Cosmetic composition

Abstract

To provide a cosmetic composition that allows improvement of color density without causing damage to keratin materials such as skin or hair, delivers a pleasant feel especially upon application to hair, and maintains these effects with excellent persistence after washing.SOLUTION: A cosmetic composition comprises (A) at least one specific silicone film-forming agent selected from the group consisting of components (A1) and (A2), (B) a high molecular weight organopolysiloxane having a polymerization degree of 2,350 or more and 20,000 or less, and (C) an organopolysiloxane having a cationic group and being other than the components (A) and (B), wherein the total content of the components (A)-(C) in the cosmetic composition is 2 mass% or more and 50 mass% or less, and the water content is 10 mass% or less.SELECTED DRAWING: None

Description

[Technical Field]

[0001] The present invention relates to a cosmetic composition. [Background technology]

[0002] It is known to use oxidative hair dyes, acid dyes, etc. to change hair color. However, hair dyeing with oxidative hair dyes is prone to hair damage, and hair dyeing with acid dyes is prone to fading due to the dye fading.

[0003] Therefore, techniques for changing the color tone of hair without using oxidative hair dyes or acid dyes are being investigated. For example, Patent Document 1 discloses that a hair dye composition containing a silicone derivative has excellent hiding power and dyeing power without increasing the dye / pigment concentration in the composition, and can also impart depth to the color tone of dyed hair. US Pat. No. 5,629,493 discloses the use of aminosilicones as a method for optically improving the color perception of artificially colored hair. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Publication No. 57-192310 [Patent Document 2] Special Publication No. 2007-512388 Summary of the Invention [Problem to be solved by the invention]

[0005] However, the techniques of Patent Documents 1 and 2 are not sufficient in terms of providing sticky, smooth feel to treated hair and improving color density, and there is room for improvement in the durability of the effect. The object of the present invention is to provide a cosmetic composition that improves color density without damaging keratinous materials such as skin or hair, and that can impart a good feel to the skin, particularly when applied to hair, and that has excellent durability of these effects even after washing.

[0006] The present inventors discovered that the above-mentioned problems can be solved by a cosmetic composition that contains a silicone film-forming agent, a specified high-molecular-weight organopolysiloxane, and specified amounts of an organopolysiloxane having a cationic group, and that has a water content of 10% by mass or less, and thus completed the present invention. The present invention relates to the following [1] to [7]. [1] A cosmetic composition comprising (A) a silicone film-forming agent, (B) a high-molecular-weight organopolysiloxane having a degree of polymerization of 2,350 or more and 20,000 or less, and (C) an organopolysiloxane other than component (A) and component (B) that has a cationic group, wherein the total content of components (A) to (C) is 2% by mass or more and 50% by mass or less, and the water content is 10% by mass or less. [2] The cosmetic composition according to [1] above, which is a hair cosmetic composition. [3] The cosmetic composition according to [1] above, which is a hair dye composition. [4] A method for treating keratinous materials, comprising the steps of applying the cosmetic composition described in [1] above to keratinous materials and then drying the composition. [5] A hair treatment method comprising the steps of applying the hair cosmetic composition described in [2] above to hair and then drying it. [6] A method for dyeing hair, comprising the steps of applying the hair dye composition according to [3] above to hair and then drying it. [7] A cosmetic kit comprising two or more compositions, A cosmetic kit, wherein the components (A) to (C) are contained in a cosmetic composition obtained by mixing all of the components constituting the cosmetic kit. [Effects of the Invention]

[0007] According to the present invention, it is possible to provide a cosmetic composition that improves color density without damaging keratinous materials such as skin or hair, and that can impart a good feel to the skin, particularly when applied to hair, and that has excellent durability of these effects even after washing. DETAILED DESCRIPTION OF THE INVENTION

[0008] [Definition] "Polymer," as used herein, means a compound corresponding to the repetition of one or more units (these units are derived from compounds known as monomers), which or these units are repeated at least twice, and preferably at least three times. "Hair" as used herein primarily refers to scalp hair. "Hydrophobic," as used herein, means that a substance has a solubility in water of less than 1% by weight at 25°C. "Film-forming" as used herein means leaving a film on the keratinous materials to which it is applied. "Volatile" as used herein means having a boiling point of 260°C or less at atmospheric pressure.

[0009] [Cosmetic composition] The cosmetic composition of the present invention comprises: (A) a silicone film former, (B) a high molecular weight organopolysiloxane having a degree of polymerization of 2,350 or more and 20,000 or less, and (C) An organopolysiloxane other than component (A) and component (B) that has a cationic group The cosmetic composition contains the above, wherein the total content of components (A) to (C) is 2% by mass or more and 50% by mass or less, and the content of water is 10% by mass or less. Because the cosmetic composition of the present invention has the above-described configuration, when applied to keratinous materials such as skin or hair, it can improve color intensity and impart a good feel to the skin, and these effects are highly durable even after washing.

[0010] The reason why the cosmetic composition of the present invention exhibits the above-mentioned effects is not clear, but is presumed to be as follows. The cosmetic composition of the present invention containing components (A), (B) and (C) can form a hydrophobic film when applied to the surface of a keratinous material. Component (B) is thought to have the effect of imparting a pleasant feel to the surface of keratinous materials and to be responsible for the surface protection function of the hydrophobic film. Component (C) has a cationic group and is thought to have high adsorption to keratinous materials such as skin or hair. Therefore, component (C) is thought to be unevenly distributed on the keratinous material side, firmly adhering the formed film to the surface of the keratinous material and preventing the film from peeling. Furthermore, component (A) is thought to maintain the strength and wash durability of the entire film formed, and also to have a synergistic effect with components (B) and (C) to improve the durability of various properties imparted to the keratinous material. Furthermore, because components (A) to (C) are silicone substances, their refractive indexes are generally lower than that of keratinous materials such as skin or hair. Therefore, when a film is formed on the surface of a keratinous material using the cosmetic composition of the present invention, it is believed that the light reflection suppression effect can improve the visual color density of keratinous materials such as skin or hair. The mechanism of action of the present invention is not limited to the above. Each component contained in the cosmetic composition of the present invention will be described below.

[0011] <Component (A): Silicone film-forming agent> The cosmetic composition of the present invention contains a silicone film-forming agent as component (A). By including component (A), the cosmetic composition of the present invention, when applied to keratinous materials such as skin or hair, can improve the visual color density of the keratinous materials and form a highly durable hydrophobic film. Furthermore, when a functional powder, as described below, is blended into the cosmetic composition, the functional powder can be retained in the film, enhancing various functions and their durability. Component (A) can be any silicone film-forming agent commonly used in cosmetics, but those that are solid at 25°C are preferred.

[0012] From the viewpoint of visually improving the color density of keratin materials and improving film-forming properties and durability, component (A) is preferably one or more selected from the group consisting of the following components (A1) and (A2): (A1) Average formula (R 1 ) m SiO (4-m) / 2 (In the formula, R 1 represents a hydrocarbon group having 1 to 12 carbon atoms which may be substituted with fluorine or a hydroxy group. 1 may be the same or different, and m is an average number greater than 0 and less than 3. and R 1 SiO 3 / 2 T units and SiO 4 / 2 A silicone resin containing one or more units selected from the group consisting of Q units represented by the following formula: (A2) A silicone polymer containing a polysiloxane portion and a portion consisting of a non-silicone organic chain.

[0013] The component (A1) preferably includes one or more selected from the group consisting of the following components (A1-1) and (A1-2). (A1-1) Represented by the average formula, R 1 SiO 3 / 2 It contains T units represented by SiO 4 / 2 A silicone resin that is substantially free of Q units represented by the formula: (A1-2) Represented by the above average formula, SiO 4 / 2 Q units and (R 1 )3SiO 1 / 2 Silicone resin containing M units represented by The component (A2) preferably includes one or more selected from the group consisting of the following components (A2-1) to (A2-4). (A2-1) Acrylic silicone polymer (A2-2) Silicone-modified alicyclic structure-containing polymer (A2-3) Silicone-modified pullulan (A2-4) Polyurea / urethane silicone

[0014] (Component (A1)) Component (A1) is the average formula (R 1 ) m SiO (4-m) / 2 (In the formula, R 1 represents a hydrocarbon group having 1 to 12 carbon atoms which may be substituted with fluorine or a hydroxy group. 1 may be the same or different, and m is an average number greater than 0 and less than 3. and R 1 SiO 3 / 2 T units and SiO 4 / 2 The silicone resin contains one or more units selected from the group consisting of Q units represented by the following formula: Component (A1) is represented by the above average formula and contains one or more units selected from the group consisting of T units and Q units, resulting in a crosslinked structure within the molecule. It is believed that this structure enables the formation of a coating with higher durability. Note that component (A1) does not include cured polyorganosiloxane powders, which are infusible, have no softening point, and are generally insoluble in organic solvents.

[0015] In the above average formula, R 1 is a hydrocarbon group or hydroxy group having 1 to 12 carbon atoms, which may be substituted with fluorine. From the viewpoint of improving film-forming properties and durability, the number of carbon atoms in the hydrocarbon group is 1 or more and 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, and examples thereof include an alkyl group, an alkenyl group, an aryl group, an aralkyl group, etc. The alkyl group and the alkenyl group may be either a straight chain or a branched chain. Among the above, from the viewpoints of availability and stability, the hydrocarbon group is preferably an alkyl group, an aryl group, or an aralkyl group.

[0016] Examples of the alkyl group 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. Note that the term "various" refers to linear or branched hydrocarbon groups, and for example, "various butyl groups" includes "n-butyl, sec-butyl, isobutyl, and tert-butyl groups." Examples of the aryl group include a phenyl group, a toluyl group, a dimethylphenyl group, and a naphthyl group, and the phenyl group is preferred. Examples of the aralkyl group include a benzyl group, a phenylethyl group, a phenylpropyl group, and a phenylbutyl group, and a phenylpropyl group is preferred.

[0017] R 1 When the hydrocarbon group is substituted with a fluorine atom, at least one hydrogen atom in the hydrocarbon group may be substituted with a fluorine atom.

[0018] R 1 From the viewpoint of improving film-forming properties and durability, is preferably an optionally fluorinated alkyl group having 1 to 12 carbon atoms, an aryl group having 6 to 12 carbon atoms, or an aralkyl group having 7 to 12 carbon atoms, more preferably an optionally fluorinated alkyl group having 1 to 8 carbon atoms or a phenyl group, and even more preferably an optionally fluorinated alkyl group having 1 to 6 carbon atoms or a phenyl group. The fluorinated 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 is 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, an ethyl group, an n-propyl group, an isopropyl group, or an n-butyl group, even more preferably a trifluoropropyl group, a methyl group, or an n-propyl group, and even more preferably a methyl group.

[0019] Component (A1) is R 1 SiO 3 / 2 T units and SiO 4 / 2 From the viewpoint of improving film-forming properties and durability, it is sufficient that the copolymer contains one or more units selected from the group consisting of Q units represented by (R 1 )3SiO 1 / 2 M units, and (R 1 )2SiO 2 / 2 It is preferable that the copolymer contains one or more units selected from the group consisting of D units represented by R 1 is the same as above. From the viewpoint of visually improving the color density of keratin materials and improving film-forming properties and durability, component (A1) is preferably a compound represented by the above composition formula, R 1 SiO 3 / 2 It contains T units represented by SiO 4 / 2 and a silicone resin (A1-1) that is substantially free of Q units represented by the above composition formula and that is SiO 4 / 2 Q units and (R 1 )3SiO 1 / 2 The silicone resin (A1-2) is one or more selected from the group consisting of silicone resins containing M units represented by the following formula:

[0020] [Silicone resin (A1-1)] Represented by the average formula, R 1 SiO 3 / 2 It contains T units represented by SiO 4 / 2 The silicone resin (A1-1) (hereinafter also referred to as "component (A1-1)") that is substantially free of Q units represented by the formula [R 1 SiO 3 / 2 ] a [(R 1 )3SiO 1 / 2 ] b (a and b are the average numbers of repeating units, a>0, b≧0), and the silicone resin contains T units and may contain M units. Note that "substantially free of M units" means that the constituent ratio in the silicone resin is less than 1 mol %. R 1 is the same as above, and is 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.

[0021] Examples of the component (A1-1) include polysilsesquioxanes such as polymethylsilsesquioxane, polypropylsilsesquioxane, polyphenylsilsesquioxane, polymethylphenylsilsesquioxane, and fluorine-modified alkyldimethylpolysilsesquioxane, and one or more of these can be used. Examples of the fluorine-modified alkyldimethylpolysilsesquioxane include those known by the INCI name "(trifluoropropyldimethylsiloxy / trimethylsiloxy)silsesquioxane." Among these, from the viewpoint of visually improving the color density of keratin materials and improving film-forming properties and durability, component (A1-1) is preferably one or more selected from the group consisting of polymethylsilsesquioxane and polypropylsilsesquioxane.

[0022] Commercially available products of component (A1-1) include SilForm Flexible Resin (polymethylsilsesquioxane), SilForm FR-5 (a polydimethylsiloxane solution of (trifluoropropyldimethylsiloxy / trimethylsiloxy)silsesquioxane) (both manufactured by Momentive Performance Materials, Inc.), DOWSIL 680 ID Fluid (a 75% by mass solution of polypropylsilsesquioxane in isododecane) (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.).

[0023] [Silicone resin (A1-2)] Represented by the average formula: SiO 4 / 2 Q units and (R 1 )3SiO 1 / 2 The silicone resin (A1-2) (hereinafter also referred to as "component (A1-2)") containing M units represented by the formula: is a silicone resin that substantially contains Q units and M units, and may also contain D units or T units, and is preferably a silicone resin containing [SiO 4 / 2 ] c [(R 1 )3SiO 1 / 2 ] d (c and d are the average numbers of repeating units, and c>0 and d>0). R 1 is the same as above, and is preferably an optionally fluorine-substituted alkyl group having from 1 to 6 carbon atoms, or a phenyl group, more preferably a trifluoropropyl group, an alkyl group having from 1 to 4 carbon atoms, or a phenyl group, even more preferably a trifluoropropyl group, a methyl group, an ethyl group, an n-propyl group, or an isopropyl group, even more preferably a trifluoropropyl group or a methyl group, and even more preferably a methyl group.

[0024] Examples of component (A1-2) include trimethylsiloxysilicate, phenylpropyldimethylsiloxysilicate, fluorine-modified alkyldimethylsiloxysilicate, and crosspolymers of these siloxysilicates crosslinked with dimethiconol or the like, and one or more of these can be used. Examples of fluorine-modified alkyldimethylsiloxysilicates include trifluoroalkyldimethyltrimethylsiloxysilicate, such as trifluoropropyldimethyltrimethylsiloxysilicate, which has the INCI name "trifluoropropyldimethyl / trimethylsiloxysilicate." Examples of crosspolymers of siloxysilicates crosslinked with dimethiconol or the like include "(trimethylsiloxysilicate / dimethiconol) crosspolymer" or the like. Among these, from the viewpoints of visually improving the color density of keratin materials and improving film-forming properties and durability, component (A1-2) 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.

[0025] Commercially available trimethylsiloxysilicates of component (A1-2) 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 of which are reliable). Examples of suitable resins include SS4230 (manufactured by Etsu Chemical Industry Co., Ltd.), 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 Wacker Asahi Kasei Silicones Co., Ltd.). Commercially available phenylpropyldimethylsiloxysilicate products include SilShine 151 (manufactured by Momentive Performance Materials). Commercially available fluorine-modified alkyldimethylsiloxysilicic acids have the INCI name "Trifluoropropyldimethyl / Trimethylsiloxysilicate," and include XS66-B8226 (50% by mass cyclopentasiloxane solution), XS66-C1191, and XS66-B8636 (50% by mass dimethicone solution) (all manufactured by Momentive Performance Materials). Furthermore, examples of commercially available crosspolymers of trimethylsiloxysilicate include DOWSIL FC-5002 IDD Resin Gum (40% by mass solution of (trimethylsiloxysilicate / dimethiconol) crosspolymer in isododecane) (manufactured by Dow-Toray Industries, Inc.).

[0026] (Component (A2)) Component (A2) is a silicone polymer containing a polysiloxane portion and a portion consisting of a non-silicone organic chain. From the viewpoint of commercial availability, the non-silicone organic monomer constituting the portion consisting of the non-silicone organic chain is preferably selected from radical polymerizable ethylenically unsaturated monomers, polycondensation-polymerizable monomers (e.g., those that produce polyamides, polyesters, or polyurethanes), and ring-opening monomers (e.g., oxazoline or caprolactone types). The component (A2) preferably includes one or more selected from the group consisting of the following components (A2-1) to (A2-4), and more preferably includes component (A2-1). (A2-1) Acrylic silicone polymer (A2-2) Silicone-modified alicyclic structure-containing polymer (A2-3) Silicone-modified pullulan (A2-4) Polyurea / urethane silicone

[0027] [Acrylic silicone polymer (A2-1)] Examples of the acrylic silicone polymer that is component (A2-1) 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 comprising polysiloxane groups and structural units comprising polymers of unsaturated monomers are linked via sulfide bonds. Examples of acrylic polymers having a carbosiloxane dendrimer structure in the side chain include silicone dendrimer-acrylic copolymers, which can be produced according to the production methods described in, for example, Japanese Patent Application Laid-Open Nos. 11-1530 and 2000-63225.

[0028] The acrylic polymer having a carbosiloxane dendrimer structure in its side chain is preferably one having the INCI name "(Acrylates / Polytrimethylsiloxymethacrylate Copolymer." Commercially available products include DOWSIL FA 4001 CM Silicone Acrylate (30% by mass solution in decamethylcyclopentasiloxane) and DOWSIL FA 4002 ID Silicone Acrylate (40% by mass solution in isododecane) (both manufactured by Dow-Toray Industries, Inc.).

[0029] Examples of the acrylic-silicone graft copolymer include a radical polymer of an organopolysiloxane compound having a radically polymerizable group at one end of the molecular chain and a radically polymerizable monomer mainly composed of acrylate and / or methacrylate. Examples of 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 include those described in JP-A Nos. 2-25411 and 2-132141, and acrylic-silicone graft copolymers described in JP-A Nos. 3-162442 and 2003-104825.

[0030] The acrylic-silicone graft copolymer is preferably known by the INCI name "Acrylates / Dimethicone Copolymer." 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.).

[0031] Examples of graft copolymers or alternating block copolymers in which a structural unit comprising a polysiloxane group and a structural unit comprising a polymer of an unsaturated monomer are linked via a sulfide bond include the graft copolymers or alternating block copolymers described in JP-A-6-92825.

[0032] Among these, from the viewpoint of improving film-forming properties and washing resistance, component (A2-1) is preferably at least one selected from the group consisting of acrylic polymers and acrylic-silicone graft copolymers having a carbosiloxane dendrimer structure in the side chain, and more preferably at least one selected from the group consisting of (acrylates / polytrimethylsiloxy methacrylate) copolymers and (acrylates / dimethicone) copolymers.

[0033] [Silicone-modified alicyclic structure-containing polymer (A2-2)] Examples of silicone-modified alicyclic structure-containing polymers include silicone-modified cyclic polyolefins, and preferred examples include silicone-modified polynorbornenes represented by the following general formula (A2-2-1). [ka] (In the formula, R 2 are each independently an alkyl group having 1 to 12 carbon atoms, and X is a group represented by the following formula (i). a1 is an integer of 1 to 3. b1 and c1 are the number of repeating units, and are each independently an integer of 1 or more. [ka] (In the formula, R 3 are each independently a hydrocarbon group having 1 to 12 carbon atoms, and d1 is an integer of 1 to 5. In the general formula (A2-2-1), R 2 is preferably a methyl group, an ethyl group, an n-propyl group, a butyl group, or a pentyl group, and more preferably a methyl group. X is a group represented by the formula (i), and in the formula (i), R 3 R is independently a hydrocarbon group having 1 to 12 carbon atoms. 3 is preferably an alkyl group having 1 to 12 carbon atoms or a phenyl group, more preferably an alkyl group having 1 to 3 carbon atoms, and even more preferably a methyl group. d1 is an integer of 1 to 5, and from the viewpoint of versatility, d1=1 is preferred. That is, X is preferably a trimethylsiloxy group. a1 is an integer of 1 or more and 3 or less, and may be, for example, a polymer in which a repeating unit where a1 = 2 and a repeating unit where a1 = 3 are mixed. From the viewpoint of versatility, a1 is preferably 3. The ratio of b1 to c1 in the general formula (A2-2-1) is preferably b1 / c1=20 / 80 to 90 / 10 (mol / mol), more preferably 30 / 70 to 80 / 20 (mol / mol), and even more preferably 50 / 50 to 70 / 30 (mol / mol). 1 It can be determined by H-NMR measurement.

[0034] The silicone-modified polynorbornene is more preferably a silicone-modified polynorbornene represented by the following general formula (A2-2-2). [ka] (wherein b1 and c1 are the same as above.)

[0035] Examples of silicone-modified polynorbornenes represented by formula (A2-2-2) include compounds represented by the INCI name "(norbornene / tris(trimethylsiloxy)silylnorbornene) copolymer (NORBORNENE / TRIS(TRIMETHYLSILOXY)SILYLNORBORNENE COPOLYMER)." Examples of commercially available silicone-modified polynorbornenes include NBN-30-ID (an isododecane solution of a norbornene / tris(trimethylsiloxy)silylnorbornene) copolymer (Shin-Etsu Chemical Co., Ltd.).

[0036] [Silicone-modified pullulan (A2-3)] Examples of silicone-modified pullulan include pullulan having a silicone structure in the side chain, and specifically, silicone-modified pullulan in which at least a portion of the hydrogen atoms of the OH groups in the pullulan have been substituted with a group represented by the following general formula (ii) is preferred. [ka] In the formula, R 4 is a single bond or a divalent organic group. 2 , X and a1 are the same as above, and from the viewpoint of versatility, X is preferably a trimethylsiloxy group, and a1 is preferably 3.

[0037] In general formula (ii), R 4 is preferably a divalent organic group, more preferably a divalent group represented by the following general formula (iii) or (iv), and even more preferably a divalent group represented by the following general formula (iv). [ka] In the formula, R 5 is an alkylene group having 1 to 10 carbon atoms, and examples thereof include a methylene group, an ethylene group, a trimethylene group, a propylene group, a butylene group, etc. Among these, an ethylene group, a trimethylene group, and a propylene group are preferred, and a trimethylene group or a propylene group is more preferred.

[0038] Examples of commercially available silicone-modified pullulan include TSPL-30-ID (a solution of tri(trimethylsiloxy)silylpropylcarbamic acid pullulan in isododecane) and TSPL-30-D5 (a solution of tri(trimethylsiloxy)silylpropylcarbamic acid pullulan in cyclopentasiloxane) (both manufactured by Shin-Etsu Chemical Co., Ltd.).

[0039] [Polyurea / urethane silicone (A2-4)] The polyurea / urethane silicone of component (A2-4) includes polysiloxane / polyurea / polyurethane block terpolymers, such as dimethylpolysiloxane / urea copolymers with the INCI name "Polyurea Dimethicone." The polymer can be obtained by copolymerizing α,ω-aminosilicone with diisocyanate. 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).

[0040] One or more types of component (A) can be used. Among the above, from the viewpoints of visually improving the color density of keratin materials and improving film-forming properties and durability, component (A) preferably contains one or more types selected from the group consisting of component (A1), component (A2-1), and component (A2-2), more preferably contains one or more types selected from the group consisting of component (A1) and component (A2-1), even more preferably contains component (A1), and even more preferably contains component (A1-2). More specifically, from the viewpoint of visually improving the color density of keratin materials and improving film-forming properties and durability, component (A) preferably comprises one or more members selected from the group consisting of trimethylsiloxysilicate, phenylpropyldimethylsiloxysilicate, trifluoropropyldimethyltrimethylsiloxysilicate, (trimethylsiloxysilicate / dimethiconol) crosspolymer, polymethylsilsesquioxane, polypropylsilsesquioxane, (acrylates / polytrimethylsiloxy methacrylate) copolymer, (acrylates / dimethicone) copolymer, and (norbornene / tris(trimethylsiloxy)silylnorbornene) copolymer, and preferably trimethylsiloxysilicate, phenylpropyldimethylsiloxysilicate, trifluoropropyldimethyltrimethylsiloxysilicate, (trimethylsiloxysilicate / dimethiconol) crosspolymer, polymethylsilsesquioxane, polypropylsilsesquioxane, (acrylates / polytrimethylsiloxy methacrylate) copolymer, More preferably, the composition contains one or more selected from the group consisting of trimethylsiloxysilicate, phenylpropyldimethylsiloxysilicate, trifluoropropyldimethyltrimethylsiloxysilicate, (trimethylsiloxysilicate / dimethiconol) copolymer, and (acrylates / dimethicone) copolymer; even more preferably, the composition contains one or more selected from the group consisting of trimethylsiloxysilicate, trifluoropropyldimethyltrimethylsiloxysilicate, and (trimethylsiloxysilicate / dimethiconol) crosspolymer, polymethylsilsesquioxane, and polypropylsilsesquioxane; even more preferably, the composition contains one or more selected from the group consisting of trimethylsiloxysilicate, trifluoropropyldimethyltrimethylsiloxysilicate, and (trimethylsiloxysilicate / dimethiconol) crosspolymer; even more preferably, the composition contains one or more selected from the group consisting of trimethylsiloxysilicate and trifluoropropyldimethyltrimethylsiloxysilicate; even more preferably, the composition contains trimethylsiloxysilicate, and even more preferably, the composition is trimethylsiloxysilicate.

[0041] <Component (B): High molecular weight organopolysiloxane> The cosmetic composition of the present invention contains, as component (B), a high molecular weight organopolysiloxane having a degree of polymerization of 2,350 or more and 20,000 or less. Component (B) has a low refractive index, and it is believed that when the cosmetic composition of the present invention is applied to keratinous materials such as skin or hair, it visually improves the color density of the keratinous materials and also imparts a pleasant feel to the skin or hair. From the viewpoint of visually improving the color density of the keratin material and from the viewpoint of imparting a good feel to the surface of the keratin material, the degree of polymerization of component (B) is preferably 2,500 or more, more preferably 2,600 or more, even more preferably 2,650 or more, still more preferably 2,700 or more, still more preferably 2,800 or more, still more preferably 2,900 or more, still more preferably 3,000 or more, still more preferably 3,100 or more, and still more preferably 3,200 or more; from the viewpoint of availability, it is preferably 20,000 or less, more preferably 15,000 or less, still more preferably 10,000 or less, still more preferably 7,000 or less, still more preferably 5,000 or less, still more preferably 4,500 or less, still more preferably 4,300 or less, still more preferably 4,200 or less, and still more preferably 4,000 or less. The specific range of the degree of polymerization of component (B) is 2,350 to 20,000, preferably 2,500 to 15,000, more preferably 2,600 to 15,000, even more preferably 2,650 to 10,000, still more preferably 2,700 to 10,000, still more preferably 2,800 to 7,000, still more preferably 2,900 to 7,000, still more preferably 2,900 to 5,000, still more preferably 3,000 to 5,000, still more preferably 3,000 to 4,500, still more preferably 3,000 to 4,300, still more preferably 3,000 to 4,200, still more preferably 3,000 to 4,000, still more preferably 3,100 to 4,000, and still more preferably 3,200 to 4,000.

[0042] More specifically, component (B) is preferably an organopolysiloxane represented by the following general formula (1). [ka] (In the formula, R 11 each independently represents a hydrocarbon group having 1 to 6 carbon atoms, and R 12 R each independently represents a hydroxy group, an alkoxy group having 1 to 6 carbon atoms, or a hydrocarbon group having 1 to 6 carbon atoms. 13 represents a hydrocarbon group having 1 to 6 carbon atoms, or a group containing a primary to tertiary amino group. n represents the degree of polymerization, and is a number of 2,350 to 20,000. n R 13 may be the same or different.)

[0043] In general formula (1), R 11 The hydrocarbon group in may be either an aliphatic group or an aromatic group, and examples thereof include an alkyl group, an alkenyl group, a phenyl group, etc. The alkyl group and the alkenyl group may be either a straight chain or a branched chain. Among the above, R 11 is preferably an alkyl group or a phenyl group having 1 to 6 carbon atoms, more preferably an alkyl group or a phenyl group having 1 to 3 carbon atoms, even more preferably a methyl group or a phenyl group, and still more preferably a methyl group.

[0044] In general formula (1), R 12 each independently represents a hydroxy group, an alkoxy group having 1 to 6 carbon atoms, or a hydrocarbon group having 1 to 6 carbon atoms. R 12 Examples of the alkoxy group in the formula (I) include a methoxy group, an ethoxy group, a propoxy group, and a butoxy group. R 12 The hydrocarbon group in R 11 and is preferably an alkyl group or phenyl group having 1 to 6 carbon atoms, more preferably an alkyl group or phenyl group having 1 to 3 carbon atoms, even more preferably a methyl group or phenyl group, and still more preferably a methyl group. R 12From the viewpoint of imparting a good feel to the surface of a keratin material, is preferably a hydroxy group, an alkyl group having 1 to 6 carbon atoms, or a phenyl group, more preferably a hydroxy group, an alkyl group having 1 to 3 carbon atoms, or a phenyl group, even more preferably a hydroxy group, a methyl group, or a phenyl group, and still more preferably a methyl group.

[0045] In general formula (1), R 13 represents a hydrocarbon group having 1 to 6 carbon atoms, or a group containing a primary to tertiary amino group. R 13 The hydrocarbon group in R 11 and is preferably an alkyl group or phenyl group having 1 to 6 carbon atoms, more preferably an alkyl group or phenyl group having 1 to 3 carbon atoms, even more preferably a methyl group or phenyl group, and still more preferably a methyl group. R 13 The primary to tertiary amino group-containing group (hereinafter also simply referred to as "amino group-containing group") in 14 )2, -NR 14 (CH2) q N(R 14 )2, or -NR 14 (CH2) q N(R 15 )CO-R 16 Preferably, R is a group represented by the formula: 14 R represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 4 carbon atoms, and is preferably a hydrogen atom, a methyl group, or an ethyl group. 15 R represents a monovalent hydrocarbon group having 1 to 4 carbon atoms, and is preferably a methyl group or an ethyl group. 16 represents a monovalent hydrocarbon group having 1 to 4 carbon atoms. q represents a number of 2 to 6, preferably 2 to 4. R 13 Preferred amino group-containing groups in are —(CH2)3—NH2, —(CH2)3—N(CH3)2, —(CH2)3—NH—(CH2)2—NH2, or —(CH2)2—NH—(CH2)2—N(CH3)2, more preferably —(CH2)3—NH2.

[0046] From the viewpoint of providing a good feel to the surface of keratin materials, R 13 is preferably a hydrocarbon group having from 1 to 6 carbon atoms, more preferably an alkyl group or a phenyl group having from 1 to 6 carbon atoms, even more preferably an alkyl group or a phenyl group having from 1 to 3 carbon atoms, still more preferably a methyl group or a phenyl group, and still more preferably a methyl group.

[0047] In general formula (1), n ​​represents the degree of polymerization and is a number of 2,350 or more and 20,000 or less. From the viewpoint of visually improving the color density of the keratin material and from the viewpoint of imparting a good feel to the surface of the keratin material, n is preferably 2,500 or more, more preferably 2,600 or more, even more preferably 2,650 or more, still more preferably 2,700 or more, still more preferably 2,800 or more, still more preferably 2,900 or more, still more preferably 3,000 or more, still more preferably 3,100 or more, and still more preferably 3,200 or more, and from the viewpoint of availability, n is preferably 20,000 or less, more preferably 15,000 or less, still more preferably 10,000 or less, still more preferably 7,000 or less, still more preferably 5,000 or less, still more preferably 4,500 or less, still more preferably 4,300 or less, still more preferably 4,200 or less, and still more preferably 4,000 or less. The specific range of n in general formula (1) is 2,350 to 20,000, preferably 2,500 to 15,000, more preferably 2,600 to 15,000, even more preferably 2,650 to 10,000, still more preferably 2,700 to 10,000, still more preferably 2,800 to 7,000, still more preferably 2,900 to 7,000, still more preferably 2,900 to 5,000, still more preferably 3,000 to 5,000, still more preferably 3,000 to 4,500, still more preferably 3,000 to 4,300, still more preferably 3,000 to 4,200, still more preferably 3,000 to 4,000, still more preferably 3,100 to 4,000, and still more preferably 3,200 to 4,000.

[0048] The viscosity of component (B) is preferably 1.5 million mm from the viewpoint of visually improving the color density of the keratin material and imparting a good feel to the surface of the keratin material. 2 / s or more, preferably 2 million mm 2 / s or more, more preferably 3 million mm 2 / s or more, and even more preferably 5 million mm 2 / s or more, and even more preferably 8 million mm 2 / s or more, and even more preferably 10 million mm 2 The upper limit of the viscosity of component (B) is preferably 12,500 mm / s or more from the viewpoint of availability. 2 / s or less, preferably 80 million mm 2 / s or less, more preferably 50 million mm 2 / s or less, and even more preferably 40 million mm 2 / s or less, and even more preferably 35 million mm 2 / s or less, and even more preferably 30 million mm 2 / s or less. The specific viscosity range of component (B) is preferably 1.5 million to 125 million mm 2 / s, more preferably 2 million to 80 million mm 2 / s, more preferably 3 million to 80 million mm 2 / s, and even more preferably 5 million to 80 million mm 2 / s, and even more preferably 8 million to 80 million mm 2 / s, and even more preferably 10 million to 80 million mm 2 / s, and even more preferably 10 million to 50 million mm 2 / s, and even more preferably 10 million to 40 million mm 2 / s, and even more preferably 10 million to 35 million mm 2 / s, and even more preferably 10 million to 30 million mm 2 / s. The viscosity is a value measured at 25°C in accordance with JIS Z8803:2011 "Method for measuring viscosity of liquids." For example, the viscosity can be measured at 25°C using an appropriate viscometer selected from a capillary viscometer, a falling-ball viscometer, a rotational viscometer, and a vibration viscometer. If the viscosity exceeds the normal measurement range of the viscometer, it can be determined from a diluted solution of component (B) using the following method. A toluene solution of component (B) with a concentration of 1 g / 100 mL is prepared, and the specific viscosity ηsp (25°C) is calculated using the following formula (1). Next, the intrinsic viscosity [η] is calculated by substituting this into the Huggins' relation shown in formula (2) below. Furthermore, [η] is substituted into A. Kolorlov's formula shown in formula (3) below to calculate the molecular weight M. Finally, M is substituted into A.J. Barry's formula shown in formula (4) below to calculate the viscosity η of component (B) (for example, see Shin-Etsu Chemical Co., Ltd., Silicone Oil KF-96 Performance Test Results 4.2). ηsp=(η / η0)-1 (1) (where η0 is the viscosity of toluene, η is the viscosity of the solution) ηsp=〔η〕+K'〔η〕 2 (2) (However, K': Huggins constant is as described in Nakamuta, Nikka, 77588

[1956] .) [η] = 0.215 × 10 -4 M 0.65 (3) logη=1.00+0.0123M 0.5 (4)

[0049] The commercially available dimethylpolysiloxane used as component (B) is X-21-5686 (viscosity 3,000,000 mm 2 / s), X-25-9074 (viscosity 30 million mm 2 / s) (all manufactured by Shin-Etsu Chemical Co., Ltd.), Silsoft B3020 (viscosity 20 million mm 2 / s) (all manufactured by Momentive Performance Materials).

[0050] From the viewpoint of visually improving the color density of keratinous materials and imparting a good feel to the surface of keratinous materials, component (B) is preferably one or more members selected from the group consisting of dimethylpolysiloxane, methylphenylpolysiloxane, aminopropylmethylpolysiloxane, and dimethiconol, each having a degree of polymerization within the above-mentioned range, and more preferably dimethylpolysiloxane, each having a degree of polymerization within the above-mentioned range.

[0051] <Component (C): Cationic Group-Containing Organopolysiloxane Other Than Component (A) and Component (B)> The cosmetic composition of the present invention contains, as component (C), an organopolysiloxane other than components (A) and (B) that has a cationic group. Component (C) has high adsorption to keratinous materials such as skin or hair, and therefore it is believed that it firmly adheres the film formed to the surface of the keratinous material, and that the synergistic effect with components (A) and (B) imparts wash durability to the film. Furthermore, because component (C) also has a low refractive index, it also contributes to the visual improvement of the color density of the keratinous material.

[0052] The cationic group contained in component (C) refers to a cationic group or a group that can be ionized to become a cationic group. Specific examples include primary amino groups, secondary amino groups, tertiary amino groups, and quaternary ammonium groups. From the viewpoint of adsorption onto the skin or hair surface, the cationic group is preferably one or more selected from the group consisting of primary amino groups, secondary amino groups, and tertiary amino groups.

[0053] As component (C), from the viewpoint of visually improving the color density of keratin materials and improving the washing durability of the film through a synergistic effect with components (A) and (B), one or more selected from the group consisting of amino-modified silicones (C1) and aminopolyether-modified silicones (C2) are preferred, and amino-modified silicones (C1) are more preferred.

[0054] (Component (C1): Amino-modified silicone) In the present invention, the amino-modified silicone (C1) is a silicone other than component (A) and component (B) that has an amino group and does not have a polyether moiety, and is preferably a silicone represented by the following general formula (2). [ka] (In the formula, R 11 each independently represents a hydrocarbon group having 1 to 6 carbon atoms, and R 12 R each independently represents a hydroxy group, an alkoxy group having 1 to 6 carbon atoms, or a hydrocarbon group having 1 to 6 carbon atoms. 17 represents a group containing a primary to tertiary amino group. c1 is a number greater than or equal to 0, n c2 is a number greater than or equal to 1. c1 +n c2 indicates the degree of polymerization and is a number less than 2,350. c2 R 17 may be the same or different.)

[0055] In general formula (2), R 11 The hydrocarbon group in may be either an aliphatic group or an aromatic group, and examples thereof include an alkyl group, an alkenyl group, a phenyl group, etc. The alkyl group and the alkenyl group may be either a straight chain or a branched chain. Among the above, R 11 is preferably an alkyl group or a phenyl group having 1 to 6 carbon atoms, more preferably an alkyl group or a phenyl group having 1 to 3 carbon atoms, even more preferably a methyl group or a phenyl group, and still more preferably a methyl group.

[0056] In general formula (2), R 12 each independently represents a hydroxy group, an alkoxy group having 1 to 6 carbon atoms, or a hydrocarbon group having 1 to 6 carbon atoms. R 12 Examples of the alkoxy group in the formula (I) include a methoxy group, an ethoxy group, a propoxy group, and a butoxy group. R 12 The hydrocarbon group in R 11and is preferably an alkyl group or phenyl group having 1 to 6 carbon atoms, more preferably an alkyl group or phenyl group having 1 to 3 carbon atoms, even more preferably a methyl group or phenyl group, and still more preferably a methyl group. R 12 From the viewpoint of visually improving the color density of the keratin material and improving the washing durability of the film, is preferably a hydroxy group, an alkyl group having 1 to 6 carbon atoms, or a phenyl group, more preferably a hydroxy group, an alkyl group having 1 to 3 carbon atoms, or a phenyl group, even more preferably a hydroxy group, a methyl group, or a phenyl group, and still more preferably a methyl group.

[0057] In general formula (2), R 17 represents a group containing a primary to tertiary amino group. R 17 The primary to tertiary amino group-containing group in 18 )2, -NR 18 (CH2) q N(R 18 )2, or -NR 18 (CH2) q N(R 19 )CO-R 20 Preferably, R is a group represented by the formula: 18 R represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 4 carbon atoms, and is preferably a hydrogen atom, a methyl group, or an ethyl group. 19 R represents a monovalent hydrocarbon group having 1 to 4 carbon atoms, and is preferably a methyl group or an ethyl group. 20 represents a monovalent hydrocarbon group having 1 to 4 carbon atoms. q represents a number of 2 to 6, preferably 2 to 4. R 17 Preferred amino group-containing groups in are -(CH2)3-NH2, -(CH2)3-N(CH3)2, -(CH2)3-NH-(CH2)2-NH2, or -(CH2)2-NH-(CH2)2-N(CH3)2, and more preferably -(CH2)3-NH2 or -(CH2)3-NH-(CH2)2-NH2.

[0058] In general formula (2), n c1 is a number greater than or equal to 0, n c2 is a number greater than or equal to 1. c1 +n c2 indicates the degree of polymerization and is a number less than 2,350. From the viewpoint of visually improving the color density of the keratin material and improving the washing durability of the film, n c1 +n c2 is preferably 1 or more and less than 2,350.

[0059] Commercially available amino-modified silicones used as component (C1) include KF-8004 and KF-8005S (aminoethylaminopropylmethylsiloxane-dimethylsiloxane copolymer) (both manufactured by Shin-Etsu Chemical Co., Ltd.), and XF42-B1989 (aminoethylaminopropylmethylsiloxane-dimethylsiloxane copolymer) (both manufactured by Momentive Performance Materials).

[0060] (Component (C2): Aminopolyether-modified silicone) In the present invention, the amino polyether-modified silicone (C2) is a silicone other than component (A) and component (B) that has an amino group and a polyether moiety. In component (C2), the amino group and the polyether moiety may be present in the silicone main chain or in a side chain portion.

[0061] More specifically, component (C2) is preferably at least one selected from the group consisting of aminopolyether-modified silicones (C2-1) having a repeating unit represented by the following general formula (3) and aminopolyether-modified silicones (C2-2) having a repeating unit represented by the following general formula (4). In the following description, the aminopolyether-modified silicone (C2-1) having a repeating unit represented by general formula (3) will also be referred to as "component (C2-1)," and the aminopolyether-modified silicone (C2-2) having a repeating unit represented by general formula (4) will also be referred to as "component (C2-2)."

[0062] (Component (C2-1)) Component (C2-1) is an aminopolyether-modified silicone having a repeating unit represented by the following general formula (3). [ka] In formula (3), R 21 R represents a monovalent hydrocarbon group having 1 to 6 carbon atoms. 22 is R 21 or E 1 E 1 Ha-R 23 -Z 1 (R 23 represents a divalent hydrocarbon group having 1 to 6 carbon atoms, and Z 1 represents a primary to tertiary amino group-containing group. R represents a monovalent group represented by 24 represents a divalent hydrocarbon group having 1 to 6 carbon atoms, and R 25 represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 4 carbon atoms. e is a number between 1 and 50, f is a number between 1 and 50, g is a number between 1 and 50, h is a number between 1 and 50, and j is a number between 2 and 100. p is a number between 2 and 10. The order of bonding between the structural units in parentheses does not matter, and the bonding form may be block or random. j OC p H 2p may be the same or different. 21 , R 22 , R 24 , R 25 and E 1 may be the same or different.

[0063] In general formula (3), R 21 R is a monovalent hydrocarbon group having 1 to 6 carbon atoms, and is preferably an alkyl group having 1 to 6 carbon atoms or a phenyl group, more preferably a methyl group or an ethyl group, and even more preferably a methyl group. 22 is R 21 or E 1 Preferably, R 21 is.

[0064] In general formula (3), E1 Ha-R 23 -Z 1 (R 23 represents a divalent hydrocarbon group having 1 to 6 carbon atoms, and Z 1 represents a primary to tertiary amino group-containing group. R represents a monovalent group represented by 23 is preferably a divalent hydrocarbon group having 2 to 4 carbon atoms, and more preferably an ethylene group, a trimethylene group, a propylene group, or a tetramethylene group. Z 1 is a primary to tertiary amino group-containing group, and -N(R 26 )2, -NR 26 (CH2) q N(R 26 )2, or -NR 26 (CH2) q N(R 27 )CO-R 28 Preferably, R is a group represented by the formula: 26 R represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 4 carbon atoms, and is preferably a hydrogen atom, a methyl group, or an ethyl group. 27 R represents a monovalent hydrocarbon group having 1 to 4 carbon atoms, and is preferably a methyl group or an ethyl group. 28 represents a monovalent hydrocarbon group having 1 to 4 carbon atoms. q represents a number of 2 to 6, preferably 2 to 4.

[0065] In the general formula (3), preferred E 1 The groups are -(CH2)3-NH2, -(CH2)3-N(CH3)2, -(CH2)3-NH-(CH2)2-NH2, or -(CH2)2-NH-(CH2)2-N(CH3)2, more preferably -(CH2)3-NH2 or -(CH2)3-NH-(CH2)2-NH2.

[0066] In general formula (3), R 24 represents a divalent hydrocarbon group having 1 to 6 carbon atoms, preferably a divalent hydrocarbon group having 2 to 4 carbon atoms, and more preferably an ethylene group, a trimethylene group, a propylene group, or a tetramethylene group. R 25represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 4 carbon atoms, and is preferably a methyl group or an ethyl group.

[0067] In general formula (3), e is a number of 1 or more and 50 or less, f is a number of 1 or more and 50 or less, g is a number of 1 or more and 50 or less, h is a number of 1 or more, and j is a number of 2 or more and 100 or less. p is a number of 2 or more and 10 or less, preferably a number of 2 or more and 6 or less, and more preferably a number of 2 or more and 4 or less.

[0068] Among these, the component (C2-1) is more preferably one represented by the following general formula (3-1). [ka] In formula (3-1), E 1 , R 24 , R 25 , e, f, and g are the same as above. 29 represents a monovalent hydrocarbon group having 1 to 4 carbon atoms or a trimethylsilyl group, k represents a number of 1 to 50, and l represents a number of 0 to 50, preferably 1 to 50. R 29 is preferably a methyl group, an ethyl group or a trimethylsilyl group, more preferably a trimethylsilyl group.

[0069] The component (C2-1) can be used alone or in combination of two or more. Commercially available aminopolyether-modified silicones can also be used as component (C2-1). For example, ABIL Soft AF10 (aminopolyether-modified silicone (methoxy PEG / PPG-7 / 3 aminopropyl dimethicone) represented by general formula (3-1)) (manufactured by Evonik) can be mentioned.

[0070] (Component (C2-2)) Component (C2-2) is an aminopolyether-modified silicone having a repeating unit represented by the following general formula (4). [ka] In formula (4), R31 R represents a monovalent hydrocarbon group having 1 to 6 carbon atoms. 32 is R 31 or E 2 Indicates either E 2 Ha-R 33 -Z 2 (R 33 represents a single bond or a divalent hydrocarbon group having 1 to 20 carbon atoms, and Z 2 represents a primary to tertiary amino group-containing group. Y represents a single bond or a divalent group having 1 to 12 carbon atoms. All of the R 32 R 31 When all Y's are divalent groups not containing an amino group, at least one R 32 is E 2 r is a number of 1 or more, s is a number of 1 or more, t is a number of 2 or more and 100 or less, and u is a number of 1 or more. p is the same as above and is a number of 2 or more and 10 or less. The bonding order of the structural units in parentheses does not matter, and the bonding form may be block or random. t C p H 2p O may be the same or different. 31 , R 32 , E 2 and Y may be the same or different.

[0071] In general formula (4), R 31 are monovalent hydrocarbon groups having 1 to 6 carbon atoms, and are each independently preferably an alkyl group having 1 to 6 carbon atoms or a phenyl group, more preferably a methyl group or an ethyl group, and even more preferably a methyl group.

[0072] In general formula (4), R 32 is R 31 or E 2 Indicates either E 2 Ha-R 33 -Z 2 (R 33 represents a single bond or a divalent hydrocarbon group having 1 to 20 carbon atoms. R33 is preferably a divalent hydrocarbon group having from 1 to 20 carbon atoms, more preferably an alkylene group having from 1 to 20 carbon atoms, even more preferably a straight-chain or branched-chain alkylene group having from 1 to 6 carbon atoms, even more preferably a methylene group, ethylene group, trimethylene group, propylene group, tetramethylene group, or hexamethylene group, and even more preferably a trimethylene group or propylene group.

[0073] Z 2 is a primary to tertiary amino group-containing group, and -N(R 34 )2, -NR 34 (CH2) q N(R 34 )2, or -NR 34 (CH2) q N(R 35 )CO-R 36 Preferably, R is an amino group-containing group represented by the formula: 34 and R 35 R each independently represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and is preferably a hydrogen atom or a methyl group. 36 represents an alkyl group having a carbon number of 1 or more and 3 or less. q represents a number of 1 or more and 6 or less, and preferably a number of 2 or more and 4 or less.

[0074] In the general formula (4), preferred E 2 The groups are -(CH2)3-NH2, -(CH2)3-N(CH3)2, -(CH2)3-NH-(CH2)2-NH2, or -(CH2)2-NH-(CH2)2-N(CH3)2, more preferably -(CH2)3-NH2 or -(CH2)3-NH-(CH2)2-NH2.

[0075] In the general formula (4), Y is a single bond or a divalent group having 1 to 12 carbon atoms. The divalent group having 1 to 12 carbon atoms is an alkylene group having 1 to 6 carbon atoms, an alkyleneoxy group having 1 to 6 carbon atoms, or a divalent group containing an amino group, -R 37 -O-CH2-CH(OH)-CH2-N(R 38 )-R39 A divalent group represented by -O- is preferred. 37 and R 39 R each independently represents an alkylene group having 1 to 6 carbon atoms, preferably an alkylene group having 2 to 4 carbon atoms, and more preferably a propylene group. 38 represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms.

[0076] In Y of general formula (4), the alkylene group having 1 to 6 carbon atoms and the alkylene group in the alkyleneoxy group having 1 to 6 carbon atoms are preferably an ethylene group, a propylene group, a trimethylene group, an n-butylene group (tetramethylene group), or an isobutylene group, and more preferably an n-butylene group or an isobutylene group. The isobutylene group referred to here includes -CH(CH3)CH2CH2-, -CH2CH(CH3)CH2-, and -CH2CH2CH(CH3)-.

[0077] In general formula (4), r is a number of 1 or more, s is a number of 1 or more, t is a number of 2 or more and 100 or less, and u is a number of 1 or more. r is preferably a number of 1 or more and 1,000 or less, more preferably a number of 2 or more and 200 or less. s is preferably a number of 1 or more and 100 or less, t is preferably a number of 4 or more and 80 or less, more preferably a number of 10 or more and 50 or less, and u is preferably a number of 1 or more and 300 or less, more preferably a number of 1 or more and 150 or less.

[0078] In the general formula (4), p represents a number of 2 or more and 10 or less, preferably a number of 2 or more and 6 or less, and more preferably a number of 2 or more and 4 or less.

[0079] Component (C2-2) is more preferably at least one selected from the group consisting of aminopolyether-modified silicones having a structure represented by the following general formula (4-1) and aminopolyether-modified silicones having a structure represented by the following general formula (4-2): Even more preferably, it is at least one selected from the group consisting of aminopolyether-modified silicones having a structure represented by the following general formula (4-1) and aminopolyether-modified silicones having a structure represented by the following general formula (4-2), and even more preferably, it is an aminopolyether-modified silicone having a structure represented by the following general formula (4-1): [ka] In formula (4-1), r, s, t, and u are the same as defined above. [ka] In formula (4-2), R 38 , r, s, and u are the same as above. v is a number of 0 to 50, preferably 2 to 50, and w is a number of 2 to 100. v+w is a number of 2 to 100, preferably 4 to 80, and more preferably 10 to 50.

[0080] The component (C2-2) can be used alone or in combination of two or more. Commercially available aminopolyether-modified silicones can also be used as component (C2-2). Examples of aminopolyether-modified silicones having the structure represented by general formula (4-1) include DOWSIL SS-3588 Fluid (bisisobutyl PEG-15 / amodimethicone copolymer), DOWSIL SILSTYLE 104 (bisisobutyl PEG-14 / amodimethicone copolymer), DOWSIL SILSTYLE 201 (bisisobutyl PEG-14 / amodimethicone copolymer), and DOWSIL SILSTYLE 401 (bisisobutyl PEG / PPG-20 / 35 / amodimethicone copolymer) (all manufactured by Dow-Toray Industries, Inc.). Furthermore, examples of aminopolyether-modified silicones having a structure represented by general formula (4-2) include Silsoft A+ (PEG-40 / PPG-8 methylaminopropyl / hydroxypropyl dimethicone copolymer) (manufactured by Momentive Performance Materials).

[0081] One or more of the above can be used as component (C). Among them, from the viewpoint of visually improving the color density of keratin materials and improving the washing durability of the film, component (C) is preferably one or more selected from the group consisting of amino-modified silicones (C1) represented by general formula (2) above and amino polyether-modified silicones (C2-2) having repeating units represented by general formula (4) above, and more preferably amino-modified silicones (C1) represented by general formula (2) above.

[0082] <Content> The content of component (A) 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, still more preferably 2% by mass or more, and even more preferably 3% by mass or more, from the viewpoint of improving film-forming properties and durability, and is preferably 30% by mass or less, more preferably 25% by mass or less, even more preferably 20% by mass or less, and even more preferably 15% by mass or less, from the viewpoint of imparting a good feel to the surface of keratinous materials such as skin or hair. The specific range of the content of component (A) in the cosmetic composition of the present invention is preferably 0.1 to 30% by mass, more preferably 0.5 to 25% by mass, even more preferably 1 to 20% by mass, still more preferably 2 to 15% by mass, and even more preferably 3 to 15% by mass.

[0083] The content of component (B) in the cosmetic composition is preferably 0.1% by mass or more, more preferably 0.3% by mass or more, even more preferably 0.5% by mass or more, and even more preferably 1% by mass or more, from the viewpoints of visually improving the color density of keratinous materials, imparting a good feel to the surface of keratinous materials, and improving the durability of various effects after washing. Also, from the viewpoint of imparting a good feel to the surface of keratinous materials, it is preferably 20% by mass or less, more preferably 15% by mass or less, even more preferably 10% by mass or less, and even more preferably 8% 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 to 20% by mass, more preferably 0.5 to 15% by mass, even more preferably 1 to 10% by mass, and even more preferably 1 to 8% by mass.

[0084] The content of component (C) in the cosmetic composition is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, even more preferably 0.1% by mass or more, and even more preferably 0.5% by mass or more, from the viewpoint of visually improving the color density of keratin materials. Furthermore, from the viewpoint of improving the washing durability of the film, it is preferably 10% by mass or less, even more preferably 5% by mass or less, and even more preferably 3% by mass or less. The specific range of the content of component (C) in the cosmetic composition of the present invention is preferably 0.01 to 20% by mass, more preferably 0.05 to 15% by mass, even more preferably 0.1 to 10% by mass, even more preferably 0.5 to 5% by mass, and even more preferably 0.5 to 3% by mass.

[0085] The total content of components (A) to (C) in the cosmetic composition of the present invention is 2% by mass or more, preferably 4% by mass or more, more preferably 5% by mass or more, and even more preferably 6% by mass or more, from the viewpoint of visually improving the color density of keratin materials and improving the durability of various effects after cleansing. Furthermore, from the viewpoint of imparting a good feel to the skin, the total content is 50% by mass or less, preferably 35% by mass or less, and even more preferably 25% by mass or less. The specific range of the total content of components (A) to (C) in the cosmetic composition of the present invention is 2 to 50% by mass, preferably 4 to 35% by mass, more preferably 4 to 25% by mass, even more preferably 5 to 25% by mass, and even more preferably 6 to 25% by mass.

[0086] Furthermore, the ratio of the mass content of component (A) to the total mass content of components (A) and (B) in the cosmetic composition of the present invention [(A) / ((A)+(B))] is preferably 50% or more, more preferably 55% or more, even more preferably 60% or more, and is preferably 95% or less, more preferably 90% or less, even more preferably 80% or less, from the viewpoint of imparting a good feel to the skin and improving the durability of various effects after cleansing. The specific range of the ratio of the mass content of component (A) to the total mass content of components (A) and (B) in the cosmetic composition of the present invention [(A) / ((A)+(B))] is preferably 50 to 95%, more preferably 55 to 90%, even more preferably 60 to 80%.

[0087] The ratio of the mass content of component (C) to the total mass content of components (A) to (C) in the cosmetic composition of the present invention [(C) / ((A)+(B)+(C))] is preferably 0.01% or more, more preferably 0.2% or more, even more preferably 1% or more, and still more preferably 5% or more, from the viewpoint of visually improving the color density of keratin materials and imparting a good feel to the skin; and is preferably 85% or less, more preferably 75% or less, even more preferably 50% or less, still more preferably 40% or less, and still more preferably 30% or less, from the viewpoint of improving the durability of various effects after cleansing. The specific range of the ratio of the mass content of component (C) to the total mass content of components (A) to (C) in the cosmetic composition of the present invention [(C) / ((A)+(B)+(C))] is preferably 0.01 to 85%, more preferably 0.2 to 85%, even more preferably 1 to 75%, still more preferably 1 to 50%, even more preferably 5 to 50%, even more preferably 5 to 40%, and still more preferably 5 to 30%.

[0088] <Component (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, functional powder refers to a powder that can impart various properties such as coloring ability, hiding power, gloss, UV scattering, and texture adjustment. When the cosmetic composition of the present invention is a sunscreen cosmetic, it preferably contains a UV scattering agent as component (D) from the viewpoint of imparting the desired sunscreen effect. When the cosmetic composition of the present invention is a makeup cosmetic composition or a hair dye composition, it preferably contains a pigment as component (D) from the viewpoint of imparting the desired color tone.

[0089] 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 be preferably used, and the average particle size of the fine particle metal oxide powder is preferably 10 to 500 nm, more preferably 12 to 100 nm, and even more preferably 15 to 50 nm, from the viewpoint of UV protection effect. The average particle size is measured by a laser diffraction / scattering method. The pigment may be any pigment commonly used in makeup cosmetics, hair dye compositions, etc., and examples thereof include white inorganic pigments such as titanium oxide, zinc oxide, cerium oxide, and barium sulfate; colored inorganic pigments such as yellow iron oxide, black iron oxide, red iron oxide, carbon black, chromium oxide, chromium hydroxide, Prussian blue, and ultramarine; lustrous powders such as titanium oxide-coated mica, titanium oxide-coated bismuth oxychloride, iron oxide-coated mica titanium, iron oxide mica, Prussian blue-treated mica titanium, carmine-treated mica titanium, bismuth oxychloride, and fish scale foil; Red No. 201, Red No. 202, and Red No. 205 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 lakes 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; composite pigments such as fine particle titanium dioxide-coated mica titanium, fine particle zinc oxide-coated mica titanium, barium sulfate-coated mica titanium, titanium oxide-containing silicon dioxide, and zinc oxide-containing silicon dioxide; and the like. One or more of these may be used. Furthermore, the surfaces of these functional powders may be treated with various surface treatment agents. The surface treatment is not particularly limited, and various surface treatments can be performed in advance, 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, and mechanochemical treatment.

[0090] When the cosmetic composition of the present invention contains component (D), its content in the cosmetic composition is preferably 0.01% by mass or more, more preferably 0.1% by mass or more, even more preferably 0.2% by mass or more, and even more preferably 0.3% by mass or more, from the viewpoint of imparting the desired performance, and is preferably 50% by mass or less, more preferably 30% by mass or less, from the viewpoints of dispersibility in the cosmetic composition, economy, and maintaining a good feel to the touch. The specific range of the content of component (D) in the cosmetic composition of the present invention is preferably 0.01 to 50% by mass, more preferably 0.1 to 50% by mass, even more preferably 0.2 to 30% by mass, and even more preferably 0.3 to 30% by mass.

[0091] <Component (E): Solvent> The cosmetic composition of the present invention may further contain a solvent as component (E) from the viewpoint of dissolving or dispersing the components (A) to (C) and other components, and from the viewpoint of adjusting the viscosity to a level that makes it easy to apply to keratinous materials such as skin or hair. The solvent is preferably a liquid organic solvent from the viewpoint of ease of handling, and examples thereof include alcohol-based solvents, ether-based solvents, ketone-based solvents, ester-based solvents, hydrocarbon-based solvents, silicone-based solvents, etc., and can be appropriately selected depending on the formulation. Among these, it is preferable to contain a volatile solvent from the viewpoint of improving the feeling of use after drying (from the viewpoint of reducing stickiness). Among the volatile solvents, alcohol-based solvents include ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, benzyl alcohol, etc.; ether-based solvents include diethyl ether, tetrahydrofuran, etc.; ketone-based solvents include acetone, methyl ethyl ketone, etc.; ester-based solvents include methyl acetate, ethyl acetate, butyl acetate, isobutyl acetate, etc.; hydrocarbon-based solvents include light liquid isoparaffin (mainly composed of isoparaffin having 8 to 16 carbon atoms), pentane, isopentane, hexane, isohexane, heptane, isoheptane, decane, isodecane, dodecane, isododecane, tetradecane, isotetradecane, tridecane, isotridecane, etc.; silicone-based solvents include cyclic silicones such as decamethylcyclopentasiloxane, and carboxylic acids having a viscosity of 10 mm at 25°C. 2 / s or less, alkyl trimethicone such as methyl trimethicone, viscosity at 25°C of 20mm 2 Examples include methylphenylpolysiloxanes having a molecular weight of 1 / s or less, and one or more of these can be used. From the viewpoint of solubility with the components (A) to (C), the component (E) is preferably a polymer having a viscosity of 10 mm at 25°C. 2 / s or less dimethylpolysiloxane, methyltrimethicone, viscosity at 25°C 20mm 2 Preferably, the composition contains one or more selected from the group consisting of methylphenylpolysiloxane, pentane, isopentane, hexane, isohexane, heptane, isoheptane, decane, isodecane, dodecane, isododecane, tridecane, isotridecane, tetradecane, isotetradecane, and light liquid isoparaffin, and the viscosity at 25°C is 5mm 2 More preferably, the viscosity of the composition is at least one selected from the group consisting of dimethylpolysiloxane, methyl trimethicone, isodecane, isododecane, isotetradecane, and light liquid isoparaffin, and even more preferably at least one selected from the group consisting of isodecane, isododecane, isotetradecane, and light liquid isoparaffin, each having a viscosity of at most 1 / s. The viscosity is measured by the above-mentioned method.

[0092] Furthermore, from the viewpoint of adjusting the film formation rate while maintaining good solubility with the components (A) to (C), component (E) preferably contains a volatile alcohol-based solvent and at least one of a volatile hydrocarbon-based solvent and a volatile silicone-based solvent, and more preferably contains one or more selected from the group consisting of ethanol, 1-propanol, 2-propanol, 1-butanol, and 2-butanol, and a volatile silicone-based solvent having a viscosity of 10 mm at 25°C. 2 / s or less dimethylpolysiloxane, methyltrimethicone, viscosity at 25°C 20mm 2 methylphenylpolysiloxane having a viscosity of 5 mm / s or less, pentane, isopentane, hexane, isohexane, heptane, isoheptane, decane, isodecane, dodecane, isododecane, tridecane, isotridecane, tetradecane, isotetradecane, and light liquid isoparaffin, and more preferably ethanol and one or more selected from the group consisting of methylphenylpolysiloxane having a viscosity of 5 mm / s or less at 25°C. 2 / s or less, and one or more selected from the group consisting of dimethylpolysiloxane, methyl trimethicone, isodecane, isododecane, isotetradecane, and light liquid isoparaffin, and more preferably, ethanol and one or more selected from the group consisting of isodecane, isododecane, isotetradecane, and light liquid isoparaffin.

[0093] When the cosmetic composition of the present invention contains component (E), its content in the cosmetic composition is preferably 1% by mass or more, more preferably 10% by mass or more, even more preferably 20% by mass or more, still more preferably 40% by mass or more, and even more preferably 50% by mass or more, from the viewpoint of dissolving or dispersing components (A) to (C) and other components, and is preferably 97% by mass or less, more preferably 95% by mass or less, and even more preferably 90% by mass or less, from the viewpoint of adjusting the viscosity of the cosmetic composition to a level that makes it easy to apply to skin or hair. The specific range of the content of component (E) in the cosmetic composition of the present invention is preferably 1 to 97% by mass, more preferably 10 to 97% by mass, even more preferably 20 to 97% by mass, still more preferably 40 to 97% by mass, still more preferably 50 to 97% by mass, still more preferably 50 to 95% by mass, and even more preferably 50 to 90% by mass.

[0094] In addition to the above-mentioned components, the cosmetic composition of the present invention may contain components that are typically used in cosmetic compositions, such as oils other than the above-mentioned components, antioxidants, fragrances, colorings, dyes, preservatives, thickeners, pH adjusters, blood circulation promoters, cooling agents, antiperspirants, disinfectants, skin activators, moisturizers, and refreshing agents. The cosmetic composition of the present invention can be produced according to a conventional method.

[0095] The cosmetic composition of the present invention has a water content of 10% by mass or less, preferably 5% by mass or less, more preferably less than 5% by mass, and even more preferably less than 2% by mass, from the viewpoints of visually improving the color density of keratin materials, imparting a good feel to the skin, and improving the durability of various effects after washing.

[0096] The cosmetic composition of the present invention preferably contains a small amount of solid oil, from the viewpoints of visually improving the color density of keratin materials, imparting a good feel to the skin, and improving the durability of various effects after cleansing. Solid oils are oily agents that are solid at 25°C, and examples include paraffin waxes such as solid paraffin, polyolefin waxes such as polyethylene wax, and beeswax. The content of solid oils 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, still more preferably less than 5% by mass, and even more preferably less than 1% by mass.

[0097] From the viewpoints of visually improving the color density of keratin materials, imparting a good feel to the skin, and improving the durability of various effects after washing, the cosmetic composition of the present invention preferably contains a small amount of non-volatile liquid oil other than the components (B) and (C). A non-volatile liquid oil is an oil that has a boiling point of more than 260°C at normal pressure and is liquid at 25°C, and examples thereof include non-volatile liquid silicones other than components (B) and (C); triglycerides such as glyceryl trioctanoate, avocado oil, olive oil, sesame oil, rice bran oil, safflower oil, soybean oil, corn oil, rapeseed oil, castor oil, cottonseed oil, and mink oil; fatty acids such as oleic acid and isostearic acid; isopropyl myristate, butyl myristate, isopropyl palmitate, oleic acid, glyceryl stearate ... Ethyl laurate, ethyl linoleate, isopropyl linoleate, cetyl caprylate, hexyl laurate, decyl myristate, decyl oleate, oleyl oleate, isostearyl laurate, isotridecyl myristate, isocetyl myristate, isostearyl myristate, octyldodecyl myristate, octyl palmitate, isocetyl palmitate, isostearyl palmitate, isodecyl oleate, isopropyl isostearate, 2-ethylhexanoic acid Ester oils such as cetyl, stearyl 2-ethylhexanoate, propylene glycol dicaprate, propylene glycol dioleate, glyceryl tri-2-ethylhexanoate, tri(caprylic / capric)glyceryl, isononyl isononanoate, diisopropyl sebacate, propylene glycol isostearate, 2-ethylhexyl paramethoxycinnamate, 2-ethoxyethyl paramethoxycinnamate, isopropyl paramethoxycinnamate / diisopropyl cinnamate mixture, methyl bis(trimethylsiloxy)silylisopentyl trimethoxycinnamate, amyl paradimethylaminobenzoate, 2-ethylhexyl paradimethylaminobenzoate, ethylene glycol salicylate, 2-ethylhexyl salicylate, benzyl salicylate, homomenthyl salicylate, octocrylene, and dimethyldiethylbenzalmalonate; and branched or unsaturated higher alcohols such as 2-octyldodecanol, isostearyl alcohol, and oleyl alcohol.The content thereof 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.

[0098] The cosmetic composition of the present invention preferably contains a small amount of polyhydric alcohol from the viewpoints of visually improving the color density of keratin materials, imparting a good feel to the skin, and improving the durability of various effects after cleansing. Examples of such polyhydric alcohols include polyhydric alcohols having a boiling point of more than 260°C at normal pressure, such as propylene glycol and glycerin. The content of such polyhydric alcohols 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, still more preferably less than 0.5% by mass, and even more preferably less than 0.1% by mass.

[0099] <Dosage form, etc.> The formulation 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, or the like, depending on the product form. Furthermore, from the viewpoint of the stability over time of the components (A) to (C), the cosmetic composition of the present invention is preferably a non-aqueous composition. Here, a non-aqueous composition refers to a composition having a water content of less than 1% by mass, preferably less than 0.5% by mass, and more preferably less than 0.1% by mass.

[0100] The cosmetic composition of the present invention includes various cosmetic compositions for skin, cosmetic compositions for eyebrows or eyelashes, and cosmetic compositions for hair. Examples of skin cosmetic compositions include various skin cosmetic compositions for makeup, foundation, skin care, sunscreen, etc. Examples of cosmetic compositions for eyebrows or eyelashes include various cosmetic compositions for eyebrows or eyelashes such as mascara, mascara base, mascara top coat, and mascara for eyebrows. Examples of hair cosmetic compositions include hair cleanser compositions such as shampoos, as well as rinse compositions, conditioner compositions, treatment compositions (including leave-in types), styling compositions, hair dye compositions, hair growth compositions, etc. Among these, from the viewpoints of visually improving the color density of keratinous materials, imparting a good feel to the hair, and improving the durability of various effects after washing, the hair cosmetic compositions are preferably conditioner compositions, treatment compositions, styling compositions, or hair dye compositions.

[0101] The cosmetic composition is preferably a so-called leave-on preparation that is applied to keratinous materials such as the skin, eyebrows or eyelashes, or hair by spreading or the like, and then used without rinsing off.

[0102] [Method for treating keratinous materials] From the viewpoint of quickly forming a film having excellent wash durability on the surface of a keratinous material, the present invention provides a method for treating a keratinous material, which comprises the steps of applying the cosmetic composition of the present invention to the keratinous material and then drying the composition. Examples of keratinous substances include skin, eyebrows, eyelashes, hair, and nails, with skin, eyelashes, eyebrows, and hair being preferred, and hair being more preferred. The keratinous substance to which the cosmetic composition is applied may be in either a dry or wet state, but from the viewpoint of achieving the effects of the present invention, it is preferable to apply the cosmetic composition to keratinous substances in a dry state. From the viewpoint of uniform application and improving the uniformity of the structure of the film formed, it is preferable that the cosmetic composition of the present invention is temporarily dissolved or dispersed in a keratinous substance before application to the surface of the keratinous substance. Means for temporarily dissolving or dispersing the composition can be any of thermodynamic means such as heating, physical means such as mechanical application of shear stress, and chemical means such as adding a compatible solvent. From the viewpoint of user convenience, it is preferable to achieve uniform dissolution or dispersion by physical means such as stirring or shaking.

[0103] When the cosmetic composition of the present invention is a skin cosmetic composition or a cosmetic composition for eyebrows or eyelashes, it is preferable to apply the composition to the skin, eyebrows, or eyelashes by painting or the like, and then allow it to dry naturally. From the viewpoint of maintaining the various effects of the skin cosmetic composition, it is preferable to use the composition as a leave-on preparation without rinsing it off after drying. After application to the skin, the skin cosmetic composition and the cosmetic composition for eyebrows or eyelashes are preferably dried before contact with clothing or other articles, etc. 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 skin cosmetic composition, and is adjusted appropriately depending on the amount applied and the area applied, but it is preferable to dry for 4 minutes or less, more preferably 2 minutes or less.

[0104] Furthermore, when the cosmetic composition of the present invention is a hair cosmetic composition, from the viewpoint of rapidly forming a film having excellent wash durability on the hair surface, it is preferable to include a step of applying the composition to hair and then drying it. From the viewpoint of sustaining the various effects of the hair cosmetic composition, it is preferable that the composition is applied to dry hair by application or the like, then dried, and used as a leave-on preparation without rinsing. After application of the hair cosmetic composition, the hair may be dried naturally or with a device such as a hood, a hair dryer, or a straightening iron. When using the device, it is preferable to dry the hair at a temperature of 40 to 220°C, from the viewpoint of suppressing thermal damage to the keratinous material. More preferably, the hair is dried using a hood or a 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 surface of the hair, and is adjusted appropriately depending on the amount and quality of the hair. For example, the drying time can be in the range of 10 seconds to 120 minutes. After drying, the hair may be brushed to loosen it.

[0105] In the treatment method of the present invention, the amount of the cosmetic composition to be applied to the keratin material is not particularly limited. However, in the case of a skin cosmetic composition, the amount is usually about 1 cm of skin. 2 In the case of a cosmetic composition for eyebrows or eyelashes or a cosmetic composition for hair, the amount is usually in the range of 0.005 to 1 g per 1 g of eyebrows, eyelashes or hair.

[0106] [How to dye hair] The present invention further provides a method for dyeing hair, which comprises the steps of applying the hair dye composition of the present invention to hair and then drying the hair, from the viewpoint of rapidly forming a film having excellent washing durability on the surface of a keratinous material. The hair dye composition of the present invention is applied to hair by coating or the like, then dried, and used without rinsing. After application of the hair dye composition, the hair may be dried naturally or with a hair dryer or the like. The hair dye composition of the present invention can dye hair temporarily or semi-permanently by the simple procedure described above, and can impart a good feel to hair and maintain the good feel even after washing. After drying, the hair may be brushed to loosen it.

[0107] [Cosmetic kit] The cosmetic composition of the present invention can be prepared by mixing the above-mentioned components (A) to (C) before use, and can be applied to keratinous materials such as skin and hair by coating, etc. For example, a cosmetic kit can be provided that includes two or more compositions and contains the following components (A) to (C) in a cosmetic composition obtained by mixing the compositions. That is, the cosmetic kit of the present invention is a cosmetic kit including two or more compositions, and the cosmetic composition obtained by mixing all of the compositions constituting the cosmetic kit contains the following components (A) to (C). Furthermore, from the viewpoints of visually improving the color density of keratin materials, imparting a good feel to the skin, and improving the durability of various effects after washing, the cosmetic kit is preferably such that the total content of the following components (A) to (C) in the cosmetic composition obtained by mixing all of the compositions is 2% by mass or more and 50% by mass or less, and the content of water is 10% by mass or less. (A) Silicone film-forming agent (B) a high-molecular-weight organopolysiloxane having a degree of polymerization of 2,350 or more and 20,000 or less; (C) An organopolysiloxane other than component (A) and component (B) that has a cationic group

[0108] Specifically, the following cosmetic kits 1 to 4 are provided, but the present invention is not limited to these. The cosmetic kit of the present invention may further include a composition that does not contain any of components (A) to (C). (Cosmetic kit 1) A cosmetic kit comprising the following compositions (I), (II) and (III): (I) (A) Composition containing a silicone film-forming agent (II)(B) A composition containing a high molecular weight organopolysiloxane having a degree of polymerization of 2,350 or more and 20,000 or less. (III)(C) A composition containing an organopolysiloxane other than component (A) and component (B) that has a cationic group

[0109] (Cosmetic Kit 2) A cosmetic kit comprising the following compositions (IV) and (V): (IV) A composition containing (A) a silicone film-forming agent and (B) a high-molecular-weight organopolysiloxane having a degree of polymerization of 2,350 or more and 20,000 or less. (V)(C) A composition containing an organopolysiloxane other than component (A) and component (B) that has a cationic group

[0110] (Cosmetic Kit 3) A cosmetic kit comprising the following compositions (VI) and (VII): (VI)(A) Composition containing a silicone film-forming agent (VII) A composition containing (B) a high-molecular-weight organopolysiloxane having a degree of polymerization of 2,350 or more and 20,000 or less, and (C) an organopolysiloxane other than component (A) and component (B) that has a cationic group.

[0111] (Cosmetic Kit 4) A cosmetic kit comprising the following compositions (VIII) and (IX): (VIII) A composition containing (A) a silicone film-forming agent and (C) an organopolysiloxane having a cationic group other than component (A) and component (B). (IX) (B) A composition containing a high molecular weight organopolysiloxane having a degree of polymerization of 2,350 or more and 20,000 or less.

[0112] The components (A), (B), and (C) used in the cosmetic kit and their preferred embodiments are the same as those described for the cosmetic composition. From the viewpoints of visually improving the color density of keratin materials, imparting a good feel to the skin, and improving the durability of various effects after washing, the cosmetic kit is preferably a cosmetic kit in which the total content of the components (A) to (C) in the cosmetic composition obtained by mixing all the components constituting the cosmetic kit is 2% by mass or more and 50% by mass or less, and the content of water is 10% by mass or less. Each composition constituting the cosmetic kit may contain the functional powder (D), solvent (E), and other optional components exemplified in the cosmetic composition described above, as needed. The concentration of each composition constituting the cosmetic kit is not particularly limited, and it is preferable that the contents and proportions of components (A), (B), and (C) in the cosmetic composition obtained by mixing all the compositions constituting the cosmetic kit are within the ranges described for the cosmetic composition. The cosmetic kit of the present invention is used by mixing all of the compositions constituting the cosmetic kit before use.

[0113] With respect to the above-mentioned embodiments, the present invention discloses the following. <1> (A) a silicone film former, (B) a high molecular weight organopolysiloxane having a degree of polymerization of 2,350 or more and 20,000 or less, and (C) An organopolysiloxane other than component (A) and component (B) that has a cationic group Contains the total content of components (A) to (C) in the cosmetic composition is 2% by mass or more and 50% by mass or less, A cosmetic composition having a water content of 10% by mass or less.

[0114] <2> (A) Average formula (R 1 ) m SiO (4-m) / 2 (In the formula, R 1 represents a hydrocarbon group having 1 to 12 carbon atoms which may be substituted with fluorine or a hydroxy group. 1 may be the same or different, and m is an average number greater than 0 and less than 3. and SiO 4 / 2 Q units and (R 1 )3SiO 1 / 2 0.1 to 25 mass% of silicone resin containing M units represented by the formula (B) 0.1 to 20 mass% of an organopolysiloxane represented by the following general formula (1): [ka] (In the formula, R 11 each independently represents a hydrocarbon group having 1 to 6 carbon atoms, and R 12 R each independently represents a hydroxy group, an alkoxy group having 1 to 6 carbon atoms, or a hydrocarbon group having 1 to 6 carbon atoms. 13 represents a hydrocarbon group having 1 to 6 carbon atoms, or a group containing a primary to tertiary amino group. n represents the degree of polymerization, and is a number from 2,500 to 15,000. n R 13 may be the same or different.) (C) an organopolysiloxane other than component (A) and component (B) that has one or more cationic groups selected from the group consisting of primary amino groups, secondary amino groups, and tertiary amino groups; Contains the total content of components (A) to (C) in the cosmetic composition is 2% by mass or more and 50% by mass or less, the ratio of the mass of component (C) to the total mass of components (A) to (C) in the cosmetic composition [(C) / ((A)+(B)+(C))] is 5% or more and 50% or less; A cosmetic composition having a water content of 10% by mass or less.

[0115] <3> (A) Average formula (R 1 ) m SiO (4-m) / 2 (In the formula, R 1 represents a hydrocarbon group having 1 to 12 carbon atoms which may be substituted with fluorine or a hydroxy group. 1 may be the same or different, and m is an average number greater than 0 and less than 3. and SiO 4 / 2 Q units and (R 1 )3SiO 1 / 2 0.1 to 25 mass% of silicone resin containing M units represented by the formula (B) 0.1 to 20 mass% of an organopolysiloxane represented by the following general formula (1): [ka] (In the formula, R 11 each independently represents a hydrocarbon group having 1 to 6 carbon atoms, and R 12 R each independently represents a hydroxy group, an alkoxy group having 1 to 6 carbon atoms, or a hydrocarbon group having 1 to 6 carbon atoms. 13 represents a hydrocarbon group having 1 to 6 carbon atoms, or a group containing a primary to tertiary amino group. n represents the degree of polymerization, and is a number from 3,000 to 5,000. n R 13 may be the same or different.) (C) An organopolysiloxane other than component (A) and component (B) that has a cationic group Contains the total content of components (A) to (C) in the cosmetic composition is 4% by mass or more and 25% by mass or less, the ratio of the mass of component (C) to the total mass of components (A) to (C) in the cosmetic composition [(C) / ((A)+(B)+(C))] is 5% or more and 40% or less; A cosmetic composition having a water content of 10% by mass or less.

[0116] <4> (A)[SiO 4 / 2 ] c [(R 1 )3SiO 1 / 2 ] d (c and d are the average numbers of repeating units, and c>0 and d>0), 0.1 to 25% by mass of a silicone resin (B) 0.1 to 20 mass% of an organopolysiloxane represented by the following general formula (1): [ka] (In the formula, R 11 each independently represents a hydrocarbon group having 1 to 6 carbon atoms, and R 12 R each independently represents a hydroxy group, an alkoxy group having 1 to 6 carbon atoms, or a hydrocarbon group having 1 to 6 carbon atoms. 13 represents a hydrocarbon group having 1 to 6 carbon atoms, or a group containing a primary to tertiary amino group. n represents the degree of polymerization, and is a number from 2,500 to 15,000. n R 13 may be the same or different.) (C) 0.01 to 25% by mass of at least one selected from the group consisting of amino-modified silicones represented by the following general formula (2) and aminopolyether-modified silicones having a repeating unit represented by the following general formula (3): [ka] (In the formula, R 11 each independently represents a hydrocarbon group having 1 to 6 carbon atoms, and R12 R each independently represents a hydroxy group, an alkoxy group having 1 to 6 carbon atoms, or a hydrocarbon group having 1 to 6 carbon atoms. 17 represents a group containing a primary to tertiary amino group. c1 is a number greater than or equal to 0, n c2 is a number greater than or equal to 1. c1 +n c2 indicates the degree of polymerization and is a number less than 2,350. c2 R 17 may be the same or different.) [ka] (In formula (3), R 21 R represents a monovalent hydrocarbon group having 1 to 6 carbon atoms. 22 is R 21 or E 1 Indicates either E 1 Ha-R 23 -Z 1 (R 23 represents a divalent hydrocarbon group having 1 to 6 carbon atoms, and Z 1 represents a primary to tertiary amino group-containing group. R represents a monovalent group represented by 24 represents a divalent hydrocarbon group having 1 to 6 carbon atoms, and R 25 represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 4 carbon atoms. e is a number between 1 and 50, f is a number between 1 and 50, g is a number between 1 and 50, h is a number between 1 and 50, and j is a number between 2 and 100. p is a number between 2 and 10. The order of bonding between the structural units in parentheses does not matter, and the bonding form may be block or random. j OC p H 2p may be the same or different. 21 , R 22 , R 24 , R 25 and E 1 may be the same or different.) Contains the total content of components (A) to (C) in the cosmetic composition is 2% by mass or more and 50% by mass or less, the ratio of the mass of component (C) to the total mass of components (A) to (C) in the cosmetic composition [(C) / ((A)+(B)+(C))] is 5% or more and 50% or less; A cosmetic composition having a water content of 10% by mass or less.

[0117] <5> (A)[SiO 4 / 2 ] c [(R 1 )3SiO 1 / 2 ] d (c and d are the average numbers of repeating units, and c>0 and d>0), 0.1 to 25% by mass of a silicone resin (B) 0.1 to 20 mass% of an organopolysiloxane represented by the following general formula (1): [ka] (In the formula, R 11 each independently represents a hydrocarbon group having 1 to 6 carbon atoms, and R 12 R each independently represents a hydroxy group, an alkoxy group having 1 to 6 carbon atoms, or a hydrocarbon group having 1 to 6 carbon atoms. 13 represents a hydrocarbon group having 1 to 6 carbon atoms, or a group containing a primary to tertiary amino group. n represents the degree of polymerization, and is a number of 3,000 to 5,000. n R 13 may be the same or different.) (C) 0.01 to 25% by mass of at least one selected from the group consisting of amino-modified silicones represented by the following general formula (2), aminopolyether-modified silicones having a repeating unit represented by the following general formula (3), and aminopolyether-modified silicones having a repeating unit represented by the following general formula (4): [ka] (In the formula, R 11 each independently represents a hydrocarbon group having 1 to 6 carbon atoms, and R 12 R each independently represents a hydroxy group, an alkoxy group having 1 to 6 carbon atoms, or a hydrocarbon group having 1 to 6 carbon atoms. 17represents a group containing a primary to tertiary amino group. c1 is a number greater than or equal to 0, n c2 is a number greater than or equal to 1. c1 +n c2 indicates the degree of polymerization and is a number less than 2,350. c2 R 17 may be the same or different.) [ka] (In formula (3), R 21 R represents a monovalent hydrocarbon group having 1 to 6 carbon atoms. 22 is R 21 or E 1 E 1 Ha-R 23 -Z 1 (R 23 represents a divalent hydrocarbon group having 1 to 6 carbon atoms, and Z 1 represents a primary to tertiary amino group-containing group. R represents a monovalent group represented by 24 represents a divalent hydrocarbon group having 1 to 6 carbon atoms, and R 25 represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 4 carbon atoms. e is a number between 1 and 50, f is a number between 1 and 50, g is a number between 1 and 50, h is a number between 1 and 50, and j is a number between 2 and 100. p is a number between 2 and 10. The order of bonding between the structural units in parentheses does not matter, and the bonding form may be block or random. j OC p H 2p may be the same or different. 21 , R 22 , R 24 , R 25 and E 1 may be the same or different.) [ka] (In formula (4), R 31 R represents a monovalent hydrocarbon group having 1 to 6 carbon atoms. 32 is R 31 or E 2 E 2 Ha-R33 -Z 2 (R 33 represents a single bond or a divalent hydrocarbon group having 1 to 20 carbon atoms, and Z 2 represents a primary to tertiary amino group-containing group. Y represents a single bond or a divalent group having 1 to 12 carbon atoms. All of the R 32 R 31 When all Y's are divalent groups not containing an amino group, at least one R 32 is E 2 is. r is a number of 1 or more, s is a number of 1 or more, t is a number of 2 or more and 100 or less, and u is a number of 1 or more. p is the same as above and is a number of 2 or more and 10 or less. The bonding order of the structural units in parentheses does not matter, and the bonding form may be block or random. t C p H 2p O may be the same or different. 31 , R 32 , E 2 and Y may be the same or different. Contains the total content of components (A) to (C) in the cosmetic composition is 4% by mass or more and 25% by mass or less, the ratio of the mass of component (C) to the total mass of components (A) to (C) in the cosmetic composition [(C) / ((A)+(B)+(C))] is 5% or more and 40% or less; A cosmetic composition having a water content of 10% by mass or less. <6> Component (A) is one or more selected from the group consisting of the following components (A1) and (A2): <1> A cosmetic composition comprising: (A1) Average formula (R 1 ) m SiO (4-m) / 2 (In the formula, R 1 is a hydrocarbon group or hydroxyl group having 1 to 12 carbon atoms which may be substituted with fluorine; indicates an alkoxy group. 1 may be the same or different, and m is an average number greater than 0 and less than 3. and R 1 SiO 3 / 2 T units and SiO 4 / 2 A silicone resin containing one or more units selected from the group consisting of Q units represented by the following formula: (A2) A silicone polymer containing a polysiloxane portion and a portion consisting of a non-silicone organic chain.

[0118] <7> Component (A1) contains one or more selected from the group consisting of the following components (A1-1) and (A1-2): <6> A cosmetic composition comprising: (A1-1) Represented by the average formula, R 1 SiO 3 / 2 It contains T units represented by SiO 4 / 2 A silicone resin that is substantially free of Q units represented by the formula: (A1-2) Represented by the above average formula, SiO 4 / 2 Q units and (R 1 )3SiO 1 / 2 Silicone resin containing M units represented by <8> Component (A2) contains one or more selected from the group consisting of the following components (A2-1) to (A2-4): <6> or <7> A cosmetic composition comprising: (A2-1) Acrylic silicone polymer (A2-2) Silicone-modified alicyclic structure-containing polymer (A2-3) Silicone-modified pullulan (A2-4) Polyurea / urethane silicone <9> Component (A1) contains component (A1-2). <6> ~ <8> 1. The cosmetic composition of claim 1. <10> Component (A2) contains an acrylic silicone polymer (A2-1), <6> ~ <9> 1. The cosmetic composition of claim 1.

[0119] <11> Component (A) is at least one selected from the group consisting of trimethylsiloxysilicate, phenylpropyldimethylsiloxysilicate, trifluoropropyldimethyltrimethylsiloxysilicate, (trimethylsiloxysilicate / dimethiconol) crosspolymer, polymethylsilsesquioxane, polypropylsilsesquioxane, (acrylates / polytrimethylsiloxy methacrylate) copolymer, (acrylates / dimethicone) copolymer, and (norbornene / tris(trimethylsiloxy)silylnorbornene) copolymer, preferably trimethylsiloxysilicate, phenylpropyldimethylsiloxysilicate, trifluoropropyldimethyltrimethylsiloxysilicate, (trimethylsiloxysilicate / dimethiconol) crosspolymer, polymethylsilsesquioxane, polypropylsilsesquioxane, (acrylates / polytrimethylsiloxy methacrylate) copolymer and (acrylates / dimethicone) copolymer, more preferably one or more selected from the group consisting of trimethylsiloxysilicate, phenylpropyldimethylsiloxysilicate, trifluoropropyldimethyltrimethylsiloxysilicate, (trimethylsiloxysilicate / dimethiconol) crosspolymer, polymethylsilsesquioxane and polypropylsilsesquioxane, even more preferably one or more selected from the group consisting of trimethylsiloxysilicate, trifluoropropyldimethyltrimethylsiloxysilicate and (trimethylsiloxysilicate / dimethiconol) crosspolymer, even more preferably one or more selected from the group consisting of trimethylsiloxysilicate and trifluoropropyldimethyltrimethylsiloxysilicate, still more preferably trimethylsiloxysilicate, and even more preferably trimethylsiloxysilicate. <1> , <6> ~ <10> 1. The cosmetic composition of claim 1. <12> Component (B) is an organopolysiloxane represented by the following general formula (1): <1> , <6> ~ <11> 1. The cosmetic composition of claim 1. [ka] (In the formula, R 11each independently represents a hydrocarbon group having 1 to 6 carbon atoms, and R 12 R each independently represents a hydroxy group, an alkoxy group having 1 to 6 carbon atoms, or a hydrocarbon group having 1 to 6 carbon atoms. 13 represents a hydrocarbon group having 1 to 6 carbon atoms, or a group containing a primary to tertiary amino group. n represents the degree of polymerization, and is a number of 2,350 to 20,000. n R 13 may be the same or different.) <13> The degree of polymerization n in the general formula (1) is preferably 2,500 to 15,000, more preferably 2,600 to 15,000, even more preferably 2,650 to 10,000, still more preferably 2,700 to 10,000, still more preferably 2,800 to 7,000, still more preferably 2,900 to 7,000, still more preferably 2,900 to 5,000, still more preferably 3,000 to 5,000, still more preferably 3,000 to 4,500, still more preferably 3,000 to 4,300, still more preferably 3,000 to 4,200, still more preferably 3,000 to 4,000, still more preferably 3,100 to 4,000, and still more preferably 3,200 to 4,000. <2> or <12> A cosmetic composition comprising: <14> The cationic group of component (C) is one or more selected from the group consisting of a primary amino group, a secondary amino group, and a tertiary amino group. <1> , <3> , <6> ~ <13> 1. The cosmetic composition of claim 1. <15> Component (C) is at least one member selected from the group consisting of amino-modified silicones (C1) other than components (A) and (B) that have an amino group and no polyether moiety, and aminopolyether-modified silicones (C2) other than components (A) and (B) that have an amino group and a polyether moiety. <1> ~ <3> , <6> ~ <14> 1. The cosmetic composition of claim 1.

[0120] <16> Component (C1) is a silicone represented by the following general formula (2): <15> The cosmetic composition according to claim 1. [ka] (In the formula, R 11 each independently represents a hydrocarbon group having 1 to 6 carbon atoms, and R 12 R each independently represents a hydroxy group, an alkoxy group having 1 to 6 carbon atoms, or a hydrocarbon group having 1 to 6 carbon atoms. 17 represents a group containing a primary to tertiary amino group. c1 is a number greater than or equal to 0, n c2 is a number greater than or equal to 1. c1 +n c2 indicates the degree of polymerization and is a number less than 2,350. c2 R 17 may be the same or different.) <17> Component (C2) is at least one member selected from the group consisting of aminopolyether-modified silicones (C2-1) having a repeating unit represented by the following general formula (3) and aminopolyether-modified silicones (C2-2) having a repeating unit represented by the following general formula (4): <15> or <16> A cosmetic composition comprising: [ka] (In formula (3), R 21 R represents a monovalent hydrocarbon group having 1 to 6 carbon atoms. 22 is R 21 or E 1 E 1 Ha-R 23 -Z 1 (R 23 represents a divalent hydrocarbon group having 1 to 6 carbon atoms, and Z 1 represents a primary to tertiary amino group-containing group. R represents a monovalent group represented by 24 represents a divalent hydrocarbon group having 1 to 6 carbon atoms, and R 25 represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 4 carbon atoms. e is a number between 1 and 50, f is a number between 1 and 50, g is a number between 1 and 50, h is a number between 1 and 50, and j is a number between 2 and 100. p is a number between 2 and 10. The order of bonding between the structural units in parentheses does not matter, and the bonding form may be block or random. j OC p H 2p may be the same or different. 21 , R 22 , R 24 , R 25 and E 1 may be the same or different.) [ka] (In formula (4), R 31 R represents a monovalent hydrocarbon group having 1 to 6 carbon atoms. 32 is R 31 or E 2 Indicates either E 2 Ha-R 33 -Z 2 (R 33 represents a single bond or a divalent hydrocarbon group having 1 to 20 carbon atoms, and Z 2 represents a primary to tertiary amino group-containing group. Y represents a single bond or a divalent group having 1 to 12 carbon atoms. All of the R 32 R 31 When all Y's are divalent groups not containing an amino group, at least one R 32 is E 2 is. r is a number of 1 or more, s is a number of 1 or more, t is a number of 2 or more and 100 or less, and u is a number of 1 or more. p is the same as above and is a number of 2 or more and 10 or less. The bonding order of the structural units in parentheses does not matter, and the bonding form may be block or random. t C p H 2p O may be the same or different. 31 , R 32 , E 2 and Y may be the same or different.

[0121] <18> The component (C2) is an aminopolyether-modified silicone (C2-2) having a repeating unit represented by the general formula (4). <15> ~ <17> 1. The cosmetic composition of claim 1. <19> The component (C2-1) is an aminopolyether-modified silicone represented by the following general formula (3-1): <17> or <18> A cosmetic composition comprising: [ka] In formula (3-1), E 1 , R 24 , R 25 , e, f, and g are the same as above. 29 represents a monovalent hydrocarbon group having 1 to 4 carbon atoms or a trimethylsilyl group, k represents a number of 1 to 50, and l represents a number of 0 to 50, preferably 1 to 50.

[0122] <20> The component (C2-2) is at least one member selected from the group consisting of an aminopolyether-modified silicone having a structure represented by the following general formula (4-1) and an aminopolyether-modified silicone having a structure represented by the following general formula (4-2): <17> ~ <19> 1. The cosmetic composition of claim 1. [ka] In formula (4-1), r, s, t, and u are the same as defined above. [ka] In formula (4-2), R 38 , r, s, and u are the same as above. v is a number of 0 to 50, preferably 2 to 50, and w is a number of 2 to 100. v+w is a number of 2 to 100, preferably 4 to 80, and more preferably 10 to 50. <21> The component (C2-2) is an aminopolyether-modified silicone having a structure represented by the general formula (4-1). <20> A cosmetic composition comprising:

[0123] <22> the ratio of the mass content of component (C) to the total mass content of components (A) to (C) in the cosmetic composition [(C) / ((A)+(B)+(C))] is preferably 0.01 to 85%, more preferably 0.2 to 85%, even more preferably 1 to 75%, still more preferably 1 to 50%, even more preferably 5 to 50%, even more preferably 5 to 40%, and even more preferably 5 to 30%; <1> , <6> ~ <21> 1. The cosmetic composition of claim 1. <23> the ratio of the mass of component (A) to the total mass of components (A) and (B) in the cosmetic composition [(A) / ((A)+(B))] is preferably 50 to 95%, more preferably 55 to 90%, and even more preferably 60 to 80%; <1> , <6> ~ <22> 1. The cosmetic composition of claim 1. <24> The total content of components (A) to (C) in the cosmetic composition is preferably 4 to 35% by mass, more preferably 4 to 25% by mass, even more preferably 5 to 25% by mass, and even more preferably 6 to 25% by mass. <1> , <6> ~ <23> 1. The cosmetic composition of claim 1. <25> The content of component (A) in the cosmetic composition is preferably 0.1 to 30% by mass, more preferably 0.5 to 25% by mass, even more preferably 1 to 20% by mass, still more preferably 2 to 15% by mass, and even more preferably 3 to 15% by mass. <1> ~ <24> 1. The cosmetic composition of claim 1. <26> The content of component (B) in the cosmetic composition is preferably 0.1 to 20% by mass, more preferably 0.5 to 15% by mass, even more preferably 1 to 10% by mass, and even more preferably 1 to 8% by mass. <1> ~ <25> 1. The cosmetic composition of claim 1. <27> The content of component (C) in the cosmetic composition is preferably 0.01 to 20% by mass, more preferably 0.05 to 15% by mass, even more preferably 0.1 to 10% by mass, still more preferably 0.5 to 5% by mass, and even more preferably 0.5 to 3% by mass. <1> ~ <26> 1. The cosmetic composition of claim 1. <28> Further, the composition contains a functional powder as component (D), <1> ~ <27> 1. The cosmetic composition of claim 1. <29> The content of component (D) in the cosmetic composition is preferably 0.01 to 50% by mass, more preferably 0.1 to 50% by mass, even more preferably 0.2 to 30% by mass, and still more preferably 0.3 to 30% by mass. <28> A cosmetic composition comprising:

[0124] <30> Further containing a solvent as component (E), <1> ~ <29> 1. The cosmetic composition of claim 1. <31> Component (E) has a viscosity of 10 mm at 25°C. 2 / s or less dimethylpolysiloxane, methyltrimethicone, viscosity at 25°C 20mm 2 one or more selected from the group consisting of methylphenylpolysiloxane having a viscosity of 5 mm / s or less, pentane, isopentane, hexane, isohexane, heptane, isoheptane, decane, isodecane, dodecane, isododecane, tetradecane, isotetradecane, tridecane, isotridecane, and light liquid isoparaffin, preferably having a viscosity of 5 mm / s or less at 25°C; 2 / s or less, more preferably one or more selected from the group consisting of isodecane, isododecane, isotetradecane, and light liquid isoparaffin, <30> A cosmetic composition comprising: <32> Component (E) preferably contains a volatile alcohol-based solvent and at least one of a volatile hydrocarbon-based solvent and a volatile silicone-based solvent, and more preferably contains one or more selected from the group consisting of ethanol, 1-propanol, 2-propanol, 1-butanol, and 2-butanol, and a volatile silicone-based solvent having a viscosity of 10 mm at 25°C. 2 / s or less dimethylpolysiloxane, methyltrimethicone, viscosity at 25°C 20mm 2 methylphenylpolysiloxane having a viscosity of 5 mm / s or less, pentane, isopentane, hexane, isohexane, heptane, isoheptane, decane, isodecane, dodecane, isododecane, tetradecane, isotetradecane, tridecane, isotridecane, and light liquid isoparaffin, and more preferably ethanol and one or more selected from the group consisting of methylphenylpolysiloxane having a viscosity of 5 mm / s or less at 25°C. 2 / s or less, and one or more selected from the group consisting of dimethylpolysiloxane, methyl trimethicone, isodecane, isododecane, isotetradecane, and light liquid isoparaffin, and even more preferably, ethanol and one or more selected from the group consisting of isodecane, isododecane, isotetradecane, and light liquid isoparaffin, <30> or <31> A cosmetic composition comprising: <33> The content of component (E) in the cosmetic composition is preferably 1 to 97% by mass, more preferably 10 to 97% by mass, even more preferably 20 to 97% by mass, still more preferably 40 to 97% by mass, even more preferably 50 to 97% by mass, even more preferably 50 to 95% by mass, and even more preferably 50 to 90% by mass. <30> ~ <32> 1. The cosmetic composition of claim 1. <34> A hair cosmetic composition, <1> ~ <33> 1. The cosmetic composition of claim 1. <35> A hair dye composition, <1> ~ <34> 1. The cosmetic composition of claim 1.

[0125] <36> <1> ~ <33> A method for treating keratinous materials, comprising the steps of applying any one of the cosmetic compositions to keratinous materials and then drying the composition. <37> <34> A method for treating hair, comprising the steps of applying the hair cosmetic composition of claim 1 to hair and then drying the hair. <38> <35> A method for dyeing hair, comprising the steps of applying the hair dye composition to hair and then drying the hair. <39> A cosmetic kit comprising two or more compositions, A cosmetic kit comprising the following components (A) to (C) in a cosmetic composition obtained by mixing all of the components constituting the cosmetic kit: (A) Silicone film-forming agent (B) a high-molecular-weight organopolysiloxane having a degree of polymerization of 2,350 or more and 20,000 or less; (C) An organopolysiloxane other than component (A) and component (B) that has a cationic group <40> the total content of components (A) to (C) in the cosmetic composition obtained by mixing all of the compositions constituting the cosmetic kit is 2% by mass or more and 50% by mass or less, and the content of water is 10% by mass or less; <39> Cosmetic kit.

[0126] <41> the total content of components (A) to (C) in the cosmetic composition obtained by mixing all of the compositions constituting the cosmetic kit is 2% by mass or more and 50% by mass or less; the ratio of the mass content of component (C) to the total mass content of components (A) to (C) in the cosmetic composition obtained by mixing all of the compositions [(C) / ((A)+(B)+(C))] is 5% or more and 50% or less, The water content is 10% by mass or less. <39> or <40> Cosmetic kit. <42> the total content of components (A) to (C) in the cosmetic composition obtained by mixing all of the compositions constituting the cosmetic kit is 4% by mass or more and 25% by mass or less; the ratio of the mass content of component (C) to the total mass content of components (A) to (C) in the cosmetic composition obtained by mixing all the compositions [(C) / ((A)+(B)+(C))] is 5% or more and 40% or less, The water content is 10% by mass or less. <39> ~ <41> Any one of the cosmetic kits. [Example]

[0127] The present invention will be described below with reference to examples, but the present invention is not limited to the scope of the examples. In the examples, various measurements and evaluations were carried out by the following methods.

[0128] <Preparing hair bundles for evaluation> A bundle of untreated black hair (BS-BA, manufactured by Bealux Co., Ltd., length 10 cm, mass 1 g) was set to 7 tones (brightness L * 22.5~25.1, saturation C * A hair bundle bleached to a value in the range of 12.3 to 15.9 (values ​​measured using a color difference meter (CR-400, manufactured by Konica Minolta, Inc.)) was prepared as a hair bundle for evaluation.

[0129] <Darkening effect> The hair bundle for evaluation was combed and aligned in one direction, and then measured using a colorimeter (Konica Minolta, Inc., CR-400) in the CIE color system (L * ,a * ,b * ) and lightness (L0 * ) was measured. * Measurements were taken at six different points on the hair bundle (two points in the center of each of the three equal areas that were obtained by dividing the hair bundle lengthwise), and the average value was calculated. Next, 0.2 g of the hair cosmetic composition of each example was applied, and then a hair dryer (Hitachi Ltd. "P2-D250", set to HIGH) was used to blow hot air from a position 18 cm away from the hair bundle for 1 minute while combing and drying, and then hot air was blown for 30 seconds to dry the hair, thereby performing a hair treatment. The dried hair bundle was combed, and the brightness (L1 * ) was measured, and the difference in brightness (ΔL * ) was calculated. ΔL * If it is 1.0 or more, there is a deep color deepening effect, if it is 2.0 or more, the effect is better, and if it is 3.0 or more, the effect is even better. ΔL *=L0 * -L1 * L0 * : Brightness of hair bundle before treatment L1 * : Brightness of hair strands after treatment

[0130] <Feel when dry> 0.2 g of each hair cosmetic composition was applied to the hair bundle for evaluation, followed by drying with a hair dryer. After treatment, the feel of the hair bundle was evaluated by three expert panelists according to the following criteria, and a total score of N=3 was calculated. A total score of 7 or above indicates a good feel, and 12 or above indicates a better feel. 5: No stickiness at all 4: Almost no stickiness 3: Feels slightly sticky 2: Feeling sticky 1: Feels very sticky

[0131] <Duration of darkening effect after 7 washes> A hair bundle treated in the same manner as in the "Darkening Effect" above was washed with a plain shampoo of the following composition, rinsed with warm water at 40°C, and dried, and this process was repeated seven times. After washing seven times and drying, the hair bundle was measured for brightness in the same manner as above, and the difference in brightness (ΔL * ) was calculated. (Plain shampoo composition) Ingredients (mass %) Sodium Polyoxyethylene (2) Lauryl Ether Sulfate (*1) 15.5 Lauric acid diethanolamide (*2) 1.5 edetic acid tetrasodium salt 0.3 Sodium benzoate 1.43 Refined water residual Total 100.0 *1: 57.4% by mass of Emar 227 (manufactured by Kao Corporation, active ingredient 27% by mass) *2: Aminone L-02 (Kao Corporation)

[0132] <Feel of dry hair after washing 7 times> A hair bundle treated in the same manner as in the "dry feel" section above was washed with the plain shampoo of the above composition, rinsed with warm water at 40°C, and dried, and this process was repeated seven times. After washing seven times and drying, the hair bundle was evaluated for feel using the same method as above.

[0133] Examples 1 to 9 and Comparative Examples 1 and 2 (Preparation and Evaluation of Hair Cosmetic Compositions) The components shown in Tables 1 to 4 were blended in the proportions shown in each table and mixed until uniform to prepare hair cosmetic compositions. The resulting hair cosmetic compositions were evaluated using the methods described above. The results are shown in Tables 1 to 4. The blending amounts (mass %) shown in the tables are all amounts of active ingredients.

[0134] (Table 1: Comparative study of the effects of the cosmetic composition of the present invention and amino-modified silicone) Since Patent Documents 1 and 2 describe the effect of amino-modified silicones on improving hair color tone, in Comparative Example 1, a comparison was made with the present invention using only the side-chain amino-modified silicone, aminoethylaminopropylmethylsiloxane-dimethylsiloxane copolymer (amodimethicone) "KF-8004" manufactured by Shin-Etsu Chemical Co., Ltd. As shown in Comparative Example 1, applying amodimethicone to hair provided a good darkening effect, but the hair was very sticky in a dry state. On the other hand, in Examples 1 and 2, the combined use of component (A), component (B), and component (C) further improved the darkening effect and significantly reduced stickiness in a dry state.

[0135] [Table 1]

[0136] (Table 2: Consideration of the total content of components (A) to (C)) Comparison of Examples 1, 3, and 4 with Comparative Example 2 demonstrated that within the scope of the present invention, a good deep color effect and a stickiness suppression effect in a dry state were achieved. Furthermore, it was shown that as the total content of components (A), (B), and (C) increased, the deep color effect was further improved, while the stickiness suppression effect in a dry state was also well maintained. These effects were also shown to be well maintained even after seven washes.

[0137] [Table 2]

[0138] (Table 3: Examination of the degree of polymerization of high molecular weight dimethylpolysiloxane) The results of Examples 1, 5, and 6 showed that within the scope of the present invention, good color-deepening effect and suppression of stickiness in a dry state were achieved. Furthermore, it was also shown that these effects were well maintained even after seven hair washes.

[0139] [Table 3]

[0140] (Table 4: Examination of the ratio of the mass content of component (C) to the total mass content of components (A) to (C)) The results of Examples 1 and 7 to 9 showed that within the scope of the present invention, good deep coloring and reduced stickiness in a dry state were achieved. Furthermore, it was also shown that these effects were well maintained even after seven hair washes.

[0141] [Table 4]

[0142] 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: X-21-5686, manufactured by Shin-Etsu Chemical Co., Ltd., high molecular weight dimethylpolysiloxane, viscosity at 25°C: 3 million mm 2 / s *3: Silsoft B3020, manufactured by Momentive Performance Materials, high molecular weight dimethylpolysiloxane, viscosity at 25°C: 20 million mm 2 / s *4: X-25-9074, manufactured by Shin-Etsu Chemical Co., Ltd., high molecular weight dimethylpolysiloxane, viscosity at 25°C: 30 million mm 2 / s *5: KF-8004, manufactured by Shin-Etsu Chemical Co., Ltd., aminoethylaminopropylmethylsiloxane-dimethylsiloxane copolymer (amodimethicone) *6: DOWSIL SS-3588 Fluid, manufactured by Dow Toray Co., Ltd., (bisisobutyl PEG-15 / amodimethicone) copolymer *7: Marukasol R, manufactured by Maruzen Petrochemical Co., Ltd., isododecane

[0143] The degree of polymerization (P) of the above components *2 to *4 can be calculated by calculating the molecular weight (M) from the viscosity (η) using the above formula (4), and since the molecular weight of the base unit of dimethylpolysiloxane is 74, the degree of polymerization (P) can be calculated using the following formula (5). P=M / 74 (5)

[0144] The above results demonstrate that when the cosmetic composition of the present invention is applied to hair, it is possible to improve color density and provide a good feel to the hair, and that these effects are highly durable even after washing the hair. [Industrial Applicability]

[0145] According to the present invention, it is possible to provide a cosmetic composition that improves color density without damaging keratinous materials such as skin or hair, and that can impart a good feel to the skin, particularly when applied to hair, and that has excellent durability of these effects even after washing.

Claims

1. (A) one or more silicone film-forming agents selected from the group consisting of the following components (A1) and (A2): (B) a high-molecular-weight organopolysiloxane having a degree of polymerization of 2,350 or more and 20,000 or less; and (C) An organopolysiloxane other than component (A) and component (B) that has a cationic group Contains the total content of components (A) to (C) in the cosmetic composition is 2% by mass or more and 50% by mass or less, The water content is 10% by mass or less. Cosmetic composition. (A1) Average formula (R １ ) ｍ SiO （４－ｍ）／２ (In the formula, R １ represents a hydrocarbon group having 1 to 12 carbon atoms which may be substituted with fluorine or a hydroxy group. １ may be the same or different, and m is an average number greater than 0 and less than 3. and R １ SiO ３／２ T units represented by the formula ４／２ A silicone resin containing one or more units selected from the group consisting of Q units represented by (A2) Silicone polymer containing a polysiloxane portion and a portion consisting of a non-silicone organic chain

2. 2. The cosmetic composition according to claim 1, wherein component (B) is an organopolysiloxane represented by the following general formula (1): 【Chemical 1】 (In the formula, R １１ each independently represents a hydrocarbon group having 1 to 6 carbon atoms; R １２ R each independently represents a hydroxy group, an alkoxy group having 1 to 6 carbon atoms, or a hydrocarbon group having 1 to 6 carbon atoms. １３ represents a hydrocarbon group having 1 to 6 carbon atoms, or a primary to tertiary amino group-containing group. n represents the degree of polymerization, which is a number of 2,350 to 20,000. n R １３ may be the same or different.)

3. The cosmetic composition according to claim 1 or 2, wherein the component (C) is an amino-modified silicone (C1).

4. 4. The cosmetic composition according to claim 1, wherein the ratio of the mass of component (A) to the total mass of component (A) and component (B) in the cosmetic composition [(A) / ((A)+(B))] is 50% or more and 95% or less.

5. 5. The cosmetic composition according to claim 1, wherein the ratio of the mass of component (C) to the total mass of components (A) to (C) in the cosmetic composition [(C) / ((A)+(B)+(C))] is 0.01% or more and 85% or less.

6. The cosmetic composition according to any one of claims 1 to 5, further comprising a functional powder as component (D).

7. The cosmetic composition according to any one of claims 1 to 6, further comprising a solvent as component (E).

8. A method for treating keratinous materials, comprising the steps of applying the cosmetic composition according to any one of claims 1 to 7 to the keratinous materials and then drying the composition.

9. A method for treating hair, comprising the steps of applying the cosmetic composition according to any one of claims 1 to 7 to hair and then drying it.

10. A cosmetic kit comprising two or more compositions, A cosmetic kit comprising the following components (A) to (C) in a cosmetic composition obtained by mixing all of the components constituting the cosmetic kit: (A) One or more silicone film-forming agents selected from the group consisting of the following components (A1) and (A2): (B) a high-molecular-weight organopolysiloxane having a degree of polymerization of 2,350 or more and 20,000 or less; (C) An organopolysiloxane other than component (A) and component (B) that has a cationic group (A1) Average formula (R １ ) ｍ SiO （４－ｍ）／２ (In the formula, R １ represents a hydrocarbon group having 1 to 12 carbon atoms which may be substituted with fluorine or a hydroxy group. １ may be the same or different, and m is an average number greater than 0 and less than 3. and R １ SiO ３／２ T units represented by the formula ４／２ A silicone resin containing one or more units selected from the group consisting of Q units represented by (A2) Silicone polymer containing a polysiloxane portion and a portion consisting of a non-silicone organic chain

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