containing monomer units in the organopolysiloxane may be separated, on average, by at least 1 monomer unit, at least 2 monomer units, at least 5 monomer units, at least 10 monomer units, at least 20 monomer units, at least 40 monomer units, at least 200 monomer units, at least 400 monomer units, at least 1,000 monomer units, or at least 2,000 monomer units.

[0093] In some embodiments, the Si-H content of the organopolysiloxane having Si-H units can be 0.10 mmol / g or more, 0.50 mmol / g or more, 1.0 mmol / g or more, 2.0 mmol / g or more, 3.0 mmol / g or more, or 4.0 mmol / g or more, and can be 20 mmol / g or less, 10 mmol / g or less, 9.0 mmol / g or less, 8.0 mmol / g or less, 7.0 mmol / g or less, 6.0 mmol / g or less, or 5.0 mmol / g or less. The approximate molar amount of Si-H units in the organopolysiloxane can be calculated based on the average molecular weight of the organopolysiloxane.

[0094] In one embodiment, the first hydride-functionalized polysiloxane can have a viscosity of 2 to 500,000 cst at 25° C. The lower limit of the viscosity is preferably 3 cst or more, 4 cst or more, 5 cst or more, 10 cst or more, 12 cst or more, 15 cst or more, 20 cst or more, 25 cst or more, or 30 cst or more, and more preferably 40 cst or more. The upper limit of the viscosity is preferably 200,000 cst or less, 100,000 cst or less, 50,000 cst or less, 20,000 cst or less, 10,000 cst or less, 5,000 cst or less, 2,000 cst or less, or 1,000 cst or less, and more preferably 500 cst or less. The viscosity of the hydride-functionalized polysiloxane at 25°C is particularly preferably in the range of 45 to 100 cst, or 45 to 50 cst.

[0095] In some embodiments, the hydride-functionalized polysiloxane can have an average molecular weight of 400 to 500,000 Da, with the lower limit of such average molecular weight preferably being 500 Da or greater, 800 Da or greater, 900 Da or greater, 1,000 Da or greater, 1,200 Da or greater, 1,400 Da or greater, 1,600 Da or greater, 1,800 Da or greater, 2,000 Da or greater, or 2,200 Da or greater, and more preferably 2,300 Da or greater. The upper limit of the average molecular weight is preferably 250,000 Da or less, 140,000 Da or less, 100,000 Da or less, 72,000 Da or less, 62,700 Da or less, 60,000 Da or less, 50,000 Da or less, 49,500 Da or less, 36,000 Da or less, 28,000 Da or less, 25,000 Da or less, 20,000 Da or less, 15,000 Da or less, 10,000 Da or less, 5,000 Da or less, or 4,000 Da or less, and more preferably 2,500 Da or less.

[0096] The first hydride-functionalized polysiloxane may be, but is not limited to, at least one selected from the group consisting of hydride-terminated polydimethylsiloxane, hydride-terminated polyphenyl-(dimethylhydrosiloxy)siloxane, hydride-terminated methylhydrosiloxane-phenylmethylsiloxane copolymer, trimethylsiloxy-terminated methylhydrosiloxane-dimethylsiloxane copolymer, polymethylhydrosiloxane, trimethylsiloxy-terminated polyethylhydrosiloxane, triethylsiloxane, methylhydrosiloxane-phenyloctylmethylsiloxane copolymer, and methylhydrosiloxane-phenyloctylmethylsiloxane terpolymer. Among these, hydride-terminated polydimethylsiloxane is preferred, and hydrogen dimethicone is more preferred.

[0097] The amount of the first hydride-functionalized polysiloxane is not particularly limited, and may be, for example, 1.0% by mass or more, 3.0% by mass or more, or 5.0% by mass or more, and 50% by mass or less, 40% by mass or less, 30% by mass or less, 20% by mass or less, 15% by mass or less, 10% by mass or less, or 8.0% by mass or less, based on the total amount of the first agent. The first hydride-functionalized polysiloxane can be used appropriately within such ranges.

[0098] <Second agent> The apply-type film-forming cosmetic of the present disclosure includes a second agent. The above-described cosmetic may be used as this second agent. For example, from the viewpoint of obtaining a good film, it is preferable that the second agent includes the above-described cosmetic. The second agent includes at least one of a cross-linking reactive component that constitutes the film and a catalyst that cross-links the cross-linking reactive component. For example, from the viewpoint of obtaining a good film, it is preferable that the second agent includes a catalyst that cross-links the cross-linking reactive component. When the second agent includes the above-described cosmetic and an unsaturated organopolysiloxane (second unsaturated organopolysiloxane), the powder is more likely to be arranged near the surface of the film and to be fixed near the surface. Therefore, a apply-type film-forming cosmetic comprising a second agent that includes the above-described cosmetic can be more suitably used as, for example, a foundation.

[0099] The crosslinking reactive components that can be incorporated into the second part to form the coating can be the same as the crosslinking reactive components that can be incorporated into the first part (first unsaturated organopolysiloxane and / or first hydride-functionalized polysiloxane). In this case, the unsaturated organopolysiloxane and hydride-functionalized polysiloxane in the second part can be referred to as the second unsaturated organopolysiloxane and second hydride-functionalized polysiloxane to distinguish them from the first unsaturated organopolysiloxane and first hydride-functionalized polysiloxane in the first part.

[0100] In one embodiment, the second unsaturated organopolysiloxane can have a viscosity of 50 to 165,000 cst at 25°C. The upper limit of this viscosity is more preferably 150,000 cst or less, 100,000 cst or less, 80,000 cst or less, 50,000 cst or less, 30,000 cst or less, or 10,000 cst or less, particularly preferably 5,000 cst or less, 2,000 cst or less, or 1,000 cst or less, and most preferably 500 cst or less. The lower limit of this viscosity is preferably 70 cst or more, 100 cst or more, 130 cst or more, or 150 cst or more.

[0101] The dosage form of the second agent of the present disclosure is not particularly limited, and may be, for example, a single-phase system composed of an anhydrous oil phase, a non-emulsified oil-in-water or water-in-oil two-phase system, or a two-phase system composed of an oil-in-water emulsion composition or a water-in-oil emulsion composition. Among these, a non-emulsified or emulsified water-in-oil two-phase system is preferred, for example, from the viewpoint of obtaining a good coating. Each of these dosage forms can be appropriately prepared by a conventional method using a crosslinkable component that constitutes the coating and / or a catalyst that crosslinks the crosslinkable component, and optionally known materials such as oil, emulsifier, and water, as described below.

[0102] (catalyst) The catalyst is not particularly limited, and may be, for example, any substance capable of causing, promoting, or initiating a physical and / or chemical crosslinking reaction in the unsaturated organopolysiloxane and hydride-functionalized polysiloxane, which are the crosslinking reactive components that make up the coating. The catalyst may or may not undergo permanent physical and / or chemical changes during or at the end of the process. Note that the catalysts described in the section on the second part can also be used in the first part described above.

[0103] Examples of catalysts include, but are not limited to, metal catalysts that can initiate and / or accelerate crosslinking at or below body temperature, such as Group VIII metal catalysts, including platinum, rhodium, palladium, cobalt, nickel, ruthenium, osmium, and iridium catalysts, and Group IVA metal catalysts, including germanium and tin catalysts. Of these, platinum, rhodium, and tin catalysts are preferred. The catalysts can be used alone or in combination.

[0104] Platinum catalysts include, for example, platinum carbonylcyclovinylmethylsiloxane complexes, platinum divinyltetramethyldisiloxane complexes, platinum cyclovinylmethylsiloxane complexes, platinum octanaldehyde / octanol complexes, and other Pt(0) catalysts such as Karstedt's catalyst, platinum-alcohol complexes, platinum-alkoxide complexes, platinum-ether complexes, platinum-aldehyde complexes, platinum-ketone complexes, platinum-halogen complexes, platinum-sulfur complexes, platinum-nitrogen complexes, platinum-phosphorus complexes, platinum-carbon double bond complexes, platinum-carbon triple bond complexes, platinum-imido complexes, platinum-amide complexes, platinum-ester complexes, platinum-phosphate ester complexes, platinum-thiol ester complexes, platinum lone pair complexes, platinum-aromatic complexes, platinum π-electron complexes, and combinations thereof. Among these, at least one selected from the group consisting of platinum carbonylcyclovinylmethylsiloxane complex, platinum divinyltetramethyldisiloxane complex, platinum cyclovinylmethylsiloxane complex, and platinum octanaldehyde / octanol complex is preferred.

[0105] Rhodium catalysts include, for example, tris(dibutylsulfide)rhodium trichloride and rhodium trichloride hydrate.

[0106] Examples of tin catalysts include tin(II) octoate, tin(II) neodecanoate, dibutyltin diisooctylmaleate, di-n-butyltin bis(2,4-pentanedionate)tin, di-n-butylbutoxychlorotin, dibutyltin dilaurate, dimethyltin dineodecanoate, tin dimethylhydroxy(oleate), and tin(II) oleate.

[0107] Among these catalysts, platinum catalysts are more preferred, and platinum divinyltetramethyldisiloxane complexes (sometimes referred to as "platinum divinyldisiloxanes") are particularly preferred.

[0108] The amount of catalyst to be added may be adjusted appropriately depending on the required coating performance, etc., and is not particularly limited. For example, the amount of catalyst to be added may be 0.001% by mass or more, 0.005% by mass or more, or 0.010% by mass or more, and may be 5.0% by mass or less, 3.0% by mass or less, 1.0% by mass or less, 0.50% by mass or less, 0.10% by mass or less, or 0.050% by mass or less, relative to the total amount of the second agent. The catalyst can be used appropriately within such ranges.

[0109] 《Optional ingredients》 The above-described cosmetic preparations of the present disclosure and the apply-type film-forming cosmetic preparations of the present disclosure containing such cosmetic preparations can be appropriately blended with various components within a range that does not adversely affect the effects of the present disclosure. Optional components can be used alone or in combination of two or more. Here, "optional components" in the present disclosure refers to components other than the various components described in the above-described cosmetic preparations and apply-type film-forming cosmetic preparations containing such cosmetic preparations.

[0110] The optional components are not particularly limited, and examples thereof include feel modifiers, tack modifiers, spreadability enhancers, diluents, adhesion modifiers, oils, emulsifiers, water, alcohols (e.g., lower alcohols such as ethanol), humectants, preservatives, colorants, matting agents, beads, cloth, rubber materials (e.g., rubber sheets made of silicone rubber, etc.), components that thicken the aqueous or oil phase (thickeners), protective colloids, skin permeation enhancers, optical modifiers, scattering agents, adsorbents, magnetic materials, gas transport modifiers, liquid transport modifiers, pH modifiers, sensitization modifiers, and aesthetic modifiers.

[0111] Other examples of the skincare products include moisturizing agents, UV absorbers (e.g., oil-soluble UV absorbers), skin protectants, skin soothing agents, skin whitening agents, skin brightening agents, skin emollients, skin smoothing agents, skin bleaching agents, skin exfoliating agents, skin tightening agents, beauty agents, vitamins, antioxidants, cell signaling agents, cell regulating agents, cell interacting agents, skin tanning agents, anti-aging agents, anti-wrinkle agents, spot reducers, alpha-hydroxy acids, beta-hydroxy acids, and ceramides; and also include cosmetic agents such as pain relievers, analgesics, antipruritics, anti-acne agents (e.g., beta-hydroxy acids, salicylic acid, benzoyl peroxide), anti-inflammatory agents, antihistamines, corticosteroids, and nonsteroidal anti-inflammatory drugs (NSAIDs). and therapeutic agents such as antiseptics, antibiotics, antibacterial agents, antifungals, antivirals, antiallergic agents, anti-irritants, insect repellents, phototherapy agents, blood clotting agents, antineoplastic agents, immune system enhancers, immune system suppressants, coal tar, anthralin, fluocinonide, methotrexate, cyclosporine, pimecrolimus, tacrolimus, azathioprine, fluorouracil, ceramides, counterirritants, and skin cooling compounds; and therapeutic agents such as, for example, antioxidants, vitamins, vitamin D3 analogs, retinoids, minerals, mineral oil, petrolatum, fatty acids, plant extracts, polypeptides, antibodies, proteins, sugars, humectants, and emollients.

[0112] Some optional ingredients are now described in more detail below.

[0113] (oil content) The unsaturated organopolysiloxane and / or hydride-functionalized polysiloxane described above can be treated as an oil, but other oils include, for example, liquid oils, solid oils, waxes, hydrocarbon oils, ester oils, silicone oils, and polar oils. Here, when the above-mentioned cosmetic and the apply-type film-forming cosmetic containing said cosmetic contain a hydride-functionalized polysiloxane, it is preferable that they also contain another oil or oily base other than the hydride-functionalized polysiloxane.

[0114] The oil may be a non-volatile oil or a volatile oil. The oil may be used alone or in combination. Here, "volatile" refers to a material that exhibits a volatile content of more than 5% when left at 105°C under atmospheric pressure for 3 hours. Such a volatile content may be defined as 10% or more, 20% or more, 40% or more, 50% or more, 60% or more, 80% or more, or 100%. Alternatively, the boiling point at 1 atmosphere (101.325 kPa) may be used as an indicator of volatility. This boiling point may be 250°C or less, 240°C or less, or 230°C or less, or may be 80°C or more, 100°C or more, 120°C or more, 150°C or more, or 160°C or more. Furthermore, in the present disclosure, "non-volatile" refers to a material that exhibits a volatile content of 5% or less when left at 105°C for 3 hours.

[0115] For example, silicone oils other than the above-mentioned unsaturated organopolysiloxanes and hydride-functionalized polysiloxanes can be used. Examples of such silicone oils include linear silicones such as dimethylpolysiloxane (dimethicone), methylphenylpolysiloxane, and methylhydrogenpolysiloxane; and cyclic silicones such as diphenylsiloxyphenyltrimethicone, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane.

[0116] The amount of oil (e.g., silicone oil) blended is not particularly limited and can be blended appropriately depending on, for example, the type of formulation used, the required film strength, etc. The amount of oil blended can be, for example, 5.0% by mass or more, 7.0% by mass or more, 10% by mass or more, 15% by mass or more, 20% by mass or more, 23% by mass or more, 25% by mass or more, 27% by mass or more, or 30% by mass or more relative to the total amount of the cosmetic, first agent, or second agent, and can be 60% by mass or less, 57% by mass or less, 55% by mass or less, 50% by mass or less, 45% by mass or less, 40% by mass or less, 35% by mass or less, 30% by mass or less, 25% by mass or less, or 20% by mass or less. The oil can be used appropriately within these ranges.

[0117] (water) The water is not particularly limited, and for example, water used in cosmetics or quasi-drugs can be used, such as ion-exchanged water, distilled water, ultrapure water, and tap water.

[0118] The amount of water to be added is not particularly limited, and can be adjusted appropriately depending on, for example, the type of formulation to be used.

[0119] <<How to use the applied film-forming cosmetic product>> The method of using the apply-type film-forming cosmetic composition of the present disclosure is not particularly limited and may include, for example, any of the following steps. Note that, since such a method can also be used to apply makeup to the face, for example, the method can also be called a makeup method. Furthermore, the method of using the apply-type film-forming cosmetic composition of the present disclosure does not include methods for surgery, treatment, or diagnosis of humans: Applying the first agent to a target site (e.g., the body surface) to form a first agent layer, and then applying the second agent on the first agent layer to form a film, or The second agent is applied to the target site (e.g., the body surface) to form a second agent layer, and then the first agent is applied on the second agent layer to form a film; or After the first and second agents are mixed to prepare a mixture, the mixture is applied to a target site (for example, the body surface) to form a coating.

[0120] Thus, the terms "first agent" and "second agent" are simply used for convenience in distinguishing between these agents. Therefore, for example, the agent that is applied first to the target site can be referred to as the "first agent," and the agent that is applied subsequently can be referred to as the "second agent." Note that the above-described materials can be used in the first and second agents in the method of use of the present disclosure.

[0121] In some embodiments, when the second agent comprises the cosmetic of the present disclosure, for example, and such cosmetic is used as a foundation, from the viewpoints of application performance, finish, etc., a preferred method of use is to apply the first agent to the target area to form a first agent layer, and then apply the second agent on top of this first agent layer and crosslink it to form a film.

[0122] The above-described method of use may be performed only once, or may be performed multiple times (e.g., two or more times, or three or more times) on the formed film. When performed multiple times, the method may include, for example, any of the following operations: A procedure in which a first agent is applied to the formed coating to form a first agent layer, and then a second agent is applied onto the first agent layer to further form a coating; or A process of applying a second agent to the formed coating to form a second agent layer, and then applying the first agent on the second agent layer to further form a coating; or An operation in which the first and second parts are mixed to prepare a mixture, and then the mixture is applied to the formed film to further form a film.

[0123] The apply-type film-forming cosmetic composition of the present disclosure can be used in a variety of ways, including as a sunscreen cosmetic composition (sunscreen cosmetic composition), a base cosmetic composition, or makeup cosmetics such as foundation, gloss, lipstick, eye shadow, and nail polish, or as a cosmetic composition combining two or more of the functions of these cosmetics. In particular, the apply-type film-forming cosmetic composition of the present disclosure can be suitably used as a base cosmetic composition and / or foundation, and is even more suitably used as a foundation. For example, conventional foundations have problems such as makeup breakdown and secondary adhesion over time after application to the skin. Therefore, when such problems occur, makeup must be touched up. On the other hand, the film formed by the apply-type film-forming cosmetic composition of the present disclosure has a crosslinked structure and is stronger than the film formed by conventional cosmetics, thereby reducing or suppressing such problems and the hassle of makeup touch-ups. Furthermore, the applied cosmetic film exhibits few defects such as color change and has excellent long-lasting properties.

[0124] <Coating thickness> The thickness of the film formed by the apply-type film-forming cosmetic composition of the present disclosure varies and is not particularly limited. The film thickness can be, for example, 1 μm or more, 5 μm or more, 10 μm or more, 30 μm or more, 50 μm or more, 70 μm or more, 90 μm or more, 100 μm or more, 110 μm or more, 120 μm or more, 130 μm or more, 140 μm or more, or 150 μm or more. The upper limit of the thickness is not particularly limited, and can be, for example, 300 μm or less, 250 μm or less, 200 μm or less, 150 μm or less, 100 μm or less, 50 μm or less, 30 μm or less, 10 μm or less, or 5 μm or less. The film thickness can be appropriately selected within such range depending on the intended use, etc. For example, when the film functions as a foundation, it is typically applied to the entire face. If the film is too thick, the crosslinking shrinkage of the film may cause a feeling of tension across the entire face. Therefore, in such cases, it is preferable to make the film thinner, such as 30 μm or less, 10 μm or less, or 5 μm or less. Here, the film thickness can be defined as the average value calculated by measuring the thickness of any part of the film peeled from the target area five times using a high-precision Digimatic Micrometer (MDH-25MB, manufactured by Mitutoyo Corporation).

[0125] In some embodiments, before applying the first agent, the second agent, or a mixture containing the first agent and the second agent to the target area, a cosmetic other than the above-mentioned cosmetic may be applied to the target area; the first agent may be applied to the target area to form a first agent layer, and then another cosmetic may be applied on the first agent layer, and then the second agent may be applied to cover the other cosmetic; the second agent may be applied to the target area to form a second agent layer, and then another cosmetic may be applied on the second agent layer, and then the first agent may be applied to cover the other cosmetic; or a film may be formed, and then another cosmetic may be applied to the film. In some embodiments, the apply-type film-forming cosmetic of the present disclosure can also be used as a base or makeup base. Also, in some embodiments, the first agent of the film-forming cosmetic to be applied to the target area can be used as a base or makeup base, and the second agent to be applied to the first agent layer can be used as a foundation.

[0126] The other cosmetics are not particularly limited, and examples thereof include skin care cosmetics such as serum, lotion, and emulsion, sunscreen cosmetics (sunscreen cosmetics), base cosmetics, or makeup cosmetics such as foundation, gloss, lipstick, eye shadow, and nail polish, or cosmetics that combine the functions of two or more of these cosmetics.

[0127] In some embodiments, the method of using the applied film-forming cosmetic composition of the present disclosure can also be used as a beauty treatment. For example, when skin is exposed to dryness, moisture is unknowingly lost, and the stratum corneum on the skin surface may not be able to maintain its moisture content. When skin lacks moisture, it is unable to properly produce the moisturizing components (natural moisturizing factors (NMFs)) that the skin itself produces. As a result, the barrier function and moisturizing function of the skin surface are reduced, making the skin more susceptible to damage, which is thought to cause a loss of moisture and lead to rough skin. For example, when hair loses moisture and becomes dry, split ends or breakage occurs, and static electricity makes hair more likely to become frizzy.

[0128] On the other hand, when a film made from the applied film-forming cosmetic composition of the present disclosure is applied to, for example, skin or body hair, the occlusion effect of the film (the effect of preventing moisture loss from the skin or body hair) can effectively moisturize the skin or body hair. As a result, for example, the skin's own production of moisturizing ingredients is improved, and malfunctions in turnover in the stratum corneum are alleviated, or hair moisture is improved, reducing the occurrence of problems such as rough skin, split ends, or breakage, thereby enhancing the cosmetic effect. Note that the term "cosmetic method" refers to applying the applied film-forming cosmetic composition of the present disclosure to a target area to form a film and improve the condition of the target area (e.g., the face), and is different from methods of surgery, treatment, or diagnosis of humans.

[0129] There are no particular limitations on the method for applying the first or second agent to the target area, other cosmetic application layers, or the first or second agent layer, and for example, methods such as spreading with fingers, spray application, and transfer can be used.

[0130] Furthermore, for example, when the first agent and / or the second agent are separated into water and oil, it is preferable to shake these agents to forcibly form a two-phase system (oil-in-water or water-in-oil) from the viewpoint of the crosslinking reactivity between the first agent and the second agent, the dispersibility of the powder within the coating, etc.

[0131] Targeted areas The cosmetic preparation of the present disclosure, and the apply-type film-forming cosmetic preparation of the present disclosure containing the cosmetic preparation, can be applied to any part of the body, for example, to any part of the skin surface (body surface) or body hair (hair). Specifically, they can be applied appropriately to the skin surface of the face (lips, eyes, eyelids, cheeks, forehead, between the eyebrows, nose, etc.), head (scalp), ears, hands, arms, neck, legs, feet, chest, abdomen, back, etc., or to body hair such as hair, eyelashes, eyebrows, and beard. Here, skin also includes nails, which are formed by hardening due to changes in the keratin of the skin epidermis. Furthermore, in the present disclosure, "body hair" is synonymous with "hair" and includes any hair on the body. Specific examples of body hair (hair) include hair, eyelashes, eyebrows, and beard.

[0132] <Kit including a spreadable film-forming cosmetic> The apply-type film-forming cosmetic of the present disclosure can be provided as a kit containing the first and second agents that constitute the film-forming cosmetic. In addition to the first and second agents, the kit may also contain optional components, such as components that make it easier to apply the first agent to the target site, or other cosmetic products as described above, or the kit may be used in combination with optional components.

[0133] Examples of optional components include an instruction manual, a spatula-shaped applicator, a brush, a cotton swab, a cutter, scissors, the other cosmetics mentioned above, a remover for removing the formed film from the target site, a mirror, etc. Here, the "instructions for use" can include not only general instructions for use that are attached in the form of a document to the kit, but also instructions for use that are printed on, for example, the packaging container that contains the kit or the packaging container such as the tube for injecting the first agent, etc.

[0134] In some embodiments, the kit may contain the first and second agents in separate containers or in separate compartments of a container having two or more compartments to prevent contact between the agents, and the contained agents may be configured to be applied one at a time or to be mixed together before or at the time of use.

[0135] In one embodiment, the kit can be used in combination with a remover for removing the formed film from the target site. Here, "use in combination" includes using the kit and remover as an integrated unit, i.e., including the remover in the kit, or using the kit and remover separately. For example, since it is possible to provide a spread-type film-forming cosmetic and remover that are optimal for each individual, it is preferable to use a kit including a spread-type film-forming cosmetic in combination with a separate remover.

[0136] <Remover> The film formed on the target site by the applied-type film-forming cosmetic composition of the present disclosure can be suitably removed from the target site using the specific remover described below. When the specific remover of the present disclosure is used, the strength of the film is not reduced, and the film can be peeled off from the target site in one go without breaking. Conventional cosmetics such as foundation, for example, require washing with a cleanser or the like when applied to the skin to remove the cosmetic composition. In contrast, the film formed by the applied-type film-forming cosmetic composition of the present disclosure can be peeled off from the target site (e.g., skin) more easily without the need for such a step.

[0137] In some embodiments, a remover suitable for use in removing a film formed by the apply-type film-forming cosmetic composition of the present disclosure contains at least one oil selected from the group consisting of hydrocarbon oils having a weight-average molecular weight of 300 or more and 800 or less, and polar oils having a weight-average molecular weight of 260 or more and 400 or less. From the perspective of effectively removing the film, it is preferable to use such hydrocarbon oils and polar oils in combination. Here, the weight-average molecular weight refers to the weight-average molecular weight in terms of polystyrene as measured by gel permeation chromatography.

[0138] (hydrocarbon oil) From the viewpoint of suitable film removal, the weight average molecular weight of the hydrocarbon oil is preferably 320 or more, or 350 or more, and more preferably 380 or more, and is preferably 750 or less, or 700 or less, and more preferably 690 or less. The hydrocarbon oils may be used alone or in combination of two or more kinds.

[0139] The type of hydrocarbon oil is not particularly limited, and examples thereof include liquid paraffin (mineral oil), olefin oligomers and hydrogenated products thereof (for example, hydrogenated polydecene), and squalane.

[0140] The amount of hydrocarbon oil blended is not particularly limited, and for example, from the viewpoint of effectively removing the film, it can be 1.0 mass% or more, 5.0 mass% or more, 10 mass% or more, 20 mass% or more, or 30 mass% or more relative to the total amount of the composition constituting the remover. There is no particular upper limit to the blended amount, and it can be, for example, 100 mass% or less, less than 100 mass%, 80 mass% or less, 70 mass% or less, 60 mass% or less, or 50 mass% or less.

[0141] (polar oil) From the viewpoint of effectively removing the film, the weight average molecular weight of the polar oil is preferably 265 or more or 270 or more, and preferably 390 or less, 380 or less, or 370 or less. From the viewpoint of effectively removing the film, the IOB value of the polar oil is preferably 0.12 or more or 0.13 or more, and preferably 1.48 or less, 1.47 or less, or 1.46 or less. The polar oils may be used alone or in combination.

[0142] The type of polar oil is not particularly limited, and examples thereof include ester oils.Specific examples thereof include isopropyl myristate (IOB value=0.18), ethylhexyl ethylhexanoate (IOB value=0.20), alkyl (C12-15) benzoate (IOB value=0.18), diethylhexyl succinate (IOB value=0.32), neopentyl glycol diheptanoate (IOB value=0.33), caprylic / capric triglyceride (IOB value=0.28), PPG-3 dipivalate (IOB value=1.46), and octyl palmitate (IOB value=0.13).

[0143] The amount of polar oil blended is not particularly limited, and for example, from the viewpoint of favorable removal of the film, it can be 1.0 mass% or more, 5.0 mass% or more, 10 mass% or more, 15 mass% or more, or 20 mass% or more relative to the total amount of the composition constituting the remover. The upper limit of the blended amount is not particularly limited, and can be, for example, 100 mass% or less, less than 100 mass%, 80 mass% or less, 70 mass% or less, 60 mass% or less, or 50 mass% or less.

[0144] (optional ingredient) The remover of the present disclosure can be appropriately blended with various ingredients as long as they do not adversely affect the film removal effect. Examples of the various ingredients include surfactants (emulsifiers), humectants, thickeners, water-soluble polymers, oil-soluble polymers, film-forming agents, higher fatty acids, sequestering agents, lower alcohols, higher alcohols, polyhydric alcohols, denatured alcohols, various extracts, sugars, amino acids, organic amines, polymer emulsions, chelating agents, UV absorbers, pH adjusters, skin nutrients, vitamins, water-soluble agents applicable to pharmaceuticals, quasi-drugs, cosmetics, etc., buffers, anti-fading agents, antioxidants, preservatives, dispersants, propellants, fillers, pigments, dyes, colorants, fragrances, water, and other oils other than those mentioned above. The optional ingredients can be used alone or in combination.

[0145] The remover of the present disclosure may contain oils other than the above-mentioned hydrocarbon oils and polar oils. However, silicone oils may reduce the strength of the film, which may result in a reduction in the film removal performance. Therefore, from the viewpoint of effectively removing the film, the amount of silicone oil to be blended is preferably 10% by mass or less, 5.0% by mass or less, 1.0% by mass or less, 0.5% by mass or less, or 0.1% by mass or less, based on the total amount of the composition constituting the remover. It is more preferable that silicone oil is not included in the composition constituting the remover.

[0146] <How to use the remover> There are no particular limitations on how the remover can be used. Generally, the remover can be applied to part or all of the film formed on the target site and then optionally rubbed. The film can then be removed by pulling it off with the fingers or the like. [Example]

[0147] The present invention will be described in more detail below with reference to examples, but the present invention is not limited to these. Hereinafter, unless otherwise specified, blend amounts are shown in parts by mass. Furthermore, the evaluation methods described in the examples are not limited to the film-forming cosmetic compositions and films formed by these film-forming cosmetic compositions described in the examples, but can also be used for the above-mentioned cosmetic compositions, film-forming cosmetic compositions containing these cosmetic compositions, and films formed by these film-forming cosmetic compositions.

[0148] Evaluation Test The following tests were carried out using the test samples obtained by the manufacturing methods described below, and the results are shown in Table 3.

[0149] <Evaluation of the appearance and application color of the second agent> The second part was stirred for 10 minutes using a homomixer at 7,000 rpm, and the appearance color immediately thereafter was visually confirmed. Next, the first part (approximately 3 g) was applied to a black board with a doctor blade to form a first part layer, and the second part (approximately 3 g) was applied to this first part layer with a doctor blade, and the resulting coating color of the second part layer was visually confirmed. If the appearance color and coating color were both approximately uniform and roughly matched, the result was rated as "pass," and if not, it was rated as "fail." Note that, because this test focused on the appearance color and coating color of the second part, no catalyst was added to the second part.

[0150] Examples 1 to 6 and Comparative Examples 1 to 11 <First agent> A first agent was prepared by uniformly mixing 90 parts by mass of vinyl dimethicone as the first unsaturated organopolysiloxane and 10 parts by mass of hydrogen dimethicone as the first hydride-functionalized polysiloxane.

[0151] <Second agent> The ingredients in Table 1 were mixed uniformly to prepare the second agents.

[0152] [Table 1]

[0153] <result> The second agent of Comparative Example 1, which did not contain a silicone surfactant, exhibited poor powder dispersibility, resulting in unevenness in both the appearance and application color. On the other hand, the second agents of Examples 1 to 3, which contained a silicone surfactant, and the second agents of Examples 4 to 6, which had higher powder ratios than the second agents, all exhibited excellent powder dispersibility and did not exhibit unevenness in both the appearance and application color, resulting in evaluation results at a pass level. While Examples 1 to 3 all passed the test, it was confirmed that the order of performance was best in PEG / PPG-19 / 19 dimethicone, carboxydecyl trisiloxane, and bis-butyl dimethicone polyglyceryl-3, i.e., bis-butyl dimethicone polyglyceryl-3 was the best in terms of performance.

[0154] From the results of Comparative Examples 2 to 6, it was also confirmed that no effect was obtained with surfactants other than silicone surfactants and dispersants.

[0155] Furthermore, it was also confirmed from the results of Comparative Examples 7 to 11 that even if the proportion of powder was reduced, no effect could be obtained with surfactants and dispersants other than silicone surfactants.

[0156] <Example of prescription for second drug> Below are formulation examples for the second agent of the apply-type film-forming cosmetic composition of the present disclosure, but the present invention is not limited to these examples. The second agent described in the formulation examples below also exhibited excellent powder dispersibility and was free of unevenness in both the appearance and application color, resulting in evaluation results that met the acceptable standards.

[0157] [Table 2]

Claims

1. A cosmetic comprising a powder, an unsaturated organopolysiloxane, and a silicone surfactant.

2. The cosmetic preparation according to claim 1 , wherein the powder comprises a hydrophobic powder.

3. The cosmetic according to claim 1 or 2, wherein the content of the powder is 3.0% by mass or more relative to the total amount of the cosmetic.

4. The cosmetic preparation according to claim 1 or 2, wherein the silicone surfactant has an HLB value of 10.0 or less.

5. 3. The cosmetic preparation according to claim 1, wherein the silicone surfactant comprises at least one selected from the group consisting of polyglycerin-alkyl-co-modified silicones, carboxy-modified silicones, and polyether-modified silicones.

6. A spreadable film-forming cosmetic comprising a first agent and a second agent, at least one of the first agent and the second agent contains a cross-linking reactive component that forms a coating, and at least one of the first agent and the second agent contains a catalyst that cross-links the cross-linking reactive component; At least one of the first agent and the second agent contains the cosmetic composition according to claim 1 or 2. A spreadable film-forming cosmetic.

7. 7. The apply-type film-forming cosmetic according to claim 6, wherein the first agent contains a crosslinkable reactive component that forms a film, and the second agent contains a second agent that contains a catalyst that crosslinks the crosslinkable reactive component.

8. The apply-type film-forming cosmetic according to claim 6, wherein the second agent comprises the cosmetic according to claim 1 or 2.

9. the first agent comprises at least one selected from the group consisting of a first unsaturated organopolysiloxane and a first hydride-functionalized polysiloxane; When the first agent contains only the first unsaturated organopolysiloxane among the first unsaturated organopolysiloxane and the first hydride-functionalized polysiloxane, the second agent contains the second hydride-functionalized polysiloxane; When the first agent contains only the first hydride-functionalized polysiloxane among the first unsaturated organopolysiloxane and the first hydride-functionalized polysiloxane, the second agent contains the second unsaturated organopolysiloxane, and At least one of the first unsaturated organopolysiloxane and the second unsaturated organopolysiloxane comprises the unsaturated organopolysiloxane of the cosmetic according to claim 1 or 2. The apply-type film-forming cosmetic according to claim 6.

10. 10. The apply-type film-forming cosmetic according to claim 9, wherein the first unsaturated organopolysiloxane and the second unsaturated organopolysiloxane comprise at least one selected from the group consisting of organopolysiloxanes having vinyl groups, vinyl-terminated organopolysiloxanes, and organopolysiloxanes having vinylated branched chains.

11. The apply-type film-forming cosmetic according to claim 9, wherein the first unsaturated organopolysiloxane and the second unsaturated organopolysiloxane comprise vinyl dimethicone.

12. The apply-type film-forming cosmetic according to claim 9, wherein the first hydride-functionalized polysiloxane and the second hydride-functionalized polysiloxane comprise non-terminally and / or terminally hydrogenated organopolysiloxanes.

13. 7. The apply-type film-forming cosmetic according to claim 6, wherein the catalyst comprises at least one catalyst selected from the group consisting of platinum catalysts, rhodium catalysts, and tin catalysts.

14. 7. The apply-type film-forming cosmetic according to claim 6, wherein the first agent is in the form of a single-phase system constituted by an oil phase, and the second agent is in the form of a non-emulsified or emulsified water-in-oil two-phase system.

15. The apply-type film-forming cosmetic according to claim 6, which is used as a foundation.

16. A kit in which the first agent and the second agent in the apply-type film-forming cosmetic composition according to claim 6 are contained in separate containers, or are contained separately in each compartment of a container having two or more compartments.

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