Cosmetic composition

Abstract

To provide a cosmetic composition that is applied to keratin substance such as the skin or hair, can give it a smooth feel, has excellent washing durability, and is easy to spread over a wide range.SOLUTION: A cosmetic composition contains: a component (A) which is a film-forming polymer including an M unit represented by (R1)3SiO1 / 2, and a Q unit represented by SiO4 / 2 (in the formula, R1 represents an optionally fluorine-substituted C1-12 hydrocarbon group or a hydroxy group, and a plurality of R1 groups may be the same or different); a component (B) which is a film-forming polymer other than component (A); and a component (C) which is a volatile solvent, where the content of component (C) is 50 mass% or more.SELECTED DRAWING: None

Description

[Technical Field]

[0001] This invention relates to cosmetic compositions. [Background technology]

[0002] Hair is known to be damaged and difficult to manage due to external factors in daily life, as well as chemical treatments such as perms and coloring. To alleviate this condition, conditioning and styling products are used to give hair shine and smoothness. However, many of these effects are lost after a single wash, and there is a demand for products that provide sustained effects. Therefore, in recent years, in the field of cosmetics, technologies for forming hydrophobic films have been investigated as a method to impart gloss, a smooth feel, and other qualities to the skin or hair.

[0003] For example, Patent Document 1 discloses that a composition comprising a continuous aqueous phase and a discontinuous phase containing a plasticized MQ-type silicone resin and / or a derivative thereof, and / or a plasticized MT-type silicone resin and / or a derivative thereof, wherein the discontinuous phase is emulsified in the aqueous phase, is useful as a hair care product for treating split ends.

[0004] Furthermore, as one of the hair dyeing techniques, there is a known technique for temporary hair dyes that uses pigments or the like as coloring agents to form a film containing the coloring agent on the hair to dye it. For example, Patent Document 2 discloses a hair dye that comprises a volatile oil, a water-repellent polymer that dissolves in the volatile oil, a powder, and a non-volatile oil that is compatible with the volatile oil, wherein at least a portion of the powder is a coloring pigment. This dye is easy to apply, does not cause secondary adhesion after application, and has good color retention. [Prior art documents] [Patent Documents]

[0005] [Patent Document 1] Special Publication No. 2015-515981 [Patent Document 2] Japanese Patent Application Publication No. 10-265354 [Overview of the project] [Problems that the invention aims to solve]

[0006] There is a need for a cosmetic composition that can provide a smooth feel to keratinous substances such as skin and hair, and that has high wash resistance. Regarding wash resistance, for example, the temporary hair dye described in Patent Document 2 requires that the color does not easily fade even after washing the hair after dyeing. In addition, for cosmetic compositions applied to the skin or hair, ease of application and handling is important for performance and ease of handling. However, with conventional cosmetic compositions, it has been difficult to simultaneously achieve a smooth feel and washability, as well as ease of application.

[0007] The object of the present invention is to provide a cosmetic composition that, when applied to keratinous substances such as skin or hair, can impart a smooth feel, has excellent washability, and can be easily spread over a wide area.

[0008] The inventors have found that a cosmetic composition containing at least two predetermined film-forming polymers and a predetermined amount or more of a volatile solvent can solve the above problems, and have completed the present invention. The present invention relates to the following [1] to [7]. [1] Component (A): (R 1 )3SiO 1 / 2 M units and SiO are represented by 4 / 2 A film-forming polymer containing Q units represented by the formula (wherein R 1 R represents a hydrocarbon group or hydroxyl group having 1 to 12 carbon atoms, which may be fluorine-substituted. 1 They may be the same or different from each other. Component (B): Film-forming polymers other than component (A), and Component (C): Volatile solvent A cosmetic composition containing , wherein the content of component (C) is 50% by mass or more. [2] A hair cosmetic composition comprising the cosmetic composition described in [1] above. [3] A hair dye composition comprising the cosmetic composition described in [1] above. [4] A method for treating a keratin substance, comprising the step of applying the cosmetic composition described in [1] above to the keratin substance and then drying it. [5] A method for treating hair, comprising the step of applying the hair cosmetic composition described in [2] above to the hair and then drying it. [6] A method for dyeing hair, comprising the step of applying the hair dye composition described in [3] above to the hair and then drying it. [7] A cosmetic kit comprising two or more compositions, wherein the following components (A) to (C) are contained in the cosmetic composition obtained by mixing the compositions. Component (A): (R 1 )3SiO 1 / 2 A film-forming polymer containing M units represented by and SiO 4 / 2 units represented by (where R 1 represents a hydrocarbon group or a hydroxy group having 1 to 12 carbon atoms which may be fluorine-substituted. A plurality of R 1 may be the same as or different from each other.) Component (B): A film-forming polymer other than component (A) Component (C): A volatile solvent [Advantages of the Invention]

[0009] According to the present invention, a cosmetic composition can be provided which, when applied to a keratin substance such as skin or hair, can impart a smooth feeling, has excellent washing durability, and is easy to spread over a wide area. Further, when the cosmetic composition is used as a hair dye composition, it can impart a smooth feeling and ease of spreading to the hair, and has less color fading due to shampooing and good color persistence. [Modes for Carrying Out the Invention]

[0010] [Definition] As used herein, "polymer" means a compound consisting of a repetition of one or more units (these units are derived from compounds known as monomers). These units are repeated at least twice, preferably at least three times. In this specification, "hair" primarily refers to the hair on the head. As used herein, "hydrophobic" means that the solubility of a substance in water is less than 1% by mass at 25°C. As used herein, "film formation" means leaving a film on the substrate to which it is applied. As used herein, "volatile" means having a boiling point of 260°C or lower at normal pressure.

[0011] [Cosmetic composition] The cosmetic composition of the present invention is Ingredient (A): (R 1 )3SiO 1 / 2 M units and SiO are represented by 4 / 2 A film-forming polymer containing Q units represented by the formula (wherein R 1 R represents a hydrocarbon group or hydroxyl group having 1 to 12 carbon atoms, which may be fluorine-substituted. 1 They may be the same or different from each other. Component (B): Film-forming polymers other than component (A), and Component (C): Volatile solvent It contains and has a content of component (C) of 50% by mass or more. Hereinafter, "(R 1 )3SiO 1 / 2 M units and SiO are represented by 4 / 2 The unit represented as "Q unit" is also called the "MQ unit". The cosmetic composition of the present invention, having the above-described structure, can provide a smooth feel when applied to keratinous substances such as skin or hair, has excellent washability, and is easy to spread over a wide area. Furthermore, when this cosmetic composition is used as a hair dye composition, it can provide a smooth feel and ease of application to the hair, and also has good color retention with minimal color fading during washing. Hereinafter, in this specification, the fact that the treatment effect persists even after washing the keratin substance treated with the cosmetic composition, and in the case of a hair dye composition, that there is little color fading due to washing, will be appropriately referred to as "wash durability."

[0012] The reason why the cosmetic composition of the present invention produces the above effects is not clear, but it is presumed to be as follows. The cosmetic composition of the present invention, which contains components (A) and (B) which are hydrophobic film-forming agents, can form a hydrophobic film when applied to the surface of a keratin substance. Component (A) contains rigid MQ units, allowing it to form a hard coating. However, because component (A) has low toughness, the resulting coating tends to be brittle and difficult to impart a smooth feel to. Since component (B) is generally tougher than component (A), it is believed that the cosmetic composition of the present invention enhances the flexibility of the film formed by using component (B), thereby improving wash durability. Furthermore, by including a predetermined amount or more of component (C) in the cosmetic composition, the cosmetic composition becomes easier to spread, enabling the formation of a uniform film. Therefore, even when the content of the film-forming polymers components (A) and (B) is low, it is possible to impart a smooth feel to the surface of the keratin material to which the cosmetic composition is applied, and also improve wash durability. Furthermore, when a functional powder described later is incorporated into the cosmetic composition, the functional powder can be retained within the film, thereby enhancing various functions and their persistence. However, the mechanism of action of the present invention is not limited to the above. The following describes each component included in the cosmetic composition of the present invention.

[0013] <Component (A): Film-forming polymer> The cosmetic composition of the present invention comprises (R) as component (A). 1 )3SiO 1 / 2 M units and SiO are represented by 4 / 2 A film-forming polymer containing Q units represented by the formula (wherein R 1R represents a hydrocarbon group or hydroxyl group having 1 to 12 carbon atoms, which may be fluorine-substituted. 1 These may be identical or different from each other. The cosmetic composition of the present invention, by containing component (A), can form a hard, hydrophobic film when applied to keratinous substances such as skin or hair. Furthermore, when a functional powder described later is incorporated into the cosmetic composition, the functional powder can be retained within the film, enhancing various functions and their persistence.

[0014] In the aforementioned M unit, R 1 This is a hydrocarbon group or hydroxyl group having 1 to 12 carbon atoms, which may be fluorine-substituted. From the viewpoint of improving film-forming properties and durability, the number of carbon atoms in the hydrocarbon group is 1 or more, preferably 9 or less, more preferably 6 or less, and even more preferably 4 or less. The hydrocarbon group may be either an aliphatic group or an aromatic group, such as an alkyl group, alkenyl group, aryl group, or aralkyl group. The alkyl group and alkenyl group may be either linear or branched. Among the above, alkyl groups, aryl groups, or aralkyl groups are preferred as the hydrocarbon group from the viewpoint of availability and stability.

[0015] Examples of the alkyl groups include methyl, ethyl, n-propyl, isopropyl, various butyl groups, various pentyl groups, various hexyl groups, various heptyl groups, various octyl groups, various nonyl groups, various decyl groups, various undecyl groups, and various dodecyl groups. The term "various" refers to linear or branched hydrocarbon groups, and for example, "various butyl groups" includes "n-butyl group, sec-butyl group, isobutyl group, and tert-butyl group." Examples of the aryl group include phenyl group, toluyl group, dimethylphenyl group, naphthyl group, etc., with phenyl group being preferred. Examples of the aralkyl group include benzyl group, phenylethyl group, phenylpropyl group, and phenylbutyl group, with phenylpropyl group being preferred.

[0016] R 1 If the hydrocarbon group is fluorine-substituted, it is sufficient that at least one hydrogen atom in the hydrocarbon group is substituted with a fluorine atom.

[0017] R 1 From the viewpoint of improving film-forming properties and cleaning durability, it is preferable that the group is a C1 to C12 alkyl group, an aryl group, or an aralkyl group, which may be fluorine-substituted, an fluorine-substituted C1 to C8 alkyl group, or a phenyl group, and even more preferably a C1 to C6 alkyl group, or a phenyl group, which may be fluorine-substituted. The fluorine-substituted alkyl group is preferably a group represented by CF3-R- (wherein R is an alkylene group having 2 to 7 carbon atoms, preferably 2 to 5 carbon atoms). R 1 It is more preferably a trifluoropropyl group, an alkyl group having 1 to 4 carbon atoms, or a phenyl group; more preferably a trifluoropropyl group, a methyl group, an ethyl group, an n-propyl group, an isopropyl group, or an n-butyl group; more preferably a trifluoropropyl group, a methyl group, or an n-propyl group; and more preferably a methyl group.

[0018] Component (A) may be any film-forming polymer having the MQ units, and preferably a hydrophobic film-forming polymer having MQ units. Component (A) is further (R) from the viewpoint of improving film-forming properties and cleaning durability. 1 )2SiO 2 / 2 (R 1 This is the same as above. It may also include D units represented by ). However, from the perspective of obtaining a synergistic effect by using component (A) and component (B), component (A) is R 1 SiO 3 / 2 (R 1The same applies as described above. It is preferable that the T units represented by ) are substantially absent. Substantially absent means that the proportion of the silicone resin is less than 1 mol%.

[0019] From the viewpoint of improving film-forming properties and cleaning durability, component (A) is based on the average formula (R 1 ) m SiO (4-m) / 2 (In the formula, R 1 R represents a hydrocarbon group or hydroxyl group having 1 to 12 carbon atoms, which may be fluorine-substituted. 1 (R) can be the same or different. m is the mean number, which is greater than 0 and less than 3. 1 )3SiO 1 / 2 M units and SiO are represented by 4 / 2 It is preferable that the silicone resin contains Q units represented by . The silicone resin expressed by the aforementioned average formula and containing Q units has a cross-linked structure within its molecule. This structure is thought to enable the formation of a film with higher cleaning durability. Note that this silicone resin does not contain polyorganosiloxane cured powder, which is infusible, has no softening point, and is generally insoluble in organic solvents.

[0020] Component (A) is more preferably [SiO2] from the viewpoint of improving film-forming properties and cleaning durability. 4 / 2 ] c [(R 1 )3SiO 1 / 2 ] d This is a silicone resin represented by (c and d being the average number of repeating units, where c > 0 and d > 0).

[0021] Component (A) may include trimethylsiloxysilicate, phenylpropyldimethylsiloxysilicate, fluorine-modified alkyldimethylsiloxysilicate, or crosspolymers obtained by crosslinking these siloxysilicates with dimethiconol, etc., and one or more of these may be used. Examples of fluorine-modified alkyldimethylsiloxysilicate include trifluoroalkyldimethyltrimethylsiloxysilicate, such as trifluoropropyldimethyltrimethylsiloxysilicate, which has the INCI name "Trifluoropropyldimethyl / Trimethylsiloxysilicate". Examples of crosspolymers obtained by crosslinking siloxysilicates with dimethiconol, etc., may include those with the INCI name "(trimethylsiloxysilicate / dimethiconol) crosspolymer". In particular, from the viewpoint of improving film-forming properties and cleaning durability, component (A) is preferably one or more selected from the group consisting of trimethylsiloxysilicate, trifluoropropyldimethyltrimethylsiloxysilicate, and (trimethylsiloxysilicate / dimethiconol) crosspolymer, more preferably one or more selected from the group consisting of trimethylsiloxysilicate and trifluoropropyldimethyltrimethylsiloxysilicate, and even more preferably trimethylsiloxysilicate.

[0022] Among the components (A), commercially available products containing trimethylsiloxysilicate include KF-7312J (50% by mass - decamethylcyclopentasiloxane solution), KF-9021 (50% by mass - decamethylcyclopentasiloxane solution), X-21-5249 (50% by mass - decamethylcyclopentasiloxane solution), X-21-5595 (60% by mass - isododecane solution), and X-21-5616 (60% by mass - isododecane solution) (all manufactured by Shin-Etsu). Examples include SS4267 (35% by mass - dimethylpolysiloxane solution), SR1000, SS4230 (45% by mass - cyclopentasiloxane solution), SS4267 (35% by mass - dimethylpolysiloxane solution), Silsoft74 (75% by mass - isododecane solution) (all manufactured by Momentive Performance Materials), BY11-018 (30% by mass - cyclopentasiloxane solution), MQ-1600 Solid Resin (all manufactured by Dow Toray Industries, Inc.), and BELSIL TMS 803 (manufactured by Asahi Kasei Wacker Silicone Co., Ltd.). Examples of commercially available phenylpropyldimethylsiloxysilicate include SilShine 151 (manufactured by Momentive Performance Materials). Commercially available fluorine-modified alkyldimethylsiloxysilicate products include XS66-B8226 (50% by mass - cyclopentasiloxane solution), XS66-C1191, and XS66-B8636 (50% by mass - dimethicone solution) (all manufactured by Momentive Performance Materials), which have the INCI name "Trifluoropropyldimethyl / Trimethylsiloxysilicate". Furthermore, commercially available trimethylsiloxysilicate crosspolymers include DOWSIL FC-5002 IDD Resin Gum (40% by mass of isododecane solution of trimethylsiloxysilicate / dimethiconol crosspolymer) (manufactured by Dow Toray Corporation).

[0023] <Component (B): Film-forming polymer other than component (A)> The cosmetic composition of the present invention contains a film-forming polymer other than component (A) as component (B). It is believed that by using component (B), the flexibility of the film containing component (A) can be increased and the wash durability can be improved.

[0024] From the viewpoint of compatibility with component (A) and improving the cleaning durability of the formed film, component (B) is preferably a hydrophobic film-forming polymer. As the hydrophobic film-forming polymer, either silicone-based polymers or non-silicone-based polymers can be used, and these may be used in combination. The silicone-based polymer in component (B) refers to a film-forming polymer other than component (A) that contains a silicone structure, and the non-silicone-based polymer refers to a film-forming polymer that does not contain a silicone structure.

[0025] The film-forming polymer used as component (B) can be one or more selected from the group consisting of the following components (B1) to (B6). Of these, components (B1) to (B5) are silicone-based polymers, and component (B6) is a non-silicone-based polymer. (B1)R 1 SiO 3 / 2 Includes T units represented by SiO 4 / 2 A silicone resin (R) that is substantially free of Q units represented by 1 (This is the same as above.) (B2) Acrylic silicone polymer (B3) Silicone-modified alicyclic structure-containing polymer (B4) Silicone-modified pullulan (B5) Polyurea / Urethane Silicone (B6) Non-silicone polymers with a glass transition temperature of 200°C or less

[0026] (Component (B1): Silicone resin) Component (B1) is R 1 SiO 3 / 2 Includes T units represented by SiO 4 / 2 A silicone resin (R) that is substantially free of Q units represented by 1This is the same as above. Component (B1) is further, (R 1 )3SiO 1 / 2 The M unit is represented by (R 1 )2SiO 2 / 2 It is preferable to include one or more units selected from the group consisting of D units represented by R. 1 This is the same as above. From the viewpoint of increasing the flexibility of the formed film and improving cleaning durability, component (B1) is preferably [R 1 SiO 3 / 2 ] a [(R 1 )3SiO 1 / 2 ] b This is a silicone resin that contains T units and may also contain M units, represented by (a and b are the average number of repeating units, where a > 0 and b ≥ 0). "Substantially absent" means that the proportion of M units in the silicone resin is less than 1 mol%. R 1 The same as described above, preferably an alkyl group having 1 to 4 carbon atoms, or a phenyl group, more preferably a methyl group, an ethyl group, an n-propyl group, or an isopropyl group, and even more preferably a methyl group, an n-propyl group, or an isopropyl group.

[0027] Component (B1) may include polysilsesquioxanes such as polymethylsilsesquioxane, polypropylsilsesquioxane, polyphenylsilsesquioxane, polymethylphenylsilsesquioxane, and fluorine-modified alkyldimethylpolysilsesquioxane, and one or more of these may be used. Examples of fluorine-modified alkyldimethylpolysilsesquioxane include the INCI name "(trifluoropropyldimethylsiloxy / trimethylsiloxy)silsesquioxane". In particular, from the viewpoint of increasing the flexibility of the formed film and improving cleaning durability, one or more components selected from the group consisting of polymethylsilsesquioxane and polypropylsilsesquioxane are preferred as component (B1), with polypropylsilsesquioxane being more preferred.

[0028] Examples of commercially available ingredients (B1) include SilForm Flexible Resin (polymethylsilsesquioxane), SilForm FR-5 ((trifluoropropyldimethylsiloxy / trimethylsiloxy)silsesquioxane solution) (both manufactured by Momentive Performance Materials), DOWSIL 680 ID Fluid (75% by mass-isododecane solution of polypropylsilsesquioxane) (both manufactured by Dow Toray Industries, Inc.), SR-21 (polyphenylsilsesquioxane), SR-23 (polyphenylsilsesquioxane), and SR-33 (polymethylphenylsilsesquioxane) (all manufactured by Konishi Chemical Industry Co., Ltd.).

[0029] (Ingredient (B2): Acrylic silicone polymer) Examples of component (B2) include acrylic polymers having a carbosiloxane dendrimer structure in the side chain, acrylic-silicone graft copolymers, and graft copolymers or alternating block copolymers in which structural units consisting of polysiloxane groups and polymers of unsaturated monomers are linked via sulfide bonds. Examples of acrylic polymers having a carbosiloxane dendrimer structure in their side chains include silicone dendrimer-acrylic copolymers, which can be manufactured according to the manufacturing methods described in, for example, Japanese Patent Publication No. 11-1530 and Japanese Patent Publication No. 2000-63225.

[0030] As an acrylic polymer having a carbosiloxane dendrimer structure in its side chain, the INCI name "(Acrylates / Polytrimethylsiloxymethacrylate Copolymer)" is preferred. Commercially available products include DOWSIL FA 4001 CM Silicone Acrylate (30% by mass - decamethylcyclopentasiloxane solution), DOWSIL FA 4002 ID Silicone Acrylate (40% by mass - isododecane solution), DOWSIL FA 4003 DM Silicone Acrylate (40% by mass - dimethicone solution), and DOWSIL FA 4004 ID Silicone Acrylate (40% by mass - isododecane solution) (all manufactured by Dow-Toray Industries, Inc.).

[0031] Examples of acrylic-silicone graft copolymers include radical polymers of organopolysiloxane compounds having a radical polymerizable group at one end of the molecular chain and radical polymerizable monomers mainly composed of acrylates and / or methacrylates. Radical polymers of organopolysiloxane compounds having a radically polymerizable group at one end of the molecular chain and radically polymerizable monomers mainly composed of acrylate and / or methacrylate can be used, for example, those described in Japanese Patent Publication No. 2-25411, Japanese Patent Publication No. 2-132141, etc., or acrylic-silicone graft copolymers described in Japanese Patent Publication No. 3-162442, Japanese Patent Publication No. 2003-104825, etc.

[0032] As the acrylic-silicone graft copolymer, the INCI name "(Acrylates / Dimethicone) Copolymer" is preferred. Commercially available products include KP-545 (30% by mass decamethylcyclopentasiloxane solution), KP-549 (40% by mass methyltrimethicone solution), and KP-550 (40% by mass isododecane solution) (all manufactured by Shin-Etsu Chemical Co., Ltd.).

[0033] Examples of graft-type copolymers or alternating block-type copolymers, in which structural units consisting of polysiloxane groups and polymers of unsaturated monomers are linked via sulfide bonds, include the graft-type copolymer or alternating block-type copolymer described in Japanese Patent Application Publication No. 6-92825.

[0034] In particular, from the viewpoint of increasing the flexibility of the formed film and improving cleaning durability, one or more components selected from the group consisting of acrylic polymers and acrylic-silicone graft copolymers having a carbosiloxane dendrimer structure in the side chain are preferred as component (B2), and (acrylates / dimethicone) copolymer is more preferred.

[0035] (Component (B3): Silicone-modified alicyclic structure-containing polymer) Examples of component (B3), which is a silicone-modified alicyclic structure-containing polymer, include silicone-modified cyclic polyolefins, with silicone-modified polynorbornene represented by the following general formula (B3-1) being a preferred example. [ka] (In the formula, R 2 Each of these is an alkyl group having between 1 and 12 carbon atoms, and X is a group represented by the following formula (i). a1 is an integer between 1 and 3. b1 and c1 are the number of repeating units, each an integer of 1 or more. [ka] (In the formula, R 3 Each of these is an independent hydrocarbon group having between 1 and 12 carbon atoms, and d1 is an integer between 1 and 5. In the above general formula (B3-1), R 2 The group is preferably a methyl group, ethyl group, n-propyl group, butyl group, or pentyl group, with a methyl group being more preferred. X is a group represented by formula (i) above, where R 3Each of these is independently a hydrocarbon group having between 1 and 12 carbon atoms. 3 The group is preferably an alkyl group or phenyl group having 1 to 12 carbon atoms, more preferably an alkyl group having 1 to 3 carbon atoms, and even more preferably a methyl group. d1 is an integer between 1 and 5, and from the viewpoint of versatility, d1=1 is preferred. That is, X is preferably a trimethylsiloxy group. a1 is an integer between 1 and 3, and may be a polymer in which repeating units of a1=2 and a1=3 are mixed. From the viewpoint of versatility, a1 is preferably 3. The ratio of b1 to c1 in the above general formula (B3-1) is preferably b1 / c1 = 20 / 80 or more and 90 / 10 or less (mol / mol), more preferably 30 / 70 or more and 80 / 20 or less (mol / mol), and even more preferably 50 / 50 or more and 70 / 30 or less (mol / mol). The ratio of b1 to c1 is, 1 This can be determined by 1H-NMR measurement.

[0036] As the silicone-modified polynorbornene, the silicone-modified polynorbornene represented by the following formula (B3-2) is more preferred. [ka] (In the formula, b1 and c1 are the same as above.)

[0037] Examples of silicone-modified polynorbornene represented by formula (B3-2) include compounds denoted by the INCI name "(norbornene / tris(trimethylsiloxy)silylnorbornene) copolymer (NORBORNENE / TRIS(TRIMETHYLSILOXY)SILYLNORBORNENE COPOLYMER)". Examples of commercially available silicone-modified polynorbornene include NBN-30-ID (an isododecane solution of norbornene / tris(trimethylsiloxy)silylnorbornene) copolymer) (Shin-Etsu Chemical Co., Ltd.).

[0038] (Component (B4): Silicone-modified pullulan) Component (B4) includes pullulan having a silicone structure in its side chain, and specifically, silicone-modified pullulan in which at least some of the hydrogen atoms of the OH group in the pullulan are replaced with a group represented by the following general formula (ii) is preferred. [ka] In the formula, R 4 R is a single bond or a divalent organic group. 2 X and a1 are the same as described above, and from the viewpoint of versatility, X is preferably a trimethylsiloxy group and a1 is preferably 3.

[0039] In general formula (ii), R 4 It is preferably a divalent organic group, more preferably a divalent group represented by the following general formula (iii) or (iv), and more preferably a divalent group represented by the following general formula (iv). [ka] In the formula, R 5 The alkylene group has 1 to 10 carbon atoms, and examples include the methylene group, ethylene group, trimethylene group, propylene group, and butylene group. Among these, the ethylene group, trimethylene group, and propylene group are preferred, and the trimethylene group or propylene group are more preferred.

[0040] Examples of commercially available silicone-modified pullulans include TSPL-30-ID (isododecane solution of tri(trimethylsiloxy)silylpropylcarbamate pullulan) and TSPL-30-D5 (cyclopentasiloxane solution of tri(trimethylsiloxy)silylpropylcarbamate pullulan) (both manufactured by Shin-Etsu Chemical Co., Ltd.).

[0041] (Ingredients (B5): Polyurea / Urethane Silicone) Examples of components (B5) include polysiloxane / polyurea / polyurethane block polymers. For example, dimethylpolysiloxane / urea copolymer, which has the INCI name "polyurea dimethicone". The polymer can be obtained by copolymerization of α,ω-aminosilicone and diisocyanate. Examples of commercially available polyurea / urethane silicones include "Wacker-Belsil UD 60", "Wacker-Belsil UD 80", "Wacker-Belsil UD 140", and "Wacker-Belsil UD 200" (all manufactured by Wacker).

[0042] (Component (B6): Non-silicone polymer with a glass transition temperature of 200°C or less) The component (B6) can be any film-forming polymer that does not contain a silicone structure and has a glass transition temperature (Tg) of 200°C or less, preferably 150°C or less, more preferably 100°C or less, even more preferably 60°C or less, and even more preferably 5°C or less. The glass transition temperature of component (B6) can be measured using a differential scanning calorimeter (DSC), specifically by the method described in the examples. If two or more Tg peaks are observed in the DSC measurement, it is sufficient that at least one Tg peak falls within the above range. As for component (B6), from the viewpoint of use in cosmetic compositions and from the viewpoint of improving the flexibility of the formed film and thus improving cleaning durability, examples include non-silicone cationic polymers, non-silicone anionic polymers, non-silicone nonionic polymers, and non-silicone amphoteric polymers with a Tg within the aforementioned range. These polymers are preferably hydrophobic polymers, and more preferably non-crosslinked polymers from the viewpoint of improving cleaning durability.

[0043] Examples of the cationic polymers mentioned above include vinylpyrrolidone-N,N-dimethylaminoethyl methacrylate copolymer diethyl sulfate (polyquaternium-11) (Gaffcut 734 (manufactured by Ashland Specialty Ingredients), HC Polymer (manufactured by Osaka Organic Chemical Industry Co., Ltd.)), vinylpyrrolidone-dimethylaminopropyl methacrylamide-lauryldimethylaminopropyl methacrylamide copolymer (Stylase W-20 (manufactured by Ashland Specialty Ingredients)), polydimethylmethylene piperidinium chloride (Marcoat 100 (manufactured by Lubrizol)), dimethyldiallylammonium chloride-acrylamide copolymer (Marcoat 550 (manufactured by Lubrizol)), vinylpyrrolidone-dimethylaminoethyl methacrylate copolymer (Gaffcut 440 (manufactured by Ashland Specialty Ingredients)), and ammonium-modified hydroxyethylcellulose (Softcat SL-30 Examples include polymers (manufactured by Dow Chemical), acrylamide, DMAPA acrylate, and methoxyPEG methacrylate copolymer.

[0044] Examples of the above anionic polymers include (acrylates / diacetone acrylamide) copolymer (Plussize L-9540B, Plussize L-9600U, Plussize L-53, etc. (manufactured by Go-O Chemical Industry Co., Ltd.)), (acrylates / alkyl (C1-18) acrylate / alkyl (C1-8) acrylamide) copolymer (Plussize L-9909B, Plussize L-9900 (manufactured by Go-O Chemical Industry Co., Ltd.)), alkyl acrylate / octylacrylamide copolymer (Dermacryl 79 (manufactured by AkzoNobel)), vinyl acetate / crotonic acid / vinyl neodecanoate copolymer (RESYN Examples include 28-2930 (manufactured by AkzoNobel), acrylic acid / acrylamide / ethyl acrylate copolymers (Ultrahold 8, Ultrahold Strong (manufactured by BASF)), alkyl acrylate copolymers (Aniset NF-1000, Aniset HS-300, etc. (manufactured by Osaka Organic Chemical Industry Co., Ltd.)), isophorone diisocyanate / dimethylolpropionic acid / (polyoxyethylene / polyoxypropylene) 4,4'-isopropylidenediphenol copolymer (DynamX (manufactured by AkzoNobel)), etc.

[0045] Examples of the nonionic polymers mentioned above include (acrylates / methoxy PEG-23 methacrylate) copolymer (Plussize L-188K (manufactured by Go-O Chemical Industry Co., Ltd.)), (dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer (Plussize L-2700, Plussize L-2714 (manufactured by Go-O Chemical Industry Co., Ltd.)), (hydroxyethyl acrylate / methoxyethyl acrylate) copolymer (Plussize L-2200 (manufactured by Go-O Chemical Industry Co., Ltd.)), polyvinylpyrrolidone (Rubiscol K17, Rubiscol K30, Rubiscol K90 (manufactured by BASF)), vinylpyrrolidone / vinyl acetate copolymer (Rubiscol VA73E, Rubiscol 37E (manufactured by BASF)), vinyl methyl ether / alkyl maleate copolymer (Gantlets A-425, Gantlets ES-225 (Ashland Specialty) Examples include vinylpyrrolidone (manufactured by Ingredients Inc.), vinylpyrrolidone-methacrylamide-vinylimidazole copolymer (Rubisset Clear (manufactured by BASF Inc.)), polyvinylcaprolactam (Rubiscol Plus (manufactured by BASF Inc.)), etc.

[0046] Examples of the above amphoteric polymers include acrylates / lauryl acrylate / stearyl acrylate / ethylamine oxide methacrylate copolymer (Diaformer Z651 (manufactured by Mitsubishi Chemical Corporation)), methacryloyloxyethyl carboxybetaine / alkyl methacrylate copolymer (Yukaformer M75, Yukaformer R205 (manufactured by Mitsubishi Chemical Corporation)), octylacrylamide / hydroxypropyl acrylate / butylaminoethyl methacrylate copolymer (Anformer 28-4910 (manufactured by AkzoNobel)), and octylamide acrylate / hydroxypropyl acrylate / butylaminoethyl methacrylate copolymer (Anformer SH30 (manufactured by AkzoNobel)).

[0047] Component (B) may consist of one or more types. Among the above, from the viewpoint of increasing the flexibility of the formed film and improving cleaning durability, component (B) is preferably one or more selected from the group consisting of components (B1) to (B6), more preferably one or more selected from the group consisting of components (B1), components (B2), and components (B6), even more preferably one or more selected from the group consisting of components (B1) and components (B2), and even more preferably component (B2).

[0048] More specifically, from the viewpoint of increasing the flexibility of the formed film and improving cleaning durability, component (B) is preferably one or more selected from the group consisting of polymethylsilsesquioxane, polypropylsilsesquioxane, (acrylates / polytrimethylsiloxy methacrylate) copolymer, (acrylates / dimethicone) copolymer, (norbornene / tris(trimethylsiloxy)silylnorbornene) copolymer, vinylpyrrolidone / N,N-dimethylaminoethyl methacrylate copolymer diethyl sulfate, (acrylates / methoxy PEG-23 methacrylate) copolymer, and (dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer. One or more selected from the group consisting of polypropylsilsesquioxane, (acrylates / dimethicone) copolymer, vinylpyrrolidone / N,N-dimethylaminoethyl methacrylate copolymer diethyl sulfate, (acrylates / methoxy PEG-23 methacrylate) copolymer, and (dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer is more preferred, and one or more selected from the group consisting of polypropylsilsesquioxane, (acrylates / dimethicone) copolymer, (acrylates / methoxy PEG-23 methacrylate) copolymer, and (dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer is even more preferred. From the viewpoint of further improving cleaning durability, one or more selected from the group consisting of (acrylates / dimethicone) copolymer, (acrylates / methoxy PEG-23 methacrylate) copolymer, and (dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer are preferred, and one or more selected from the group consisting of (acrylates / dimethicone) copolymer and (acrylates / methoxy PEG-23 methacrylate) copolymer are more preferred. Furthermore, from the viewpoint of further improving ease of application, polypropylsilsesquioxane is even more preferred.

[0049] <Component (C): Volatile solvent> The cosmetic composition of the present invention contains a volatile solvent as component (C) from the viewpoint of dissolving or dispersing component (A), component (B), and other components, improving wash durability, making the cosmetic composition easy to spread, and providing a smooth feel. Note that the volatile solvent as defined in this invention does not include water.

[0050] Component (C) may include alcohol-based solvents, ether-based solvents, ketone-based solvents, ester-based solvents, hydrocarbon-based solvents, silicone-based solvents, etc., which have the volatility defined above. Examples of alcohol-based solvents include ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, and benzyl alcohol. Examples of ether-based solvents include diethyl ether and tetrahydrofuran, while examples of ketone-based solvents include acetone and methyl ethyl ketone. Examples of ester solvents include methyl acetate, ethyl acetate, butyl acetate, and isobutyl acetate. Examples of hydrocarbon solvents include light liquid isoparaffins (mainly composed of isoparaffins with 8 to 16 carbon atoms), pentane, isopentane, hexane, isohexane, heptane, isoheptane, decane, isodecane, dodecane, isododecane, tridecane, isotridecane, tetradecane, and isotetradecane. Furthermore, as a silicone-based solvent, the viscosity at 25°C is 10 mm. 2 Dimethylpolysiloxane with a viscosity of 20 mm² or less, alkyl trimethicones such as methyl trimethicone, and a viscosity of 20 mm² at 25°C. 2 Examples include methylphenylpolysiloxanes with a viscosity of 1 / s or less. One or more of these can be used as component (C).

[0051] From the viewpoint of ease of application and providing a smooth feel of the cosmetic composition, component (C) is preferably one or more selected from the group consisting of alcohol-based solvents, hydrocarbon-based solvents, and silicone-based solvents, and more preferably ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, pentane, isopentane, hexane, isohexane, heptane, isoheptane, decane, isodecane, dodecane, isododecane, tridecane, isotridecane, tetradecane, isotetradecane, light liquid isoparaffin, with a viscosity of 10 mm at 25°C. 2 Dimethylpolysiloxane, methyl trimethicone, and a viscosity of 20 mmHg at 25°C or less 2 One or more selected from the group consisting of methylphenylpolysiloxanes with a viscosity of 5 mm² or less at 25°C, more preferably ethanol, isodecane, isododecane, isotetradecane, light liquid isoparaffin, and a viscosity of 5 mm² at 25°C. 2 It is one or more selected from the group consisting of dimethylpolysiloxane with a viscosity of 0.50 or less and methyl trimethicone, and more preferably one or more selected from the group consisting of ethanol, isodecane, isododecane, isotetradecane and light liquid isoparaffin.

[0052] <Content> The content of component (A) in the cosmetic composition is preferably 0.5% by mass or more, more preferably 1% by mass or more, and even more preferably 2% by mass or more, from the viewpoint of improving film-forming properties and wash durability, and ease of spreading the cosmetic composition. Furthermore, from the viewpoint of improving wash durability, ease of spreading the cosmetic composition, and imparting smoothness, it is preferably 30% by mass or less, more preferably 25% by mass or less, even more preferably 20% by mass or less, even more preferably 18% by mass or less, even more preferably 16% by mass or less, and even more preferably 14% by mass or less. The specific range of the content of component (A) in the cosmetic composition of the present invention is preferably 0.5% by mass or more and 30% by mass or less, more preferably 0.5% by mass or more and 25% by mass or less, even more preferably 1% by mass or more and 20% by mass or less, even more preferably 2% by mass or more and 18% by mass or less, even more preferably 2% by mass or more and 16% by mass or less, and even more preferably 2% by mass or more and 14% by mass or less.

[0053] The content of component (B) in the cosmetic composition is preferably 0.1% by mass or more, more preferably 0.5% by mass or more, even more preferably 1% by mass or more, and even more preferably 2% by mass or more, from the viewpoint of increasing the flexibility of the formed film, improving washing durability, ease of spreading the cosmetic composition, and imparting smoothness. Furthermore, from the viewpoint of improving film formation and durability, and ease of spreading the cosmetic composition, it is preferably 30% by mass or less, more preferably 25% by mass or less, even more preferably 20% by mass or less, even more preferably 15% by mass or less, and even more preferably 10% by mass or less. The specific range of the content of component (B) in the cosmetic composition of the present invention is preferably 0.1% by mass or more and 30% by mass or less, more preferably 0.5% by mass or more and 25% by mass or less, even more preferably 0.5% by mass or more and 20% by mass or less, even more preferably 1% by mass or more and 20% by mass or less, even more preferably 1% by mass or more and 15% by mass or less, and even more preferably 2% by mass or more and 10% by mass or less.

[0054] The total content of component (A) and component (B) in the cosmetic composition of the present invention is preferably 0.6% by mass or more, more preferably 1% by mass or more, even more preferably 2% by mass or more, even more preferably 3% by mass or more, even more preferably 5% by mass or more, even more preferably 7% by mass or more, and even more preferably 8% by mass or more, from the viewpoint of ease of spreading the cosmetic composition and providing smoothness, it is preferably 40% by mass or less, more preferably 35% by mass or less, even more preferably 30% by mass or less, even more preferably 25% by mass or less, even more preferably 20% by mass or less, and even more preferably 15% by mass or less. The specific range of the total content of component (A) and component (B) in the cosmetic composition of the present invention is preferably 0.6% by mass or more and 40% by mass or less, more preferably 1% by mass or more and 40% by mass or less, even more preferably 1% by mass or more and 35% by mass or less, even more preferably 2% by mass or more and 30% by mass or less, even more preferably 2% by mass or more and 25% by mass or less, even more preferably 3% by mass or more and 20% by mass or less, even more preferably 3% by mass or more and 15% by mass or less, even more preferably 5% by mass or more and 15% by mass or less, even more preferably 7% by mass or more and 15% by mass or less, and even more preferably 8% by mass or more and 15% by mass or less.

[0055] Furthermore, the ratio of the mass content of component (A) to the total mass content of component (B) in the cosmetic composition of the present invention [(A) / {(A)+(B)}] is preferably 10% or more, more preferably 15% or more, even more preferably 20% or more, even more preferably 30% or more, and even more preferably 40% or more, from the viewpoint of improving film-forming properties and wash durability. Furthermore, from the viewpoint of imparting wash durability, ease of spreading of the cosmetic composition, and smoothness, it is preferably 90% or less, more preferably 80% or less, even more preferably 75% or less, even more preferably 70% or less, even more preferably 65% ​​or less, and even more preferably 60% or less. The specific range of the ratio of the mass content of component (A) to the total mass content of component (A) and component (B) in the cosmetic composition of the present invention [(A) / {(A)+(B)}] is preferably 10% to 90%, more preferably 15% to 80%, even more preferably 15% to 75%, even more preferably 20% to 70%, even more preferably 20% to 65%, even more preferably 30% to 65%, and even more preferably 40% to 60%.

[0056] The content of component (C) in the cosmetic composition of the present invention is 50% by mass or more, preferably 60% by mass or more, more preferably 65% ​​by mass or more, and even more preferably 70% by mass or more, from the viewpoint of improving wash durability, ease of spreading the cosmetic composition, and providing a smooth feel. From the viewpoint of improving wash durability and ease of spreading the cosmetic composition, it is preferably 99% by mass or less, more preferably 98% by mass or less, even more preferably 95% by mass or less, and even more preferably 90% by mass or less. The specific range of the content of component (C) in the cosmetic composition of the present invention is 50% by mass or more, preferably 50% by mass or more and 99% by mass or less, more preferably 60% by mass or more and 98% by mass or less, even more preferably 65% ​​by mass or more and 95% by mass or less, even more preferably 70% by mass or more and 90% by mass or less, and even more preferably 70% by mass or more and 85% by mass or less.

[0057] The ratio of the mass content of component (A) to the mass content of component (C) in the cosmetic composition of the present invention [(A) / (C)] is preferably 0.3% or more, more preferably 0.5% or more, even more preferably 1% or more, and even more preferably 2% or more, from the viewpoint of improving film-forming properties and wash durability. Furthermore, from the viewpoint of improving wash durability, ease of spreading the cosmetic composition, and imparting smoothness, it is preferably 60% or less, more preferably 50% or less, even more preferably 40% or less, even more preferably 30% or less, and even more preferably 25% or less. The specific range of the ratio of the mass content of component (A) to the mass content of component (C) in the cosmetic composition of the present invention [(A) / (C)] is preferably 0.3% or more and 60% or less, more preferably 0.5% or more and 50% or less, even more preferably 1% or more and 40% or less, even more preferably 2% or more and 30% or less, and even more preferably 2% or more and 25% or less.

[0058] The ratio of the mass content of component (B) to the mass content of component (C) in the cosmetic composition of the present invention [(B) / (C)] is preferably 0.2% or more, more preferably 0.5% or more, even more preferably 1% or more, and even more preferably 2% or more, from the viewpoint of improving film-forming properties and wash durability. Furthermore, from the viewpoint of improving film-forming properties and durability, and from the viewpoint of ease of spreading the cosmetic composition, it is preferably 60% or less, more preferably 50% or less, even more preferably 40% or less, even more preferably 30% or less, and even more preferably 20% or less. The specific range of the ratio of the mass content of component (B) to the mass content of component (C) in the cosmetic composition of the present invention [(B) / (C)] is preferably 0.2% or more and 60% or less, more preferably 0.5% or more and 50% or less, even more preferably 1% or more and 40% or less, even more preferably 2% or more and 30% or less, and even more preferably 2% or more and 20% or less.

[0059] The ratio of the total mass content of components (A) and (B) to the content of component (C) in the cosmetic composition of the present invention [{(A)+(B)} / (C)] is preferably 1.2% or more, more preferably 2% or more, even more preferably 3% or more, even more preferably 5% or more, and even more preferably 10% or more, from the viewpoint of improving film-forming properties and wash durability, and from the viewpoint of ease of spreading the cosmetic composition, it is preferably 95% or less, more preferably 90% or less, even more preferably 80% or less, even more preferably 60% or less, even more preferably 50% or less, and even more preferably 30% or less. The specific range of the ratio of the total mass content of components (A) and (B) to the content of component (C) in the cosmetic composition of the present invention [{(A)+(B)} / (C)] is preferably 1.2% to 95%, more preferably 2% to 90%, even more preferably 3% to 80%, even more preferably 3% to 60%, even more preferably 5% to 50%, and even more preferably 10% to 30%.

[0060] <Ingredient (D): Functional powder> The cosmetic composition of the present invention may further contain a functional powder as component (D), depending on the product form. In the present invention, a functional powder refers to a powder that can impart various properties such as colorability, opacity, gloss, UV scattering, and texture adjustment. When the cosmetic composition of the present invention is a sunscreen cosmetic, it is preferable to include a UV scattering agent as component (D) from the viewpoint of imparting a desired sunscreen effect. When the cosmetic composition of the present invention is a makeup cosmetic composition or a hair dye composition, it is preferable to include a pigment as component (D) from the viewpoint of imparting a desired color.

[0061] As the UV scattering agent, one or more metal oxide powders selected from the group consisting of zinc oxide, titanium oxide, and cerium oxide can preferably be used. From the viewpoint of UV protection effect, the average particle size of the fine metal oxide powder is preferably 10 to 500 nm, more preferably 12 to 100 nm, and even more preferably 15 to 50 nm. The average particle size is measured by laser diffraction / scattering. The pigments can be any pigment commonly used in makeup cosmetics, hair dye compositions, etc., such as white inorganic pigments like titanium dioxide, zinc oxide, cerium oxide, and barium sulfate; colored inorganic pigments like yellow iron oxide, black iron oxide, iron oxide, carbon black, chromium oxide, chromium hydroxide, Prussian blue, and ultramarine blue; lustrous powders such as titanium dioxide-coated mica, titanium dioxide-coated bismuth oxychloride, iron oxide-coated titanium mica, iron oxide mica, Prussian blue-treated titanium mica, carmine-treated titanium mica, bismuth oxychloride, and fish scale foil; and Red No. 201, Red No. 202, and Red No. 205. Examples include organic pigments such as Red No. 226, Red No. 228, Orange No. 203, Orange No. 204, Blue No. 404, and Yellow No. 401; lake pigments such as zirconium, barium, or aluminum lake, such as Red No. 3, Red No. 104, Red No. 106, Orange No. 205, Yellow No. 4, Yellow No. 5, Green No. 3, and Blue No. 1; and composite pigments such as titanium dioxide coated titanium mica with fine particles, zinc oxide coated titanium mica with fine particles, barium sulfate coated titanium mica, titanium dioxide containing titanium dioxide, and silicon dioxide containing zinc oxide. One or more of these can be used. Furthermore, pigments whose surfaces have been treated with various surface treatment agents may also be used. The surface treatment is not particularly limited and can be performed in advance by various surface treatments such as fluorine compound treatment, silicone treatment, silicone resin treatment, pendant treatment, silane coupling agent treatment, titanium coupling agent treatment, oil treatment, metal soap treatment, N-acylated lysine treatment, polyethylene glycol treatment, PVA treatment, polyacrylic acid treatment, hyaluronic acid treatment, alginic acid treatment, inorganic compound treatment, plasma treatment, mechanochemical treatment, etc.

[0062] If the cosmetic composition of the present invention contains component (D), its content is preferably 0.01% by mass or more, more preferably 0.1% by mass or more, and even more preferably 0.5% by mass or more, from the viewpoint of imparting desired performance, and preferably 30% by mass or less, more preferably 20% by mass or less, and even more preferably 15% by mass or less, from the viewpoint of dispersibility in the cosmetic composition, economy, and maintaining a good feel. The specific range of the content of component (D) in the cosmetic composition of the present invention is preferably 0.01% by mass or more and 30% by mass or less, more preferably 0.1% by mass or more and 20% by mass or less, and even more preferably 0.5% by mass or more and 15% by mass or less.

[0063] <Water> The cosmetic composition of the present invention preferably has a low water content from the viewpoint of the solubility of component (A) and component (B). The water content is preferably 10% by mass or less, more preferably 5% by mass or less, even more preferably less than 5% by mass, even more preferably less than 2% by mass, and even more preferably substantially 0% by mass.

[0064] <Solid oil> The cosmetic composition of the present invention preferably contains a low amount of solid oil from the viewpoint of ease of application, improvement of film-forming properties and wash durability, and providing smoothness. The solid oil is an oil that is solid at 25°C and includes paraffinic waxes such as solid paraffin, polyolefin waxes such as polyethylene wax, and beeswax. The solid oil content in the cosmetic composition is preferably less than 50% by mass, more preferably less than 20% by mass, even more preferably less than 10% by mass, even more preferably less than 5% by mass, and even more preferably less than 1% by mass.

[0065] <Volatile Cyclic Silicone> The cosmetic composition of the present invention preferably contains a low amount of volatile cyclic silicones, such as decamethylcyclopentasiloxane, from the viewpoint of improving the drying speed after application. This is because volatile silicone oils have a slower evaporation time than volatile hydrocarbon oils, and tend to increase the drying time after application to the skin or hair. The content of volatile cyclic silicones in the cosmetic composition is preferably less than 5% by mass, more preferably less than 2% by mass, even more preferably less than 1% by mass, even more preferably less than 0.5% by mass, even more preferably less than 0.1% by mass, and even more preferably 0% by mass.

[0066] <Silicone-based surfactants> The cosmetic composition of the present invention preferably contains a low amount of silicone-based surfactant from the viewpoint of improving film-forming properties and cleaning durability. A silicone-based surfactant refers to a surfactant having a silicone structure, typically a polysiloxane structure, and may have hydrophilic groups, hydrophilic polymer chains, etc., in its side chains, terminals, etc. The content of silicone-based surfactant in the cosmetic composition is preferably less than 5% by mass, more preferably less than 2% by mass, even more preferably less than 1% by mass, even more preferably less than 0.5% by mass, and even more preferably less than 0.1% by mass.

[0067] <Oil gelling agent> The cosmetic composition of the present invention preferably contains a low amount of oil gelling agents, such as fatty acid dextrin, hydrophobic silica, and lipophilic clay minerals, from the viewpoint of improving film-forming properties and wash durability, as well as providing smoothness. The content of oil gelling agents in the cosmetic composition is preferably less than 5% by mass, more preferably less than 2% by mass, even more preferably less than 1% by mass, even more preferably less than 0.5% by mass, even more preferably less than 0.1% by mass, and even more preferably substantially 0% by mass.

[0068] <Non-volatile liquid oil agent> The cosmetic composition of the present invention preferably contains a low amount of non-volatile liquid oil from the viewpoint of improving film-forming properties and wash durability, as well as providing smoothness. The content of non-volatile liquid oil in the cosmetic composition is preferably less than 50% by mass, more preferably less than 40% by mass, even more preferably less than 30% by mass, even more preferably less than 20% by mass, and even more preferably less than 10% by mass.

[0069] <Polyhydric alcohols> The cosmetic composition of the present invention preferably has a low polyhydric alcohol content from the viewpoint of improving the drying speed after application, improving film-forming properties and wash durability, and providing smoothness. Examples of such polyhydric alcohols include propylene glycol and glycerin. The polyhydric alcohol content in the cosmetic composition is preferably less than 5% by mass, more preferably less than 2% by mass, even more preferably less than 1% by mass, even more preferably less than 0.5% by mass, and even more preferably less than 0.1% by mass.

[0070] <Other ingredients> In addition to the above-mentioned components, the cosmetic composition of the present invention may contain components commonly used in cosmetic compositions, such as antioxidants, fragrances, pigments, dyes, preservatives, thickeners, pH adjusters, blood circulation promoters, cooling agents, antiperspirants, bactericides, skin activators, moisturizers, and cooling agents. The cosmetic composition of the present invention can be manufactured according to conventional methods.

[0071] <Dosage Form, etc.> The dosage form of the cosmetic composition of the present invention is not particularly limited and can be in the form of a liquid, paste, cream, gel, foam, spray, wax, etc., depending on the product form. Furthermore, the cosmetic composition of the present invention may be in the form of an emulsion type composition such as an oil-in-water type or a water-in-oil type, or in the form of a non-emulsified composition. However, from the viewpoint of improving the drying speed after application, improving film-forming properties and washability, and providing smoothness, a non-emulsified composition is preferred. Furthermore, the cosmetic composition of the present invention is more preferably a non-aqueous composition. Here, a non-aqueous composition means a composition in which the water content is less than 1% by mass, preferably less than 0.5% by mass, and more preferably less than 0.1% by mass.

[0072] Examples of cosmetic compositions of the present invention include various skin cosmetic compositions, eyebrow or eyelash cosmetic compositions, and hair cosmetic compositions. Examples of skin cosmetic compositions include various types of skin cosmetic compositions such as those for makeup, makeup base, skincare, and sunscreen. Examples of cosmetic compositions for eyebrows or eyelashes include mascara, mascara primer, mascara topcoat, eyebrow mascara, and various other eyebrow or eyelash cosmetic compositions. Examples of hair cosmetic compositions include hair cleansing compositions such as shampoos, as well as rinse compositions, conditioning compositions, treatment compositions (including leave-in types), styling compositions, hair dye compositions, and hair growth compositions. Among these, from the viewpoint of the effectiveness of the effects of the present invention, rinse compositions, conditioning compositions, treatment compositions, styling compositions, or hair dye compositions are preferred. Among the above, from the viewpoint of exhibiting the effect of being able to be spread over a wide area, the cosmetic composition of the present invention is preferably a skin cosmetic composition or a hair cosmetic composition, more preferably a hair cosmetic composition, even more preferably a rinse agent composition, a conditioning agent composition, a treatment agent composition, or a hair dye composition, and even more preferably a hair dye composition.

[0073] The above cosmetic composition is preferably a so-called leave-on formulation that is applied to keratinous substances such as skin, eyebrows or eyelashes, or hair, and used without being washed off.

[0074] [Cosmetic Kit] The present invention provides a cosmetic kit comprising two or more compositions, wherein the cosmetic composition obtained by mixing the compositions contains the following components (A) to (C). Ingredient (A): (R 1 )3SiO 1 / 2 M units and SiO are represented by 4 / 2 A film-forming polymer containing Q units represented by the formula (wherein R 1 R represents a hydrocarbon group or hydroxyl group having 1 to 12 carbon atoms, which may be fluorine-substituted. 1 They may be the same or different. Component (B): Film-forming polymer other than component (A) Component (C): Volatile solvent The cosmetic kit of the present invention comprises two or more compositions, which are mixed before use. More specifically, the cosmetic kit of the present invention can be used by mixing two or more compositions contained in the cosmetic kit before use to prepare a cosmetic composition containing components (A) to (C), which can then be applied to keratinous substances such as skin, eyebrows or eyelashes, or hair by application. Components (A) to (C) may be included in any of the compositions that constitute the cosmetic composition from among the compositions contained in the cosmetic kit. The content of component (C) in the cosmetic composition obtained by mixing two or more compositions provided in the cosmetic kit is preferably 50% by mass or more, more preferably 60% by mass or more, even more preferably 70% by mass or more, even more preferably 80% by mass or more, preferably 99% by mass or less, more preferably 98% by mass or less, and even more preferably 95% by mass or less. The components (A) to (C) used in the cosmetic kit and their preferred embodiments are the same as those described in the cosmetic composition. In addition, each composition included in the cosmetic kit may contain other components exemplified in the cosmetic composition as needed.

[0075] The cosmetic kit of the present invention may further comprise a composition that does not contain any of components (A) to (C). The cosmetic kit of the present invention may further comprise a composition that does not constitute the aforementioned cosmetic composition. For example, the cosmetic kit may comprise composition 1, composition 2, and composition 3, wherein the cosmetic composition obtained by mixing compositions 1 and 2, which contains components (A) to (C), is the first component, and composition 3 is the second component, and the cosmetic kit may be a multi-component cosmetic kit.

[0076] [Method for processing keratin substances] The present invention further provides a method for treating keratin, comprising the steps of applying the cosmetic composition to the keratin substance and then drying it. Examples of keratinous substances include skin, eyebrows, eyelashes, hair, and nails, with skin, eyebrows, eyelashes, or hair being preferred, and hair being more preferred. The keratinous substance to which the cosmetic composition is applied may be in a dry or wet state, but from the viewpoint of obtaining the effects of the present invention, it is preferable to apply it to a dry keratinous substance. From the viewpoint of uniform application and improving the uniformity of the structure of the formed film, it is preferable to temporarily make the cosmetic composition of the present invention compatible with or disperse it before applying it to the surface of the keratin substance. Temporary compatibility or dispersion can be achieved by thermodynamic means such as heating, physical means such as applying mechanical shear stress, or chemical means such as adding a compatible solvent. From the viewpoint of user convenience, it is preferable to uniformly make the composition compatible with or disperse it by physical means such as stirring or shaking.

[0077] When the cosmetic composition of the present invention is a cosmetic composition for the skin, eyebrows, or eyelashes, it is preferable to apply the composition to the skin, eyebrows, or eyelashes by application or other means, and then allow it to air dry. From the viewpoint of maintaining the various effects of the cosmetic composition, it is preferable to use the composition as a leave-on formulation without washing it off after drying. Skin cosmetic compositions, eyebrow cosmetic compositions, or eyelash cosmetic compositions are preferably allowed to dry after application to the skin, eyebrows, or eyelashes before contact with clothing or other articles. The drying time is not particularly limited as long as a film is substantially formed on the surface of the skin, eyebrows, or eyelashes after application of the cosmetic composition, and can be adjusted as appropriate depending on the amount and area of ​​application, but it is preferably dried for 4 minutes or less, more preferably for 2 minutes or less.

[0078] Furthermore, if the cosmetic composition of the present invention is a hair cosmetic composition, the hair treatment method preferably includes the step of applying the hair cosmetic composition to the hair and then drying it, from the viewpoint of quickly forming a film. From the viewpoint of sustaining the various effects of the hair cosmetic composition, it is preferable that the composition be applied to dry hair by coating or other means, then dried, and used as a leave-on formulation without rinsing. After applying the hair cosmetic composition, the hair may be dried naturally, or it may be dried using a device such as a hair dryer, hairdryer, or straightener. When using the aforementioned device, it is preferable to dry the material at a temperature of 40 to 220°C from the viewpoint of suppressing thermal damage to the keratin material. More preferably, drying is done with a hood or hair dryer, and the drying temperature is preferably 40 to 110°C, more preferably 50 to 90°C. The drying time is not particularly limited as long as a film is substantially formed on the hair surface, and can be adjusted as appropriate depending on the amount and quality of the hair, but can be done in the range of, for example, 10 seconds to 120 minutes. After drying, you can brush your hair to separate the strands.

[0079] In the processing method of the present invention, the amount of cosmetic composition applied to the keratin substance is not particularly limited, however, in the case of a cosmetic composition for skin, typically 1 cm of skin 2 The amount is in the range of 0.1 to 1000 mg per serving. Furthermore, in the case of cosmetic compositions for eyebrows or eyelashes, or cosmetic compositions for hair, the amount is usually in the range of 0.005 to 1 g per gram of eyebrows, eyelashes, or hair.

[0080] [Hair dyeing method] The present invention further provides a hair dyeing method comprising the step of applying the hair dye composition to hair and then drying it. The hair dye composition is applied to the hair by coating or the like, then dried, and used without being washed away. The hair can be dried naturally or by using a dryer or the like after applying the hair dye composition. According to the present invention, the hair can be temporarily or semi-permanently dyed in an out-bath by such a simple operation. In addition, a smooth feeling can be imparted to the hair, and there is little color fading due to hair washing and the color persistence is also good.

[0081] Regarding the above-described embodiments, the present invention discloses the following. <1> Component (A): A film-forming polymer containing M units represented by (R 1 )3SiO 1 / 2 and Q units represented by SiO 4 / 2 (wherein R 1 represents a hydrocarbon group or a hydroxy group having 1 to 12 carbon atoms which may be fluorine-substituted. A plurality of R[[ID=​​​​​​​​​​​​​​​​​​​​​​​​​​​ The content of component (C) is 70% by mass or more and 90% by mass or less. A cosmetic composition in which the ratio of the mass content of component (A) to the total mass content of component (B) [(A) / {(A)+(B)}] is 15% or more and 75% or less. <3> Ingredient (A): (R 1 )3SiO 1 / 2 M units and SiO are represented by 4 / 2 A film-forming polymer containing Q units represented by the formula (wherein R 1 R represents a hydrocarbon group or hydroxyl group having 1 to 12 carbon atoms, which may be fluorine-substituted. 1 They may be the same or different from each other. Component (B): Film-forming polymers other than component (A), and Component (C): Volatile solvent It contains, The content of component (C) is 70% by mass or more and 90% by mass or less. A cosmetic composition in which the ratio of the mass content of component (A) to the total mass content of component (B) [(A) / {(A)+(B)}] is 30% or more and 65% or less. <4> R in component (A) 1 However, preferably, an alkyl group having 1 to 12 carbon atoms, which may be fluorine-substituted, an aryl group having 6 to 12 carbon atoms, or an aralkyl group having 7 to 12 carbon atoms; more preferably, an alkyl group having 1 to 8 carbon atoms, which may be fluorine-substituted, or a phenyl group; even more preferably, an alkyl group having 1 to 6 carbon atoms, or a phenyl group; even more preferably, a trifluoropropyl group, an alkyl group having 1 to 4 carbon atoms, or a phenyl group; even more preferably, a trifluoropropyl group, a methyl group, or an n-propyl group; and even more preferably, a methyl group. <1> ~ <3> A cosmetic composition according to any one of the following. <5> Component (A) is one or more selected from the group consisting of trimethylsiloxysilicate, phenylpropyldimethylsiloxysilicate, fluorine-modified alkyldimethylsiloxysilicate, and crosspolymers obtained by crosslinking these siloxysilicates with dimethiconol, preferably one or more selected from the group consisting of trimethylsiloxysilicate, trifluoropropyldimethyltrimethylsiloxysilicate, and (trimethylsiloxysilicate / dimethiconol) crosspolymer, more preferably one or more selected from trimethylsiloxysilicate and trifluoropropyldimethyltrimethylsiloxysilicate, and even more preferably trimethylsiloxysilicate. <1> ~ <4> A cosmetic composition according to any one of the following. <6> Component (B) is a hydrophobic film-forming polymer other than component (A), preferably one or more selected from the group consisting of components (B1) to (B6), more preferably one or more selected from the group consisting of components (B1), (B2), and (B6), even more preferably one or more selected from the group consisting of components (B1) and (B2), and even more preferably component (B2). <1> ~ <5> A cosmetic composition according to any one of the following. (B1)R 1 SiO 3 / 2 Includes T units represented by SiO 4 / 2 A silicone resin (R) that is substantially free of Q units represented by 1 (This is the same as above.) (B2) Acrylic silicone polymer (B3) Silicone-modified alicyclic structure-containing polymer (B4) Silicone-modified pullulan (B5) Polyurea / Urethane Silicone (B6) Non-silicone polymers with a glass transition temperature of 200°C or less <7> Component (B1) further, (R 1 )3SiO 1 / 2 The M unit is represented by (R 1 )2SiO 2 / 2 It includes one or more units selected from the group consisting of D units represented by [R 1 SiO 3 / 2 ]a [(R 1 )3SiO 1 / 2 ] b A silicone resin that contains T units and may also contain M units, represented by (a and b are the average number of repeating units, where a > 0 and b ≥ 0). <6> The cosmetic composition described above. <8> R in component (B1) 1 Preferably, the alkyl group has 1 to 4 carbon atoms, or a phenyl group; more preferably, a methyl group, an ethyl group, an n-propyl group, or an isopropyl group; even more preferably, a methyl group, an n-propyl group, or an isopropyl group. <7> The cosmetic composition described above. <9> Component (B1) is a polysilsesquioxane, preferably one or more selected from the group consisting of polymethylsilsesquioxane, polypropylsilsesquioxane, polyphenylsilsesquioxane, polymethylphenylsilsesquioxane, and fluorine-modified alkyldimethylpolysilsesquioxane, more preferably one or more selected from the group consisting of polymethylsilsesquioxane and polypropylsilsesquioxane, and even more preferably polypropylsilsesquioxane. <6> ~ <8> A cosmetic composition according to any one of the following. <10> Component (B2) is one or more selected from the group consisting of acrylic polymers having a carbosiloxane dendrimer structure in the side chain, acrylic-silicone graft copolymers, and graft copolymers or alternating block copolymers in which structural units consisting of polysiloxane groups and polymers of unsaturated monomers are linked via sulfide bonds. Preferably, it is one or more selected from the group consisting of acrylic polymers having a carbosiloxane dendrimer structure in the side chain and acrylic-silicone graft copolymers, more preferably (acrylates / dimethicone) copolymer. <6> ~ <9> A cosmetic composition according to any one of the following.

[0082] <11> Component (B3) is a silicone-modified cyclic polyolefin, preferably a silicone-modified polynorbornene represented by the following general formula (B3-1). <6> ~ <10> A cosmetic composition according to any one of the following. [ka] (In the formula, R 2 Each of these is an alkyl group having between 1 and 12 carbon atoms, and X is a group represented by the following formula (i). a1 is an integer between 1 and 3. b1 and c1 are the number of repeating units, each an integer of 1 or more. [ka] (In the formula, R 3 Each of these is an independent hydrocarbon group having between 1 and 12 carbon atoms, and d1 is an integer between 1 and 5. <12> Component (B4) is pullulan having a silicone structure in its side chain, preferably a silicone-modified pullulan in which at least some of the hydrogen atoms of the OH group in the pullulan are substituted with a group represented by the following general formula (ii). <6> ~ <11> A cosmetic composition according to any one of the following. [ka] In the formula, R 4 R is a single bond or a divalent organic group. 2 X and a1 are the same as described above, where X is preferably a trimethylsiloxy group and a1 is preferably 3. <13> The component (B5) is polysiloxane / polyurea / polyurethane block terpolymer. <6> ~ <12> A cosmetic composition according to any one of the following. <14> Component (B6) is a film-forming polymer that has a glass transition temperature of 200°C or less, preferably 150°C or less, more preferably 100°C or less, even more preferably 60°C or less, and even more preferably 5°C or less, and does not contain a silicone structure. <6> ~ <13> A cosmetic composition according to any one of the following. <15> Component (B) is one or more selected from the group consisting of polymethylsilsesquioxane, polypropylsilsesquioxane, (acrylates / polytrimethylsiloxy methacrylate) copolymer, (acrylates / dimethicone) copolymer, (norbornene / tris(trimethylsiloxy)silylnorbornene) copolymer, vinylpyrrolidone / N,N-dimethylaminoethyl methacrylate copolymer diethyl sulfate, (acrylates / methoxy PEG-23 methacrylate) copolymer, and (dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer, preferably polypropylsilsesquioxane, (acrylates / dimethicone) copolymer, vinylpyrrolidone / N,N-dimethylaminoethyl methacrylate copolymer diethyl sulfate, (acrylates / methoxy PEG-23 methacrylate) copolymer, and (dimethylacrylamide / hydroxyethyl acrylate One or more selected from the group consisting of (acrylates / methoxyethyl acrylate) copolymer, more preferably one or more selected from the group consisting of polypropylsilsesquioxane, (acrylates / dimethicone) copolymer, (acrylates / methoxy PEG-23 methacrylate) copolymer, and (dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer, even more preferably one or more selected from the group consisting of (acrylates / dimethicone) copolymer, (acrylates / methoxy PEG-23 methacrylate) copolymer, and (dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer, even more preferably one or more selected from the group consisting of (acrylates / dimethicone) copolymer and (acrylates / methoxy PEG-23 methacrylate) copolymer, and even more preferably (acrylates / dimethicone) copolymer. <1> ~ <14> A cosmetic composition according to any one of the following. <16> Component (C) is one or more selected from the group consisting of alcohol-based solvents, ether-based solvents, ketone-based solvents, ester-based solvents, hydrocarbon-based solvents, and silicone-based solvents, having a boiling point of 260°C or lower at normal pressure, preferably one or more selected from the group consisting of alcohol-based solvents, hydrocarbon-based solvents, and silicone-based solvents. <1> ~ <15> A cosmetic composition according to any one of the following. <17> The alcoholic solvent is one or more selected from the group consisting of ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, and benzyl alcohol. <16> The cosmetic composition described above. <18> The hydrocarbon solvent is one or more selected from the group consisting of light liquid isoparaffin, pentane, isopentane, hexane, isohexane, heptane, isoheptane, decane, isodecane, dodecane, isododecane, tridecane, isotridecane, tetradecane, and isotetradecane. <16> or <17> The cosmetic composition described above. <19> The silicone-based solvent has a viscosity of 10 mm at 25°C. 2 Dimethylpolysiloxane, alkyl trimethicone, and a viscosity of 20 mm at 25°C or less 2 It is one or more selected from the group consisting of methylphenylpolysiloxanes with a duration of / s or less. <16> ~ <18> A cosmetic composition according to any one of the following. <20> Component (C) is ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, pentane, isopentane, hexane, isohexane, heptane, isoheptane, decane, isodecane, dodecane, isododecane, tridecane, isotridecane, tetradecane, isotetradecane, light liquid isoparaffin, with a viscosity of 10 mm at 25°C. 2 Dimethylpolysiloxane, methyl trimethicone, and a viscosity of 20 mmHg at 25°C or less 2One or more methylphenylpolysiloxanes selected from the group consisting of methylphenylpolysiloxanes with a viscosity of 5 mm² or less, preferably ethanol, isodecane, isododecane, isotetradecane, or light liquid isoparaffin, with a viscosity of 5 mm² at 25°C. 2 One or more selected from the group consisting of dimethylpolysiloxane with a viscosity of 0.50 or less and methyl trimethicone, more preferably one or more selected from the group consisting of ethanol, isodecane, isododecane, isotetradecane and light liquid isoparaffin. <1> ~ <19> A cosmetic composition according to any one of the following.

[0083] <21> The content of component (A) in the cosmetic composition is preferably 0.5% by mass or more and 30% by mass or less, more preferably 0.5% by mass or more and 25% by mass or less, even more preferably 1% by mass or more and 20% by mass or less, even more preferably 2% by mass or more and 18% by mass or less, even more preferably 2% by mass or more and 16% by mass or less, and even more preferably 2% by mass or more and 14% by mass or less. <1> ~ <20> A cosmetic composition according to any one of the following. <22> The content of component (B) in the cosmetic composition is preferably 0.1% by mass or more and 30% by mass or less, more preferably 0.5% by mass or more and 25% by mass or less, even more preferably 0.5% by mass or more and 20% by mass or less, even more preferably 1% by mass or more and 20% by mass or less, even more preferably 1% by mass or more and 15% by mass or less, and even more preferably 2% by mass or more and 10% by mass or less. <1> ~ <21> A cosmetic composition according to any one of the following. <23> The total content of component (A) and component (B) in the cosmetic composition is preferably 0.6% by mass or more and 40% by mass or less, more preferably 1% by mass or more and 40% by mass or less, even more preferably 1% by mass or more and 35% by mass or less, even more preferably 2% by mass or more and 30% by mass or less, even more preferably 2% by mass or more and 25% by mass or less, even more preferably 3% by mass or more and 20% by mass or less, even more preferably 3% by mass or more and 15% by mass or less, even more preferably 5% by mass or more and 15% by mass or less, even more preferably 7% by mass or more and 15% by mass or less, and even more preferably 8% by mass or more and 15% by mass or less. <1> ~ <22> A cosmetic composition according to any one of the following. <24> The ratio of the mass content of component (A) to the total mass content of component (B) in the cosmetic composition [(A) / {(A)+(B)}] is preferably 10% to 90%, more preferably 15% to 80%, even more preferably 15% to 75%, even more preferably 20% to 70%, even more preferably 20% to 65%, even more preferably 30% to 65%, and even more preferably 40% to 60%. <1> , <4> ~ <23> A cosmetic composition according to any one of the following. <25> The content of component (C) in the cosmetic composition is preferably 50% by mass or more and 99% by mass or less, more preferably 60% by mass or more and 98% by mass or less, even more preferably 65% ​​by mass or more and 95% by mass or less, even more preferably 70% by mass or more and 90% by mass or less, and even more preferably 70% by mass or more and 85% by mass or less. <1> , <4> ~ <24> A cosmetic composition according to any one of the following. <26> Furthermore, the component (D) contains a functional powder, preferably a pigment. <1> ~ <25> A cosmetic composition according to any one of the following. <27> The content of component (D) in the cosmetic composition is preferably 0.01% by mass or more and 30% by mass or less, more preferably 0.1% by mass or more and 20% by mass or less, and even more preferably 0.5% by mass or more and 15% by mass or less. <26> The cosmetic composition described above. <28> The water content in the cosmetic composition is preferably 10% by mass or less, more preferably 5% by mass or less, even more preferably less than 5% by mass, even more preferably less than 2% by mass, and even more preferably substantially 0% by mass. <1> ~ <27> A cosmetic composition according to any one of the following. <29> The solid oil content in the cosmetic composition is preferably less than 50% by mass, more preferably less than 20% by mass, even more preferably less than 10% by mass, even more preferably less than 5% by mass, and even more preferably less than 1% by mass. <1> ~ <28> A cosmetic composition according to any one of the following. <30> The content of volatile cyclic silicone, preferably decamethylcyclopentasiloxane, in the cosmetic composition is preferably less than 5% by mass, more preferably less than 2% by mass, even more preferably less than 1% by mass, even more preferably less than 0.5% by mass, even more preferably less than 0.1% by mass, and even more preferably 0% by mass. <1> ~ <29> A cosmetic composition according to any one of the following.

[0084] <31> The content of silicone-based surfactants in the cosmetic composition is preferably less than 5% by mass, more preferably less than 2% by mass, even more preferably less than 1% by mass, even more preferably less than 0.5% by mass, and even more preferably less than 0.1% by mass. <1> ~ <30> A cosmetic composition according to any one of the following. <32> The content of the oil gelling agent in the cosmetic composition is preferably less than 5% by mass, more preferably less than 2% by mass, even more preferably less than 1% by mass, even more preferably less than 0.5% by mass, even more preferably less than 0.1% by mass, and even more preferably substantially 0% by mass. <1> ~ <31> A cosmetic composition according to any one of the following. <33> The content of the non-volatile liquid oil in the cosmetic composition is preferably less than 50% by mass, more preferably less than 40% by mass, even more preferably less than 30% by mass, even more preferably less than 20% by mass, and even more preferably less than 10% by mass. <1> ~ <32> A cosmetic composition according to any one of the following. <34> The polyhydric alcohol content in the cosmetic composition is preferably less than 5% by mass, more preferably less than 2% by mass, even more preferably less than 1% by mass, even more preferably less than 0.5% by mass, and even more preferably less than 0.1% by mass. <1> ~ <33> A cosmetic composition according to any one of the following. <35> It is a non-emulsified composition. <1> ~ <34> A cosmetic composition according to any one of the following. <36> It is a non-aqueous composition, and the water content is less than 1% by mass, preferably less than 0.5% by mass, more preferably less than 0.1% by mass. <1> ~ <35> A cosmetic composition according to any one of the following. <37> It is a leave-on preparation. <1> ~ <36> A cosmetic composition according to any one of the following. <38> <1> ~ <37> A skin cosmetic composition or hair cosmetic composition comprising the cosmetic composition described in any one of the above. <39> <1> ~ <37> A hair dye composition comprising the cosmetic composition described in any one of the following. <40> <1> ~ <37> A method for treating a keratin substance, comprising the steps of applying the cosmetic composition described in any one of the above to the keratin substance and then drying it.

[0085] <41> <38> A method for treating hair, comprising the steps of applying the hair cosmetic composition described above to the hair and then drying it. <42> <39> A method for dyeing hair, comprising the steps of applying the hair dye composition described above to the hair and then drying it. <43> A cosmetic kit comprising two or more compositions, A cosmetic kit comprising a cosmetic composition obtained by mixing the aforementioned compositions, the following components (A) to (C). Ingredient (A): (R 1 )3SiO 1 / 2 M units and SiO are represented by 4 / 2 A film-forming polymer containing Q units represented by the formula (wherein R 1 R represents a hydrocarbon group or hydroxyl group having 1 to 12 carbon atoms, which may be fluorine-substituted. 1 They may be the same or different. Component (B): Film-forming polymer other than component (A) Component (C): Volatile solvent <44> The two or more compositions provided in the cosmetic kit are mixed before use to prepare a cosmetic composition containing components (A) to (C), which is then applied to a keratin substance for use. <43> A cosmetics kit. [Examples]

[0086] The present invention will be described below with reference to examples, but the present invention is not limited to the scope of these examples. In these examples, various measurements and evaluations were performed by the following methods.

[0087] <Measurement of glass transition temperature (Tg)> The Tg of the non-silicone polymer in component (B) was measured under the following conditions. Equipment used: METTLER TOLEDO "DSC1 STARe System" Cell used: Aluminum 100μL Sample amount: 25-50 mg Heating rate: 5°C / min

[0088] <Preparing hair bundles for evaluation> Human hair (100%) gray hair (manufactured by Beaulux Co., Ltd., 10 cm in length, 1 g in mass) was washed with a plain shampoo of the following composition, rinsed with 40°C warm water, and thoroughly dried to prepare the hair bundles for evaluation. (Composition of plain shampoo) Ingredients (mass %) Sodium polyoxyethylene(2) lauryl ether sulfate (*1) 15.5 Lauric acid diethanolamide (*2) 1.5 Tetrasodium edetate salt 0.3 Sodium benzoate 1.43 Refined water residue Total 100.0 *1: 57.4% by mass of Emal 227 (manufactured by Kao Corporation, active ingredient 27% by mass) *2: Aminone L-02 (manufactured by Kao Corporation)

[0089] <Ease of spreading> 0.05 to 0.2 ml of each hair cosmetic composition was dropped onto commercially available PET film (Toray Industries, Inc.; Lumirror Film T60-A4-100 μm) and spread using a bar coater (AS ONE Corporation, No. 60). After drying thoroughly at room temperature, the film was scanned using a multifunction printer (RICOH MP C5504) to create a JPEG image, and the area of ​​the spread portion was calculated using the image processing software "Image J". The spread area per 0.1 ml was calculated from the amount of composition dropped and the area of ​​the spread portion using the following formula. Coverage area per 0.1 ml [cm²] 2 ] = Area spread out [cm 2 ]÷Dropped amount [ml]×0.1 The above test was performed twice, and the average values ​​are shown in the table. The coverage area per 0.1 ml was 12 cm². 2 If the measurement was less than 12cm, it was considered a failure. 2 If it is above this size, it will be easier to spread, 20cm 2 The above makes it easier to spread, 50cm 2 The above makes it even easier to spread.

[0090] <Texture (smoothness)> 0.15 g of each hair cosmetic composition was applied to the hair bundles used for evaluation. Then, a hair dryer (Hitachi P2-D250, set to HIGH) was used to dry the hair bundles for 2 minutes from a distance of 18 cm, thereby performing the hair treatment. After treatment, expert panelists performed a sensory evaluation of the feel of the hair bundles according to the following criteria, and the total score for N=3 was calculated. 5: I feel it is very smooth. 4: It feels smooth 3: I feel it's somewhat smooth. 2: It feels slightly less smooth. 1: It doesn't feel smooth. If the total score for N=3 is 6 or less, the product feels very creaky and not smooth (fail). If the total score is 7-8, it is smooth but slightly creaky, resulting in a moderately good feel. If the total score is 9-11, it is a good feel, and if it is 12 or more, it is an even better feel.

[0091] <Washing durability> 0.15 g of each hair cosmetic composition was applied to the hair bundles used for evaluation, and then the hair treatment was performed by drying the hair bundles with hot air from a position 18 cm away using a hair dryer (Hitachi P2-D250, set to HIGH) for 2 minutes. After processing, the hair bundles were color-coded using a colorimeter (Konica Minolta, Inc., CR-400) to determine the CIE color system (L * ,a * ,b * After measuring the color using a colorimeter, the hair strands were washed with 40°C warm water using a plain shampoo of the above composition, and the drying process was repeated three times. After washing the hair three times and drying, the hair strands were similarly measured with a colorimeter, and the ΔE persistence rate [%] after three washes was calculated according to the following formula. * ,a * ,b * Measurements were taken at six different points on the hair strand (two points in the center of each of the three equal regions obtained by dividing the hair strand lengthwise), and the average value was calculated. ΔE1 of hair strands before washing after treatment * ΔE1 * ={(L1 * -L0 * ) 2 +(a1 * -a0 * ) 2 +(b1 * -b0 * ) 2} 1 / 2 ΔE2 of hair strands after 3 washes * ΔE2 * ={(L2 * -L0 * ) 2 +(a2 * -a0 * ) 2 +(b2 * -b0 * ) 2} 1 / 2 ΔE duration [%] = ΔE² * ÷ΔE1 * ×100 L0 * a0* , b0 * : Measurement values ​​of hair bundles before processing L1 * a1 * , b1 * : Measurement of hair strands before washing after treatment L2 * a2 * , b2 * : Measurement of hair strands after 3 washes If the ΔE retention rate is >50%, the hair strands after treatment are judged to have good resistance to washing and excellent color retention. Furthermore, if the ΔE retention rate is >55%, it is even better; if it is >70%, it is even better; and if it is >80%, it is even better. If the ΔE retention rate is ≤50%, it is considered a failure.

[0092] Examples 1-15, Comparative Examples 1-2 (Preparation and Evaluation of Hair Cosmetic Compositions) Each component shown in Table 1 was mixed according to the proportions indicated in each table and combined until uniform to prepare a hair cosmetic composition. The obtained hair cosmetic composition was then evaluated using the method described above. The results are shown in Table 1. Note that the amounts (mass %) listed in the table all represent the amount of active ingredients.

[0093] [Table 1]

[0094] The ingredients listed in the table are as follows: *1: X-21-5595, manufactured by Shin-Etsu Chemical Co., Ltd., isododecane solution of trimethylsiloxysilicate (60% by mass). *2: SR1000, manufactured by Momentive Performance Materials Japan LLC, trimethylsiloxysilicate *3: KP-550, manufactured by Shin-Etsu Chemical Co., Ltd., isododecane solution of (acrylates / dimethicone) copolymer (40% by mass) *4: DOWSIL 680 ID Fluid, manufactured by Dow Toray Industries, Inc., isododecane solution of polypropylsilsesquioxane (75% by mass). *5: Plus Size L-2700, manufactured by Go-O Chemical Industry Co., Ltd., an ethanol solution of (dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer (70% by mass). *6: Plus Size L-188K, manufactured by Go-O Chemical Industry Co., Ltd., (Acrylates / Methoxy PEG-23 Methacrylate) Copolymer (40% by mass) in an ethanol aqueous solution (46% ethanol, 14% water) *7: Gaffcut 734, manufactured by Ashland Specialty Ingredients, a modified alcohol solution of polyquaternium-11 (50% by mass), polymer Tg 70℃ *8: Marcazole®, manufactured by Maruzen Petrochemical Co., Ltd., isododecane *9: Black BL-100P, manufactured by Miyoshi Chemical Co., Ltd., iron oxide

[0095] Table 1 shows that when the cosmetic composition of the present invention is applied to hair, it can impart a smooth feel and exhibits excellent ease of application and washability. [Industrial applicability]

[0096] According to the present invention, a cosmetic composition can be provided that, when applied to keratinous substances such as skin or hair, imparts a smooth feel, exhibits excellent washability, and is easy to spread over a wide area. Furthermore, when this cosmetic composition is used as a hair dye composition, it can impart a smooth feel and ease of application to the hair, while also exhibiting less color fading during washing and good color retention.

Claims

1. Component (A): (R １ ) ３ SiO １／２ -represented M units and SiO ４／２ -represented Q units-containing film-forming polymer (wherein R １ represents a hydrocarbon group or a hydroxy group having 1 to 12 carbon atoms which may be fluorine-substituted. A plurality of R １ may be the same as or different from each other.), Component (B): A film-forming polymer other than component (A), and Component (C): A volatile solvent A cosmetic composition containing the same, wherein the content of component (C) is 50% by mass or more.

2. The cosmetic composition according to claim 1, wherein component (B) is at least one selected from the group consisting of the following components (B1) to (B6). (B1) R １ SiO ３／２ containing a T unit represented by SiO ４／２ and substantially free of a Q unit represented by SiO (R １ is the same as described above.) (B2) Acrylic silicone polymer (B3) Silicone-modified alicyclic structure-containing polymer (B4) Silicone-modified pullulan (B5) Polyurea / urethane silicone (B6) A non-silicone polymer having a glass transition temperature of 200 ° C or lower

3. The cosmetic composition according to claim 1 or 2, wherein component (B) is at least one selected from the group consisting of the following component (B1), component (B2), and component (B6). (B1) R １ SiO ３／２ containing a T unit represented by, and substantially free of a Q unit represented by SiO ４／２ silicone resin (R １ is the same as described above.) (B2) Acrylic silicone polymer (B6) A non-silicone polymer having a glass transition temperature of 200 ° C or lower

4. The cosmetic composition according to claim 1 or 2, wherein the ratio [(A) / {(A) + (B)}] of the content of component (A) to the total content of components (A) and (B) in the cosmetic composition is 10% or more and 90% or less.

5. The cosmetic composition according to claim 1 or 2, wherein the total content of components (A) and (B) in the cosmetic composition is 1% by mass or more and 40% by mass or less.

6. The cosmetic composition according to claim 1 or 2, wherein component (C) is at least one selected from the group consisting of an alcohol-based solvent, a hydrocarbon-based solvent, and a silicone-based solvent.

7. A hair cosmetic composition comprising the cosmetic composition according to claim 1 or 2.

8. A hair dye composition comprising the cosmetic composition according to claim 1 or 2.

9. A method for treating a keratin substance, comprising applying the cosmetic composition according to claim 1 or 2 to the keratin substance and then drying it.

10. A method for treating hair, comprising applying the hair cosmetic composition according to claim 7 to the hair and then drying it.

11. A method for dyeing hair, comprising applying the hair dye composition according to claim 8 to the hair and then drying it.

12. A cosmetic kit comprising two or more compositions, The cosmetic kit, wherein the following components (A) to (C) are contained in the cosmetic composition obtained by mixing the compositions. Component (A): (R １ ) ３ SiO １／２ represented M units and SiO ４／２ represented Q units film-forming polymer (wherein, R １ represents a hydrocarbon group or a hydroxy group having 1 to 12 carbon atoms which may be fluorine-substituted. A plurality of R1 may be the same as or different from each other.) Component (B): A film-forming polymer other than component (A) Component (C): A volatile solvent