Cosmetic composition or fiber treatment composition for head decorative products
A cosmetic composition for headwear with specific silicone and organopolysiloxane components ensures even adhesion and durable film formation on keratinous materials, addressing uneven adhesion issues due to oily components and improving washability.
Patent Information
- Application Number
- JP2025126202
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-07-31
- Filing Date
- 2025-07-29
- Publication Date
- 2026-02-16
AI Technical Summary
Cosmetic compositions struggle to adhere evenly to keratinous materials and form durable films regardless of the amount of oily components present, such as sebum, leading to uneven performance and poor washability.
A cosmetic composition for headwear containing a silicone film-forming polymer with specific structural units, an organopolysiloxane with a polyalkylene oxide moiety and a cationic group, and a non-volatile oily component, with controlled water and ethanol content, to ensure even adhesion and form a film with excellent washability and appearance.
The composition adheres evenly to keratinous materials, forming a durable film with good appearance and feel, regardless of oily component concentration, and maintains performance through multiple washes.
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Abstract
Description
[Technical Field]
[0001] The present invention relates to a cosmetic composition or a fiber treatment composition for headwear. [Background technology]
[0002] It is known that hair, which is a type of keratinous material, can be damaged and difficult to manage due to external factors in daily life, chemical treatments such as perms and coloring, etc. To resolve this condition, conditioning agents and styling agents are used to impart shine and a smooth feel to hair. However, these effects are often lost after a single hair wash or due to physical forces experienced in daily life, such as friction between hair and a pillow while sleeping, and products that can maintain these effects are therefore desired.
[0003] In recent years, in the field of cosmetics, techniques for forming hydrophobic films have been investigated as a method for imparting various properties such as gloss and a good feel to keratinous materials such as hair and skin. As a hydrophobic film-forming polymer, a technique using a silicone-based film-forming polymer is known.
[0004] For example, Patent Document 1 discloses a cosmetic composition containing multiple film-forming polymers, a high-molecular-weight organopolysiloxane, an organopolysiloxane having a polyalkylene oxide moiety and a cationic group, and a volatile solvent, and describes that when applied to an object such as hair, the cosmetic composition can impart a good feel to the object and form a film that is also highly durable after washing. [Prior art documents] [Patent documents]
[0005] [Patent Document 1] Japanese Patent Application Publication No. 2024-52575 Summary of the Invention [Problem to be solved by the invention]
[0006] It is known that sebum secreted from sebaceous glands constantly spreads as a thin film on the surface of skin and hair, playing a role in physically or chemically protecting the skin and hair. Furthermore, oily components such as silicones contained in skin or hair cosmetics also remain on the surface of skin and hair. These components exist in areas with high and low concentrations on hair, resulting in a complex surface composition. Therefore, cosmetic compositions are required to adhere evenly and exhibit desired performance regardless of the amount of oily components present. In this regard, Patent Document 1 exhibits desired performance in areas with high oily component concentrations, but leaves room for improvement in performance expression in areas with low oily component concentrations.
[0007] An object of the present invention is to provide a cosmetic composition or a fiber treatment composition for head accessories that can adhere evenly to an object, regardless of the amount of oily components such as sebum present on the object, and can form a film that has excellent washability and good appearance and feel. [Means for solving the problem]
[0008] As a result of extensive research, the present inventors have discovered that the above-mentioned problems can be solved by a cosmetic composition or a fiber treatment composition for headwear, which contains a silicone film-forming polymer having specific structural units, an organopolysiloxane having a polyalkylene oxide moiety and a cationic group, and a non-volatile oily component, and which has a water and ethanol content of not more than specified amounts, and have thereby completed the present invention. That is, the present invention relates to the following. [1] A cosmetic composition or a fiber treatment composition for headwear, comprising the following components (A) to (D), with a water content of 0.9% by mass or less and an ethanol content of 15% by mass or less: (A)(R 1 )3SiO 1 / 2 (R 1 represents a hydrocarbon group having 1 to 12 carbon atoms or a hydroxy group which may be substituted with fluorine, and a plurality of R 1may be the same or different. 4 / 2 A film-forming polymer containing Q units represented by (B) A polyalkylene oxide moiety and a cationic group, and a kinematic viscosity of 300,000 mm 2 / s or less, and the organopolysiloxane other than component (A) (C) a silicone polymer other than the components (A) and (B) (D) one or more non-volatile oily ingredients [2] A method for treating keratinous materials or fibers for headwear, comprising the steps of applying the composition described in [1] above to keratinous materials or fibers for headwear, and then drying the composition. [Effects of the Invention]
[0009] The cosmetic composition or fiber treatment composition for headwear of the present invention adheres evenly to an object, regardless of the amount of oily components such as sebum present on the object, and forms a film that has excellent washability and a good appearance and feel.
[0010] [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. "Headwearing products" as used herein means, for example, hair wigs, hairpieces, weaving, hair extensions, braided hair, hair accessories, doll hair, and the like. "Headwear fiber" as used herein means a fiber used in the headwear. "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 the property of forming a durable film when applied onto a substrate. As used herein, the term "washing durability" primarily means that the effect imparted by the cosmetic composition persists even when the composition is applied to an object and then washed, and in the case where the composition is a hair dye, primarily means that the color fades little when the hair is washed. As used herein, "non-volatile" means that when a certain amount of a component (20 μL for a liquid, 20 mg for a solid) is placed on a hot plate at 80°C and left to stand, the component remains visible for 20 minutes or more. As used herein, the "IOB value" refers to the ratio of the inorganic value (IV) to the organic value (OV) in an organic conceptual diagram, i.e., "inorganic value (IV) / organic value (OV)." An organic conceptual diagram is a diagram that divides an organic compound into two factors: organicity (covalent bonding) based on the number of carbon atoms, and inorganicity (ionic bonding) based on the substituents, and maps them on an orthogonal coordinate system called the organic axis and the inorganic axis. This diagram is known as one of the indicators for predicting the properties of organic compounds.
[0011] [Cosmetic composition or fiber treatment composition for headwear products] The cosmetic composition or fiber treatment composition for head accessories of the present invention contains the following components (A) to (D), and has a water content of 0.9% by mass or less and an ethanol content of 15% by mass or less. (A)(R 1 )3SiO 1 / 2 (R 1 represents a hydrocarbon group having 1 to 12 carbon atoms or a hydroxy group which may be substituted with fluorine, and a plurality of R 1 may be the same or different. 4 / 2 A film-forming polymer containing Q units represented by (B) A polyalkylene oxide moiety and a cationic group, and a kinematic viscosity of 300,000 mm 2 / s or less, and the organopolysiloxane other than component (A) (C) a silicone polymer other than the components (A) and (B) (D) one or more non-volatile oily ingredients Below, “(R 1 )3SiO 1 / 2M units and SiO 4 / 2 The Q unit represented by the formula (I) is also referred to as an MQ unit. In the following description, the cosmetic composition or the fiber treatment composition for headwear products may be simply referred to as the "composition."
[0012] By virtue of the above-described constitution, the cosmetic composition or fiber treatment composition for headwear of the present invention can adhere evenly to an object, regardless of the amount of oily components such as sebum present on the object, and can form a film that has excellent washability and a good appearance and feel.
[0013] The reason why the composition of the present invention exhibits the above-mentioned effects is not clear, but is presumed to be as follows. Component (A) contains rigid MQ units, which allows it to form a hard coating. However, because component (A) has low toughness, the coating it forms is brittle and tends to be difficult to impart to the object a good feel. Component (B) has the effect of accelerating phase separation in the hydrophobic coating, and component (B) itself is present in large amounts on the target object side. Component (C) is believed to enhance the flexibility and lubricity of the coating film formed. As a result, the abrasion resistance of the coating film is improved, enhancing its durability during cleaning, and also improving the feel of the treated object. Furthermore, when a functional powder, as described below, is blended into the composition, the functional powder can be retained in the coating, enhancing various functions and their durability. Component (D) has the effect of imparting flexibility to hydrophobic coatings, which tend to be hard and brittle. As a result, peeling of the hydrophobic coating can be prevented due to friction during washing or deformation of the keratinous material. Furthermore, component (B) is responsible for adsorption to areas of the target object where hydrophilic functional groups are present among areas where oily components such as sebum are not present, while component (D) partially exuded from the hydrophobic coating enhances adsorption to areas where hydrophobic functional groups are present. This enhances adsorption regardless of the amount of oily components such as sebum present on the target object, thereby suppressing the occurrence of uneven adhesion. As a result, for example, when the composition of the present invention is a hair dye, uneven color can be suppressed. When the water content in the composition of the present invention is 0.9% by mass or less and the ethanol content is 15% by mass or less, the drying rate is improved, and when the cosmetic composition is applied to a keratinous substance, a film having a phase-separated structure in which component (A) is unevenly distributed on the surface side (air side) is efficiently formed, and the stability of the film can be improved. The mechanism of action of the present invention is not limited to the above.
[0014] <Applicable objects of the composition> Since the cosmetic composition or fiber treatment composition for headwear of the present invention is used, the object to which it is applied is preferably a keratinous material or fibers for headwear. Examples of keratinous materials include hair, eyelashes, eyebrows, nails, skin, and other keratinous materials other than fibers for headwear. Fibers for head accessories may be either naturally-derived or synthetic, but naturally-derived fibers are preferred. Naturally-derived fibers refer to fibers collected from natural plants and animals, or artificially produced fibers using polymers and oligomers of proteins and polysaccharides derived from collagen, casein, soybeans, peanuts, corn, silk waste, silk proteins (e.g., silk fibroin), etc. as raw materials. Among these, artificially produced fibers using animal hair, human hair, or polymers and oligomers of proteins and polysaccharides derived from keratin, collagen, casein, soybeans, peanuts, corn, silk waste, silk proteins (e.g., silk fibroin), etc. as raw materials are preferred. Regenerated protein fibers derived from proteins derived from keratin, collagen, casein, soybean proteins, peanut proteins, corn proteins, silk proteins (e.g., silk fibroin), etc. are more preferred. Regenerated protein fibers, such as regenerated collagen fibers derived from collagen and regenerated silk fibers derived from silk fibroin, are even more preferred, with regenerated collagen fibers being even more preferred. Regenerated collagen fibers can be produced by known techniques. The composition of regenerated collagen fibers does not need to be 100% collagen, and they may contain natural polymers, synthetic polymers, additives, etc. to improve quality. Furthermore, regenerated collagen fibers may be post-processed or post-treated. Filaments are preferred as the form of regenerated collagen fibers. Filaments are generally removed from bobbins or boxes. In addition, filaments emerging from the drying process in the regenerated collagen fiber production process can also be used directly. Examples of synthetic fibers include fibers containing a synthetic resin as a main component. From the viewpoint of ease of production of synthetic fibers and of obtaining a texture similar to that of human hair, the synthetic resin is preferably a thermoplastic resin, more preferably one or more selected from the group consisting of polyester resin, polyamide resin, polyimide resin, polyamideimide resin, vinyl chloride resin, polycarbonate resin, polyphenylene sulfide resin, and modacrylic resin (a copolymer of acrylonitrile and vinyl chloride). Here, the term "main component" refers to a component whose content in the synthetic fiber is preferably 50% by mass or more, more preferably 60% by mass or more, even more preferably 70% by mass or more, still more preferably 80% by mass or more, and even more preferably 90% by mass or more, but not more than 100% by mass. In addition to the above synthetic resins, the synthetic fibers may further contain various additives such as flame retardants, flame retardant auxiliaries, light or heat stabilizers, fluorescent agents, antioxidants, antistatic agents, and ultraviolet absorbers, as long as the effects of the present invention are not impaired.
[0015] <Form of composition> The composition of the present invention is preferably a cosmetic composition for keratin materials or a fiber treatment composition for headwear products, more preferably one or more selected from the group consisting of a skin cosmetic composition, and a hair cosmetic composition or a fiber treatment composition for headwear products, and even more preferably a hair cosmetic composition or a fiber treatment composition for headwear products. Examples of product forms of the skin cosmetic composition include body soap, facial cleanser, bath additive, deodorant preparation, makeup cosmetic, sunscreen, makeup base, emulsion, serum, cream, and the like. Examples of product forms of the hair cosmetic composition or the fiber treatment composition for head accessories include shampoo, rinse, conditioner, treatment agent (including leave-in type), styling agent, hair dye, hair growth agent, permanent agent, etc. Among these, from the viewpoint of the effectiveness of the effects of the present invention, the conditioner, treatment agent, styling agent, hair dye, or hair growth agent is preferred, and the hair dye is more preferred.
[0016] From the viewpoint of the effects of the invention that the composition of the present invention adheres evenly to an object regardless of the amount of oily components such as sebum present on the object, has excellent wash durability, and forms a film that looks and feels good to the touch, it is preferable that the composition of the present invention is a composition that is applied to keratinous materials or fibers for head accessories and then used without being rinsed off. For example, when the composition of the present invention is a hair dye, the hair dye is preferably a temporary hair dye that is applied to hair or fibers for head accessories to form a colored film and then used without being rinsed off. Each component contained in the composition of the present invention will be described below.
[0017] <Component (A): Film-forming polymer containing M units and Q units> The composition of the present invention contains as component (A) (R 1 )3SiO 1 / 2 M units and SiO 4 / 2 A film-forming polymer containing Q units represented by the formula 1 represents a hydrocarbon group having 1 to 12 carbon atoms or a hydroxy group which may be substituted with fluorine, and a plurality of R 1 may be the same or different. The composition of the present invention contains component (A), and when applied to an object, it can form a hard hydrophobic coating that is resistant to plasticization even when in contact with oily components. Furthermore, when a functional powder described below is blended into the composition, the functional powder can be retained in the coating, thereby enhancing various functions and their durability.
[0018] In the M unit, R1 is a hydrocarbon group or hydroxy group having 1 to 12 carbon atoms which may be substituted with fluorine. 1 is preferably a hydrocarbon group having 1 to 12 carbon atoms which may be substituted with fluorine. From the viewpoint of improving film-forming properties and cleaning 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.
[0019] 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.
[0020] 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.
[0021] R 1From the viewpoint of improving film-forming properties and cleaning durability, is preferably an optionally fluorinated alkyl group having from 1 to 12 carbon atoms, an aryl group having from 6 to 12 carbon atoms, or an aralkyl group having from 7 to 12 carbon atoms, more preferably an optionally fluorinated alkyl group having from 1 to 8 carbon atoms or a phenyl group, and even more preferably an optionally fluorinated alkyl group having from 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 from 2 to 7 carbon atoms, preferably from 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.
[0022] Component (A) may be any film-forming polymer having the MQ unit, and is preferably a hydrophobic film-forming polymer having the MQ unit. 1 )3SiO 1 / 2 (R 1 represents a hydrocarbon group having 1 to 12 carbon atoms which may be substituted with fluorine, and a plurality of R 1 may be the same or different. 4 / 2 It is preferable that the polymer is a film-forming polymer (hydrophobic film-forming polymer) containing Q units represented by the following formula: From the viewpoint of improving film-forming properties and washing durability, component (A) further contains (R 1 )2SiO 2 / 2 (R 1 is the same as above. However, from the viewpoint of obtaining a synergistic effect by using component (A) and component (C), component (A) is R 1 SiO 3 / 2 (R 1is the same as above.) It is preferable that the silicone resin is substantially free of T units represented by the following formula: "substantially free of T units" means that the constituent ratio of the T units in the silicone resin is less than 1 mol %.
[0023] From the viewpoint of improving film-forming properties and washing durability, component (A) is a compound represented by 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 or a hydroxy group which may be substituted with fluorine, and a plurality of R 1 may be the same or different. m is an average number greater than 0 and less than 3. 1 )3SiO 1 / 2 M units and SiO 4 / 2 Preferably, the silicone resin contains Q units represented by the average formula (R 1 ) m SiO (4-m) / 2 R in 1 is a hydrocarbon group having 1 to 12 carbon atoms which may be substituted with fluorine. The silicone resin represented by the above average formula and containing Q units has a crosslinked structure in the molecule. It is believed that this structure allows the formation of a film with higher washing durability even in the presence of oily components such as sebum. Note that the silicone resin is infusible, has no softening point, and does not contain polyorganosiloxane cured powder, which is generally insoluble in organic solvents.
[0024] From the viewpoint of improving film-forming properties and washing durability, the component (A) is more preferably [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).
[0025] From the viewpoint of improving film-forming properties and washing durability, the weight-average molecular weight Mw of component (A) is preferably 300 or more, more preferably 500 or more, even more preferably 1000 or more, and preferably 200000 or less, more preferably 70000 or less, and even more preferably 7000 or less. The weight-average molecular weight Mw of component (A) is preferably 300 or more and 2000000 or less, more preferably 500 or more and 70000 or less, and even more preferably 1000 or more and 7000 or less.
[0026] The weight average molecular weight Mw means a weight average molecular weight in terms of polystyrene measured by size exclusion chromatography under the following measurement conditions. <Measurement conditions> Column: Polystyrene Eluent: Chloroform containing 1 mmol / L N,N-dimethyl-n-dodecylamine Flow rate: 1.0mL / min Column temperature: 40℃ Detector: Refractive index detector (RID) Sample concentration: 1 mg / mL (chloroform solution) Sample injection volume: 100 μL Standard material: polystyrene
[0027] Examples of component (A) 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 viewpoint of improving film-forming properties and washing durability, component (A) is preferably one or more selected from the group consisting of trimethylsiloxysilicate, trifluoropropyldimethyltrimethylsiloxysilicate, and (trimethylsiloxysilicate / dimethiconol) crosspolymer, more preferably one or more selected from the group consisting of trimethylsiloxysilicate and trifluoropropyldimethyltrimethylsiloxysilicate, and even more preferably trimethylsiloxysilicate.
[0028] Commercially available trimethylsiloxysilicate products of component (A) include KF-7312J (50% by mass decamethylcyclopentasiloxane solution), KF-9021 (50% by mass decamethylcyclopentasiloxane solution), X-21-5249 (50% by mass decamethylcyclopentasiloxane solution), X-21-5595 (60% by mass isododecane solution), and X-21-5616 (60% by mass isododecane solution) (all manufactured by Shin-Etsu Chemical Co., Ltd.). Examples of suitable resins include SS4267 (35% by mass dimethylpolysiloxane solution), SR1000, SS4230 (45% by mass cyclopentasiloxane solution), SS4267 (35% by mass dimethylpolysiloxane solution), Silsoft74 (75% by mass isododecane solution) (all manufactured by Momentive Performance Materials), BY11-018 (30% by mass cyclopentasiloxane solution), MQ-1600 Solid Resin (all manufactured by Dow-Toray Industries, Inc.), and BELSIL TMS 803 (manufactured by 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.).
[0029] <Component (B): A compound having a polyalkylene oxide moiety and a cationic group, and having a dynamic viscosity of 300,000 mm2 / s or less of the organopolysiloxane other than component (A). The composition of the present invention contains, as component (B), a polyalkylene oxide moiety and a cationic group, and has a kinematic viscosity of 300,000 mm 2 / s or less, contains an organopolysiloxane other than the component (A). Examples of component (B) include silicones having a polyalkylene oxide moiety and a cationic group in the main chain or side chain, such as dimethylpolysiloxane (dimethicone) and methylphenylpolysiloxane.
[0030] The cationic group contained in component (B) refers to a cationic group or a group that can be ionized to become a cationic group. Specific examples include a primary amino group, a secondary amino group, a tertiary amino group, and a quaternary ammonium group. The cationic group contained in component (B) is preferably one or more selected from the group consisting of a primary amino group, a secondary amino group, and a tertiary amino group.
[0031] The kinematic viscosity of component (B) at 25°C is set to 300,000 mm from the viewpoint of imparting a good feel to the object and enhancing adsorption to the hydrophilic functional groups on the object. 2 / s or less, preferably 200,000 mm 2 / s or less, preferably 150,000 mm 2 / s or less, and more preferably 120,000 mm 2 / s or less, and preferably 400 mm 2 / s or more, preferably 1000mm 2 / s or more, more preferably 2500 mm 2 / s or more, and even more preferably 5000 mm 2 The kinematic viscosity of component (B) at 25°C is preferably 400 mm / s or more. 2 / s or more 300,000 mm 2 / s or less, preferably 1000mm 2 / s or more 200,000mm 2 / s or less, more preferably 2500 mm 2 / s or more 150,000 mm 2 / s or less, and even more preferably 5000 mm 2 / s or more 120,000mm 2 / s or less.
[0032] The kinematic viscosity is a value measured based on the general test method (viscosity measurement method) described in the Standards for Quasi-drug Ingredients. For example, it can be measured by selecting an appropriate method from a capillary viscometer method or a rotational viscometer method.
[0033] More specifically, component (B) preferably contains at least one selected from the group consisting of silicone (B1) having a repeating unit represented by the following general formula (1) and silicone (B2) having a repeating unit represented by the following general formula (2): In the following description, silicone (B1) having a repeating unit represented by general formula (1) will also be referred to as "component (B1)", and silicone (B2) having a repeating unit represented by general formula (2) will also be referred to as "component (B2)".
[0034] (Component (B1)) Component (B1) is a silicone having a repeating unit represented by the following general formula (1): [ka] (In formula (1), 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.)
[0035] In general formula (1), 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.
[0036] In general formula (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 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, -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: 26R 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.
[0037] In the general formula (1), 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.
[0038] In general formula (1), 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 25 represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 4 carbon atoms, and is preferably a methyl group or an ethyl group.
[0039] In general formula (1), 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.
[0040] Among these, the component (B1) is more preferably one represented by the following general formula (1-1). [ka] (In formula (1-1), E 1 , R 24 , R 25 , e, f, g, and h are the same as above. 29represents 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. Among them, R 29 is preferably a methyl group, an ethyl group or a trimethylsilyl group, more preferably a trimethylsilyl group.
[0041] The component (B1) can be used alone or in combination of two or more. As component (B1), commercially available aminopolyether-modified silicones can also be used, such as ABIL Soft AF100 (aminopolyether-modified silicone represented by general formula (2-1) (methoxy PEG / PPG-7 / 3 aminopropyl dimethicone)) (manufactured by Evonik).
[0042] (Component (B2)) Component (B2) is a silicone having a repeating unit represented by the following general formula (2): [ka] (In formula (2), R 31 R represents a monovalent hydrocarbon group having 1 to 6 carbon atoms. 32 is R 31 or E 2 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.
[0043] In general formula (2), 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.
[0044] In general formula (2), R 32 is R 31 or E 2 E 2 Ha-R 33 -Z 2 (R33 represents a single bond or a divalent hydrocarbon group having 1 to 20 carbon atoms.) R 33 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.
[0045] Z 2 is a primary to tertiary amino group-containing group, -N(R 34 )2, -NR 34 (CH2) q N(R 34 )2, or -NR 34 (CH2) q N(R 35)CO-R 36 Here, R34 and R35 each independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and are 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.
[0046] In the general formula (2), 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.
[0047] In the general formula (2), 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 )-R 39 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.
[0048] In Y of general formula (2), 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)-.
[0049] In general formula (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. 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.
[0050] In the general formula (2), 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.
[0051] Component (B2) is more preferably at least one selected from the group consisting of silicones having a structure represented by the following general formula (2-1) and silicones having a structure represented by the following general formula (2-2). [ka] (In formula (2-1), r, s, t, and u are the same as above.) [ka] (In formula (2-2), R 38 , r, s, and u are the same as above. v is a number of 0 or more and 50 or less, preferably a number of 2 or more and 50 or less, and w is a number of 2 or more and 100 or less. v+w is a number of 2 or more and 100 or less, preferably a number of 4 or more and 80 or less, more preferably a number of 10 or more and 50 or less.
[0052] The component (B2) can be used alone or in combination of two or more. Commercially available aminopolyether-modified silicones can also be used as component (B2). Examples of aminopolyether-modified silicones having the structure represented by general formula (2-1) include DOWSIL SS-3588 Fluid (an 80% by mass ethanol solution of bisisobutyl PEG-15 / amodimethicone copolymer), DOWSIL SILSTYLE 104 (bisisobutyl PEG-14 / amodimethicone copolymer), and DOWSIL SILSTYLE 201 (bisisobutyl PEG-14 / amodimethicone copolymer) (all manufactured by Dow-Toray Industries, Inc.). Examples of aminopolyether-modified silicones having the structure represented by general formula (2-2) include Silsoft A+ (PEG-40 / PPG-8 methylaminopropyl / hydroxypropyl dimethicone copolymer) (manufactured by Momentive Performance Materials, Inc.). Other aminopolyether-modified silicones having a structure represented by general formula (2) include DOWSIL SILSTYLE 401 ((bisisobutyl PEG / PPG-20 / 35 / amodimethicone) copolymer) (manufactured by Dow-Toray Industries, Inc.).
[0053] Component (B) can be one or more of the above. Among them, from the viewpoint of adsorption onto the surface of keratinous materials, component (B) preferably contains a silicone (B2) having a repeating unit represented by the general formula (2), more preferably contains one or more selected from the group consisting of silicones having a structure represented by the general formula (2-1) and silicones having a structure represented by the general formula (2-2), and even more preferably contains a silicone having a structure represented by the general formula (2-1).
[0054] <Component (C): Silicone-based polymer other than components (A) and (B)> The composition of the present invention further contains, as component (C), a silicone-based polymer other than components (A) and (B). It is believed that the use of component (C) makes it possible to form a film with superior cleaning durability compared to when components (A) and (B) alone are used, thereby further improving the feel and cleaning durability of the target object. The silicone-based polymer in component (C) refers to a polymer containing a silicone structure other than components (A) and (B).
[0055] The silicone polymer used as component (C) preferably contains one or more selected from the group consisting of the following components (C1) to (C7), and more preferably contains one or more selected from the group consisting of the following components (C1) to (C3). (C1) Acrylic silicone polymer (C2) High molecular weight organopolysiloxane (C3)R 1 SiO 3 / 2 It contains T units represented by SiO 4 / 2 The silicone resin (R 1 is the same as above.) (C4) Silicone-modified alicyclic structure-containing polymer (C5) Silicone-modified pullulan (C6) Polyurea / urethane silicone (C7) Oxazoline-modified silicone
[0056] (Component (C1): Acrylic silicone polymer) Examples of component (C1) 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 a structural unit comprising a polysiloxane group and a structural unit comprising a polymer of an unsaturated monomer are linked via a sulfide bond. 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.
[0057] As the acrylic polymer having a carbosiloxane dendrimer structure in the side chain, the one having the INCI name "(Acrylates / Polytrimethylsiloxymethacrylate Copolymer" is preferred.
[0058] Commercially available products of (acrylates / polytrimethylsiloxy methacrylate) copolymers include DOWSIL FA 4001 CM Silicone Acrylate (30% by mass decamethylcyclopentasiloxane solution), DOWSIL FA 4002 ID Silicone Acrylate (40% by mass isododecane solution), DOWSIL FA 4003 DM Silicone Acrylate (40% by mass dimethicone solution), and DOWSIL FA 4004 ID Silicone Acrylate (40% by mass isododecane solution) (all manufactured by Dow-Toray Industries, Inc.).
[0059] 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.
[0060] 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.).
[0061] 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 bonded via a sulfide bond include the graft copolymers or alternating block copolymers described in JP-A-6-92825.
[0062] Among these, from the viewpoint of imparting a better feel to the object and forming a film with superior washing durability, component (C1) is preferably one or more selected from the group consisting of acrylic polymers and acrylic-silicone graft copolymers having a carbosiloxane dendrimer structure in the side chain, more preferably one or more selected from the group consisting of (acrylates / polytrimethylsiloxy methacrylate) copolymer and (acrylates / dimethicone) copolymer, and even more preferably contains (acrylates / polytrimethylsiloxy methacrylate) copolymer.
[0063] (Component (C2): High molecular weight organopolysiloxane) From the viewpoint of imparting a better feel to the object and forming a film having superior washing durability, the degree of polymerization of component (C2) is preferably 650 or more, more preferably 800 or more, even more preferably 1,200 or more, still more preferably 1,400 or more, still more preferably 1,900 or more, and still more preferably 2,200 or more; from the viewpoint of availability, it is preferably 20,000 or less, more preferably 10,000 or less, still more preferably 4,500 or less, still more preferably 4,000 or less, and still more preferably 3,900 or less. The degree of polymerization of component (C2) is preferably 650 or more, more preferably 650 or more and 20,000 or less, even more preferably 800 or more and 10,000 or less, still more preferably 1,200 or more and 4,500 or less, still more preferably 1,400 or more and 4,000 or less, still more preferably 1,900 or more and 4,000 or less, and still more preferably 2,200 or more and 3,900 or less.
[0064] More specifically, component (C2) is preferably an organopolysiloxane represented by the following general formula (3). [ka] (In formula (3), R 11 each independently represents a hydrocarbon group having 1 to 6 carbon atoms, and 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 13 represents a hydrocarbon group having 1 to 6 carbon atoms, or a group containing a primary to tertiary amino group. m represents the degree of polymerization and is a number of 650 or more. m R 13 may be the same or different.)
[0065] In general formula (3), 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 11is 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.
[0066] In general formula (3), 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 12 From the viewpoint of imparting a good feel to the object and forming a film that is also excellent in washing durability, 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.
[0067] In general formula (3), 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, -NR14 (CH2) p N(R 14 )2, or -NR 14 (CH2) p 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. p 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.
[0068] R 13 From the viewpoint of imparting a good feel to the object and forming a film that is also excellent in washing durability, is preferably a hydrocarbon group having 1 to 6 carbon atoms, more preferably an alkyl group or phenyl group having 1 to 6 carbon atoms, even more preferably an alkyl group or phenyl group having 1 to 3 carbon atoms, still more preferably a methyl group or phenyl group, and still more preferably a methyl group.
[0069] In general formula (3), m represents the degree of polymerization and is a number equal to or greater than 650. From the viewpoint of forming a film that imparts a good feel to an object and is also excellent in washing durability, m is preferably equal to or greater than 800, more preferably equal to or greater than 1,200, even more preferably equal to or greater than 1,400, still more preferably equal to or greater than 1,900, and still more preferably equal to or greater than 2,200, and from the viewpoint of availability, m is preferably equal to or less than 20,000, more preferably equal to or less than 10,000, even more preferably equal to or less than 4,500, still more preferably equal to or less than 4,000, and still more preferably equal to or less than 3,900. In general formula (1), m is 650 or more, preferably 650 or more and 20,000 or less, more preferably 800 or more and 10,000 or less, even more preferably 1,200 or more and 4,500 or less, still more preferably 1,400 or more and 4,000 or less, still more preferably 1,900 or more and 4,000 or less, and still more preferably 2,200 or more and 3,900 or less.
[0070] The kinematic viscosity of component (C2) is preferably 5,000 mm from the viewpoint of imparting a good feel to the object and forming a film that is also excellent in washing durability. 2 / s or more, preferably 10,000 mm 2 / s or more, more preferably 50,000 mm 2 / s or more, and even more preferably 100,000 mm 2 / s or more, and even more preferably 450,000 mm 2 / s or more, and even more preferably 1 million mm 2 / s or more. From the viewpoint of availability, it is preferable that the 2 / s or less, preferably 50 million mm 2 / s or less, more preferably 40 million mm 2 The kinematic viscosity of component (C2) is preferably 5,000 mm / s or less. 2 / s or more 140 million mm 2 / s or less, preferably 10,000 mm 2 / s or more 140 million mm 2 / s or less, more preferably 50,000 mm 2 / s or more 140 million mm 2 / s or less, and even more preferably 100,000 mm 2 / s or more 50 million mm 2 / s or less, and even more preferably 450,000 mm 2 / s or more 40 million mm 2 / s or less, and even more preferably 1 million mm 2 / s or more 40 million mm 2 / s or less.
[0071] The kinematic viscosity is a value measured at 25°C in accordance with JIS Z 8803:2011 "Method for measuring viscosity of liquids." For example, the kinematic viscosity can be measured using an appropriate viscometer selected from a capillary viscometer, a falling-ball viscometer, a rotational viscometer, and a vibration viscometer. If the kinematic viscosity exceeds the normal measurement range of the viscometer, it can be determined from a diluted solution of component (C2) using the following method. A toluene solution of component (C2) 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' equation shown in the following formula (2). Furthermore, [η] is substituted into the A. Kolorlov's equation shown in the following formula (3) to calculate the molecular weight M. Finally, M is substituted into the A. J. Barry's equation shown in the following formula (4) to calculate the kinematic 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)
[0072] The commercially available dimethylpolysiloxane used as component (C2) is KF-96H-10,000cs (kinematic viscosity 10,000mm). 2 / s), KF-96H-12,500 cs (Kinematic viscosity 12,500 mm2 / s), KF-96H-30,000 cs (Kinematic viscosity 30,000 mm 2 / s), KF-96H-50,000 cs (kinematic viscosity 50,000 mm 2 / s), KF-96H-60,000 cs (kinematic viscosity 60,000 mm 2 / s), KF-96H-100,000 cs (kinematic viscosity 100,000 mm 2 / s), KF-96H-300,000 cs (Kinematic viscosity 300,000 mm 2 / s), KF-96H-500,000 cs (kinematic viscosity 500,000 mm 2 / s), KF-96H-1 million cs (kinematic viscosity 1 million mm 2 / s), X-21-5686 (Kinematic viscosity 3 million mm 2 / s, 30 mass%-isododecane solution), X-25-9074 (kinematic viscosity 30 million mm 2 / s, 30 mass%-isododecane solution) (both manufactured by Shin-Etsu Chemical Co., Ltd.), TSF451-100MA (kinematic viscosity 1 million mm 2 / s), TSE200A, Silsoft B3020 (kinematic viscosity 20 million mm 2 / s, 20% by mass-isododecane solution) (all manufactured by Momentive Performance Materials, Inc.). Commercially available aminopropylmethylpolysiloxanes used as component (C2) include KF-8017 (10% by mass low-viscosity dimethylpolysiloxane solution), KF-8018 (10% by mass cyclopentasiloxane solution), and KF-8020 (20% by mass low-viscosity dimethylpolysiloxane solution) (all manufactured by Shin-Etsu Chemical Co., Ltd.). Commercially available dimethiconol products used as component (C2) include X-21-5613 (20% by mass low-viscosity dimethylpolysiloxane solution), X-21-5666 (30% by mass cyclopentasiloxane solution), X-21-5847, and X-21-5849 (all manufactured by Shin-Etsu Chemical Co., Ltd.).
[0073] From the viewpoint of forming a film that imparts a good feel to the object and has excellent cleaning durability, component (C2) preferably includes one or more members selected from the group consisting of dimethylpolysiloxane, methylphenylpolysiloxane, aminopropylmethylpolysiloxane, and dimethiconol, each of which has a degree of polymerization within the above-mentioned range, and more preferably includes dimethylpolysiloxane, each of which has a degree of polymerization within the above-mentioned range.
[0074] (Component (C3): Silicone resin) Component (C3) is R 1 SiO 3 / 2 It contains T units represented by SiO 4 / 2 The silicone resin (R 1 is the same as above. The component (C3) further comprises (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 imparting a better feel to the object and forming a film having better washing durability, the component (C3) is preferably [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.
[0075] Examples of component (C3) include polysilsesquioxanes such as polymethylsilsesquioxane, polypropylsilsesquioxane, polyphenylsilsesquioxane, polymethylphenylsilsesquioxane, and fluorine-modified alkyldimethylpolysilsesquioxane, and one or more of these can be used. Examples of fluorine-modified alkyldimethylpolysilsesquioxanes include those known by the INCI name "(Trifluoropropyldimethylsiloxy / Trimethylsiloxy) Silsesquioxane." Among these, from the viewpoint of forming a film that provides a better feel to the object and has better cleaning durability, component (C3) is preferably one or more selected from the group consisting of polymethylsilsesquioxane and polypropylsilsesquioxane, and more preferably contains polymethylsilsesquioxane.
[0076] Commercially available products of component (C3) 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.).
[0077] (Component (C4): Silicone-modified alicyclic structure-containing polymer) Examples of the silicone-modified alicyclic structure-containing polymer that is component (C4) include silicone-modified cyclic polyolefins, and preferred examples include silicone-modified polynorbornenes represented by the following general formula (C4-1). [ka] (In formula (C4-1), 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 formula (i), 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 (C4-1), 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 (C4-1) is preferably b1 / c1=20 / 80 or more and 90 / 10 or less (mol / mol), more preferably 30 / 70 or more and 80 / 20 or less (mol / mol), and even more preferably 50 / 50 or more and 70 / 30 or less (mol / mol). 1 It can be determined by H-NMR measurement.
[0078] The silicone-modified polynorbornene is more preferably a silicone-modified polynorbornene represented by the following formula (C4-2). [ka] (In formula (C4-2), b1 and c1 are the same as above.)
[0079] Examples of silicone-modified polynorbornenes represented by formula (C4-2) 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.).
[0080] (Component (C5): Silicone-modified pullulan) Component (C5) includes pullulan having a silicone structure in the side chain, and specifically, silicone-modified pullulan in which at least some of the hydrogen atoms of the OH groups in pullulan have been substituted with groups represented by the following general formula (ii) is preferred. [ka] (In formula (ii), R 4 is a single bond or a divalent organic group. 2 , X, and a1 are the same as above.) In the general formula (ii), X is preferably a trimethylsiloxy group, and a1 is preferably 3, from the viewpoint of versatility.
[0081] 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 formulas (iii) and (iv), R 5is 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, and a butylene group. 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.
[0082] 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.).
[0083] (Component (C6): Polyurea / urethane silicone) Component (C6) 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).
[0084] (Component (C7): Oxazoline-modified silicone) The oxazoline-modified silicone of component (C7) is an organopolysiloxane segment constituting the main chain, and at least two of the silicon atoms are connected via an alkylene group containing a heteroatom to the following general formula (C7-1): [ka] (In formula (C7-1), R 6represents a hydrogen atom, an alkyl group having 1 to 22 carbon atoms, an aralkyl group having 7 to 22 carbon atoms, or an aryl group having 6 to 22 carbon atoms, and n is 2 or 3. Examples of suitable organopolysiloxanes include those in which poly(N-acylalkyleneimine) segments consisting of repeating units represented by the following formula are bonded together.
[0085] At least two poly(N-acylalkyleneimine) segments can be bonded to any silicon atom constituting the organopolysiloxane segment via an alkylene group containing a heteroatom, but it is preferred that the poly(N-acylalkyleneimine) segment be bonded to one or more silicon atoms excluding those at both ends via the alkylene group, and it is more preferred that the poly(N-acylalkyleneimine) segment be bonded to two or more silicon atoms excluding those at both ends via the alkylene group.
[0086] The alkylene group containing a heteroatom functions as a linking group for the poly(N-acylalkyleneimine) segment. Examples of such alkylene groups include alkylene groups having 2 to 20 carbon atoms and containing 1 to 3 nitrogen atoms, oxygen atoms, or sulfur atoms.
[0087] R in general formula (C7-1) 6 In the formula (I), examples of the alkyl group having 1 to 22 carbon atoms include linear, branched, or cyclic alkyl groups having 1 to 22 carbon atoms. Specific examples include methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl, pentyl, hexyl, cyclohexyl, heptyl, octyl, nonyl, decyl, undecyl, dodecyl, octadecyl, nonadecyl, eicosyl, and docosyl groups. Among these, alkyl groups having 1 to 10 carbon atoms are preferred, and alkyl groups having 1 to 6 carbon atoms are more preferred. R in general formula (C7-1) 6Specific examples of the aralkyl having 7 to 22 carbon atoms include a benzyl group, a phenethyl group, a trityl group, a naphthylmethyl group, an anthracenylmethyl group, etc. Among these, an aralkyl group having 7 to 14 carbon atoms is preferred, and an aralkyl group having 7 to 10 carbon atoms is more preferred. R in general formula (C7-1) 6 In the formula (I), specific examples of the aryl group having 6 to 22 carbon atoms include a phenyl group, a tolyl group, a xylyl group, a naphthyl group, a biphenyl group, an anthryl group, a phenanthryl group, etc. Among these, an aryl group having 6 to 14 carbon atoms is preferred, and an aryl group having 6 to 12 carbon atoms is more preferred.
[0088] Among the above, R in general formula (C7-1) 6 is preferably an alkyl group having 1 to 22 carbon atoms, more preferably 1 to 10 carbon atoms, even more preferably 1 to 6 carbon atoms, and still more preferably 1 to 3 carbon atoms.
[0089] Examples of the oxazoline-modified silicone, component (C7), include poly(N-formylethyleneimine)organosiloxane, poly(N-acetylethyleneimine)organosiloxane, and poly(N-propionylethyleneimine)organosiloxane, and one or more of these can be used. Among these, the polymer designated by the INCI name "Polysilicone-9" is preferably used.
[0090] One or more types of component (C) can be used. From the viewpoint of imparting a better feel to the object and forming a film with better cleaning durability, component (C) preferably contains one or more selected from the group consisting of components (C1) to (C3), and more preferably contains one or more selected from the group consisting of component (C1) and component (C2). The total content of components (C1) to (C3) in component (C) is preferably 50% by mass or more, more preferably 70% by mass or more, even more preferably 80% by mass or more, and even more preferably 90% by mass or more, but 100% by mass or less.
[0091] More specifically, from the viewpoint of imparting a better feel to the object and forming a film with better cleaning durability, component (C) preferably contains one or more selected from the group consisting of polymethylsilsesquioxane, polypropylsilsesquioxane, (acrylates / polytrimethylsiloxy methacrylate) copolymer, and (acrylates / dimethicone) copolymer, more preferably contains one or more selected from the group consisting of polymethylsilsesquioxane, (acrylates / polytrimethylsiloxy methacrylate) copolymer, and (acrylates / dimethicone) copolymer, even more preferably contains one or more selected from the group consisting of (acrylates / polytrimethylsiloxy methacrylate) copolymer and (acrylates / dimethicone) copolymer, and still more preferably contains one or more selected from the group consisting of (acrylates / polytrimethylsiloxy methacrylate) copolymer and (acrylates / dimethicone) copolymer, and still more preferably contains (acrylates / polytrimethylsiloxy methacrylate) copolymer.
[0092] <Component (D): Non-volatile oily component> The composition of the present invention contains one or more non-volatile oily components as component (D). The use of component (D) can improve film-forming properties and washing durability, regardless of the amount of oily components such as sebum present on the target object, and can also impart a pleasant feel to the target object. Whether component (D) is liquid or solid is not necessarily important as long as it contains one or more non-volatile oily components. However, it is preferable that it is liquid at 25°C and that it contains a small amount of oily components that are solid at 25°C. Solid oils are oils that are solid at 25°C, and examples of such oils include paraffin waxes such as solid paraffin, polyolefin waxes such as polyethylene wax, and beeswax. The content of solid oil in the composition is preferably less than 30% 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.
[0093] From the viewpoint of affinity with the hydrophobic coating, component (D) preferably contains one or more selected from the group consisting of hydrocarbon oils, ester oils, fatty acids, higher alcohols, alkyl ethers, and fatty acid amides. Among these, component (D) more preferably contains one or more selected from the group consisting of hydrocarbon oils, ester oils, and fatty acids, and even more preferably contains hydrocarbon oils or ester oils. Examples of hydrocarbon oils include squalane, squalene, liquid paraffin, and polyisobutene. Among these, it is preferable to include squalane as the hydrocarbon oil. Ester oils include triglycerides, ethylhexyl methoxycinnamate, isopropyl myristate, butyl myristate, isopropyl palmitate, ethyl oleate, cetyl caprylate, hexyl laurate, decyl myristate, decyl oleate, isostearyl laurate, isotridecyl myristate, isocetyl myristate, isostearyl myristate, octyl palmitate, propylene glycol dioleate, isodecyl oleate, isopropyl isostearate, cetyl 2-ethylhexanoate, stearyl 2-ethylhexanoate, propylene glycol dicaprate, and tri-2-ethylhexanoate. Examples of suitable ester oils include glyceryl tri(caprylic / capric acid), triethylhexanoin, isononyl isononanoate, diisopropyl sebacate, propylene glycol isostearate, C12-15 alkyl benzoate, 2-(4-diethylamino-2-hydroxybenzoyl)benzoic acid hexyl ester, 2,4,6-tris[4-(2-ethylhexyloxycarbonyl)anilino]-1,3,5-triazine, 2-ethylhexyl dimethoxybenzylidene dioxoimidazolidinepropionate, diethylaminohydroxybenzoyl hexyl benzoate, ethylhexyl triazone, and ethylhexyl salicylate. Among these, triglycerides or ethylhexyl methoxycinnamate are preferred. Examples of the fatty acid include oleic acid, isostearic acid, and lanolin fatty acid. Of these, it is preferable to include oleic acid as the fatty acid.
[0094] Furthermore, from the viewpoint of affinity with the hydrophobic coating, it is preferable to use component (D) having an IOB value of preferably 0.0 or more and 1.0 or less. The IOB value of component (D) is more preferably 0.8 or less, even more preferably 0.6 or less, still more preferably 0.5 or less, even more preferably 0.4 or less, even more preferably 0.3 or less, even more preferably 0.2 or less, and even more preferably 0.1 or less.
[0095] The non-volatile oily ingredients used as component (D) include squalane (IOB value = 0.00), oleic acid (IOB value = 0.42), liquid paraffin (IOB value = 0.00), squalene (IOB value = 0.02), lauryl alcohol (IOB value = 0.42), laureth-6 (IOB value = 0.46), triglycerides (IOB value = 0.16), PPG-3 caprylyl ether (IOB value = 0.52), PPG-7 (IOB value = 0.91), isostearic acid (IOB value = 0.43), isopropyl myristate (IOB value = 0.18), and butyl myristate. Cetyl Palmitate (IOB value = 0.17), Isopropyl Palmitate (IOB value = 0.16), Ethyl Oleate (IOB value = 0.16), Cetyl Caprylate (IOB value = 0.13), Hexyl Laurate (IOB value = 0.17), Decyl Myristate (IOB value = 0.13), Decyl Oleate (IOB value = 0.11), Isostearyl Laurate (IOB value = 0.10), Isotridecyl Myristate (IOB value = 0.11), Isocetyl Myristate (IOB value = 0.10), Isostearyl Myristate (IOB value = 0.10), Octyl Palmitate (IOB value = 0.10) B value = 0.13), propylene glycol dioleate (IOB value = 0.16), isodecyl oleate (IOB value = 0.11), isopropyl isostearate (IOB value = 0.15), cetyl 2-ethylhexanoate (IOB value = 0.13), stearyl 2-ethylhexanoate (IOB value = 0.12), propylene glycol dicaprate (IOB value = 0.26), glyceryl tri-2-ethylhexanoate (IOB value = 0.35), caprylic / capric triglyceride (IOB value = 0.33), triethylhexanoin (IOB = 0.35), isopropyl ...propyl oleate (IOB value = 0.16), isopropyl oleate (IOB value = 0.16), isopropyl oleate (IOB value = 0.16), isopropyl oleate (IOB value = 0.16), isopropyl oleate (IOB value = 0.16), isopropyl oleate (IOB value = 0.16), isopropyl oleate (IOB value = 0.16), isopropyl oleate (IOB value = 0.16), isopropyl oleate ( Isononyl nonanoate (IOB value = 0.12), diisopropyl sebacate (IOB value = 0.4), propylene glycol isostearate (IOB value = 0.4), C12-15 alkyl benzoate (IOB value = 0.184), 2-octyldodecanol (IOB value = 0.26), stearyl alcohol (IOB value = 0.28), isostearyl alcohol (IOB value = 0.29), oleyl alcohol (IOB value = 0.28), ethylhexyl methoxycinnamate (IOB value = 0.28), cetyl alcohol (IOB value = 0.31), lanolin fatty acids (IOB value = 0.37), 2-(4-diethylamino-2-hydroxybenzoyl)benzoic acid hexyl ester (IOB value = 0.68), 2,4-bis{[4-(2-ethylhexyloxy)-2-hydroxy]phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine (IOB value = 0.43), 2,4,6-tris[4-(2-ethylhexyloxycarbonyl)anilino]-1,3,5-triazine (IOB value = 0.55), dimethoxybenzylidene dioxoimidazolidinepropionic acid 2-ethylhexyl (IOB value = 1.00), 4 tert-butyl-4'-methoxydibenzoylmethane (IOB value = 0.47), bismethoxypropylamidoisodocosane (IOB value = 0.76), diethylaminohydroxybenzoylhexylbenzoate (IOB value = 0.68), ethylhexyl triazone (IOB value = 0.70), t-butylmethoxydibenzoylmethane (IOB value = 0.47), ethylhexyl salicylate (IOB value = 0.60), bemotrizinol (IOB value = 0.70), cetyl PG hydroxyethyl palmitamide (IOB value = 0.49), etc. Among these, it is preferable that component (D) contains one or more selected from the group consisting of squalane, triglyceride, ethylhexyl methoxycinnamate, and oleic acid.
[0096] <Water (ingredient (E))> From the viewpoint of improving film-forming properties and film stability, the water content in the composition of the present invention is 0.9% by mass or less, more preferably 0.8% by mass or less, even more preferably 0.6% by mass or less, still more preferably 0.5% by mass or less, still more preferably 0.4% by mass or less, still more preferably 0.2% by mass or less, and still more preferably 0.1% by mass or less, and the lower limit is 0.0% by mass.
[0097] <Ethanol (component (F))> The content of ethanol in the composition of the present invention is 15% by mass or less, preferably 10% by mass or less, more preferably 5.0% by mass or less, even more preferably 4.0% by mass or less, and still more preferably 3.0% by mass or less, from the viewpoint of improving film-forming ability and film stability. The content of ethanol in the composition of the present invention is preferably 0.0% by mass or more, more preferably 0.5% by mass or more, even more preferably 1.0% by mass or more, and still more preferably 1.5% by mass or more, from the viewpoint of improving cleaning durability when there is no or little oily component such as sebum on the object.
[0098] <Content> From the viewpoint of improving film-forming properties and washing durability, the content of component (A) in the composition is preferably 0.5% by mass or more, more preferably 1.0% by mass or more, even more preferably 1.5% by mass or more, still more preferably 2.0% by mass or more, still more preferably 3.0% by mass or more, still more preferably 5.0% by mass or more, still more preferably 7.0% by mass or more, and still more preferably 10% by mass or more; from the viewpoint of imparting a good feel to the object, the content is preferably 30% by mass or less, more preferably 25% by mass or less, even more preferably 20% by mass or less, and still more preferably 15% by mass or less. The content of component (A) in the composition is preferably 0.5% by mass or more and 30% by mass or less, more preferably 1.0% by mass or more and 25% by mass or less, even more preferably 2.0% by mass or more and 20% by mass or less, still more preferably 3.0% by mass or more and 20% by mass or less, still more preferably 5.0% by mass or more and 20% by mass or less, still more preferably 7.0% by mass or more and 20% by mass or less, and still more preferably 10% by mass or more and 15% by mass or less.
[0099] The content of component (B) in the composition is preferably 0.01% by mass or more, more preferably 0.02% by mass or more, even more preferably 0.05% by mass or more, still more preferably 0.1% by mass or more, and even more preferably 0.2% by mass or more from the viewpoint of improving washing durability, and is preferably 8.0% by mass or less, more preferably 5.0% by mass or less, even more preferably 3.0% by mass or less, still more preferably 2.5% by mass or less, and even more preferably 2.0% by mass or less from the viewpoint of suppressing stickiness and imparting a good feel. The content of component (B) in the composition is preferably 0.01% by mass or more and 8.0% by mass or less, more preferably 0.02% by mass or more and 5.0% by mass or less, even more preferably 0.05% by mass or more and 3.0% by mass or less, still more preferably 0.1% by mass or more and 2.5% by mass or less, and even more preferably 0.2% by mass or more and 2.0% by mass or less.
[0100] From the viewpoint of improving film-forming ability and washing durability, the content of component (C) in the composition is preferably 0.1% by mass or more, more preferably 0.5% by mass or more, even more preferably 1.0% by mass or more, still more preferably 2.0% by mass or more, even more preferably 3.0% by mass or more, still more preferably 5.0% by mass or more, even more preferably 7.0% by mass or more, and is preferably 15.0% by mass or less, more preferably 13.0% by mass or less, even more preferably 11.0% by mass or less, and still more preferably 10.0% by mass or less. The content of component (C) in the composition is preferably 0.1% by mass or more and 15.0% by mass or less, more preferably 0.5% by mass or more and 13.0% by mass or less, even more preferably 1.0% by mass or more and 11.0% by mass or less, still more preferably 2.0% by mass or more and 11.0% by mass or less, still more preferably 3.0% by mass or more and 11.0% by mass or less, and still more preferably 5.0% by mass or more and 10.0% by mass or less.
[0101] From the viewpoint of forming a film that imparts a good feel to the object and has excellent washing durability, the content of component (C1) in the composition is preferably 0.1% by mass or more, more preferably 0.5% by mass or more, even more preferably 1.0% by mass or more, still more preferably 2.0% by mass or more, still more preferably 3.0% by mass or more, still more preferably 5.0% by mass or more, still more preferably 7.0% by mass or more, and is preferably 15.0% by mass or less, more preferably 13.0% by mass or less, still more preferably 11.0% by mass or less, and still more preferably 10.0% by mass or less. The content of component (C1) in the composition is preferably 0.1% by mass or more and 15.0% by mass or less, more preferably 0.5% by mass or more and 13.0% by mass or less, even more preferably 1.0% by mass or more and 11.0% by mass or less, still more preferably 2.0% by mass or more and 11.0% by mass or less, still more preferably 3.0% by mass or more and 11.0% by mass or less, and still more preferably 5.0% by mass or more and 10.0% by mass or less.
[0102] From the viewpoint of improving washing durability, the content of component (C2) in the composition is preferably 0.01% by mass or more, more preferably 0.02% by mass or more, even more preferably 0.05% by mass or more, still more preferably 0.1% by mass or more, still more preferably 0.2% by mass or more, still more preferably 0.5% by mass or more, and still more preferably 1.0% by mass or more. From the viewpoint of suppressing stickiness and imparting a good feel to the skin, the content is preferably 10% by mass or less, more preferably 8.0% by mass or less, still more preferably 5.0% by mass or less, still more preferably 4.0% by mass or less, and still more preferably 3.5% by mass or less. The content of component (C2) in the composition is preferably 0.01% by mass or more and 10% by mass or less, more preferably 0.02% by mass or more and 8.0% by mass or less, even more preferably 0.05% by mass or more and 5.0% by mass or less, still more preferably 0.1% by mass or more and 4.0% by mass or less, even more preferably 0.2% by mass or more and 4.0% by mass or less, still more preferably 0.5% by mass or more and 3.5% by mass or less, and still more preferably 1.0% by mass or more and 3.5% by mass or less.
[0103] From the viewpoint of improving film-forming ability and washing durability, the content of component (D) in the composition is preferably 5.0% by mass or less, more preferably 3.0% by mass or less, even more preferably 1.9% by mass or less, still more preferably 1.7% by mass or less, and also preferably 0.05% by mass or more, more preferably 0.1% by mass or more, even more preferably 0.4% by mass or more, and still more preferably 0.7% by mass or more. The content of component (D) in the composition is preferably 0.05% by mass or more and 5.0% by mass or less, more preferably 0.1% by mass or more and 3.0% by mass or less, even more preferably 0.4% by mass or more and 1.9% by mass or less, and still more preferably 0.7% by mass or more and 1.7% by mass or less.
[0104] The ratio of the mass of component (D) to the total mass of components (A) and (C) in the composition [(D) / {(A)+(C)}] is preferably 0.001 or more, more preferably 0.003 or more, even more preferably 0.020 or more, and even more preferably 0.030 or more, from the viewpoint of improving washing durability. Furthermore, from the viewpoint of imparting a good feel to the object, it is preferably 0.25 or less, more preferably 0.20 or less, even more preferably 0.090 or less, and even more preferably 0.080 or less. The ratio of the mass of component (C) to the total mass of components (A) and (B) in the composition [(D) / {(A)+(C)}] is preferably 0.001 or more and 0.25 or less, more preferably 0.003 or more and 0.20 or less, even more preferably 0.020 or more and 0.090 or less, and even more preferably 0.030 or more and 0.080 or less.
[0105] The ratio of the mass of component (D) to the total mass of components (A) to (C) in the composition [(D) / {(A)+(B)+(C)}] is preferably 0.001 or more, more preferably 0.003 or more, even more preferably 0.020 or more, and even more preferably 0.030 or more, from the viewpoint of improving wash durability. Furthermore, from the viewpoint of imparting a good feel to the object, it is preferably 0.25 or less, more preferably 0.20 or less, even more preferably 0.090 or less, and even more preferably 0.080 or less. The ratio of the mass of component (D) to the total mass of components (A) to (C) in the composition [(D) / {(A)+(B)+(C)}] is preferably 0.001 or more and 0.25 or less, more preferably 0.003 or more and 0.20 or less, even more preferably 0.020 or more and 0.090 or less, and even more preferably 0.030 or more and 0.080 or less.
[0106] <Component (G): Volatile solvent> From the viewpoint of dispersing or dissolving components (A) to (C), the composition of the present invention preferably further contains a volatile solvent as component (G). As used herein, "volatile" means that when a certain amount of a component (20 μL for a liquid, 20 mg for a solid) is placed on a hot plate at 80°C and left to stand, no remaining component is visible for 20 minutes or more. As a guideline, solvents with a boiling point of 260°C or less at normal pressure generally tend to be "volatile." Note that the volatile solvent defined in the present invention does not include water, which is component (E).
[0107] Examples of component (G) include volatile alcohol solvents other than ethanol, which is component (F), ether solvents, ketone solvents, ester solvents, hydrocarbon solvents, and silicone solvents. Examples of alcohol solvents other than ethanol include 1-propanol, 2-propanol, 1-butanol, 2-butanol, and benzyl alcohol. Examples of the ether solvent include diethyl ether and tetrahydrofuran, and examples of the ketone solvent include acetone and methyl ethyl ketone. Examples of the ester solvent include methyl acetate, ethyl acetate, butyl acetate, and isobutyl acetate. Examples of hydrocarbon 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, tridecane, isotridecane, tetradecane, and isotetradecane. In addition, silicone solvents with a kinematic viscosity of 10 mm at 25°C are 2 / s or less, alkyl trimethicone such as methyl trimethicone, kinematic viscosity at 25°C of 20mm 2 methylphenylpolysiloxanes having a viscosity of 1 / s or less. One or more of these can be used as component (G).
[0108] From the viewpoint of dispersing or dissolving the components (A) to (C), the component (G) is preferably one or more selected from the group consisting of alcohol-based solvents other than ethanol, hydrocarbon-based solvents, and silicone-based solvents, and more preferably 1-propanol, 2-propanol, 1-butanol, 2-butanol, pentane, isopentane, hexane, isohexane, heptane, isoheptane, decane, isodecane, dodecane, isododecane, tridecane, isotridecane, tetradecane, isotetradecane, light liquid isoparaffin, a kinetic viscosity at 25°C of 10 mm or more, 2 / s or less, dimethylpolysiloxane, methyltrimethicone, and a kinematic viscosity at 25°C of 20mm 2 / s or less, more preferably isodecane, isododecane, isotetradecane, and light liquid isoparaffin; 2 The solvent is preferably one or more selected from the group consisting of dimethylpolysiloxane having a viscosity of 1 / s or less, and methyl trimethicone, and more preferably one or more selected from the group consisting of isodecane, isododecane, isotetradecane, and light liquid isoparaffin, and even more preferably a solvent containing isododecane.
[0109] When the composition of the present invention contains component (G), the content of component (G) in the composition is preferably 1% by mass or more, more preferably 5% by mass or more, even more preferably 10% by mass or more, still more preferably 20% by mass or more, even more preferably 30% by mass or more, and even more preferably 40% by mass or more from the viewpoint of dispersing or dissolving components (A) to (C), and is preferably 98% by mass or less, more preferably 95% by mass or less, even more preferably 92% by mass or less, and even more preferably 90% by mass or less from the viewpoint of adjusting the viscosity to a level that is easy to apply to the target object. The content of component (G) in the composition is preferably 1% by mass or more and 98% by mass or less, more preferably 5% by mass or more and 95% by mass or less, even more preferably 10% by mass or more and 92% by mass or less, still more preferably 20% by mass or more and 90% by mass or less, still more preferably 30% by mass or more and 90% by mass or less, and even more preferably 40% by mass or more and 90% by mass or less.
[0110] <Component (H): Functional powder> The composition of the present invention may further contain a functional powder as component (H) depending on the product form. In the present invention, the functional powder refers to a powder that can impart various properties such as coloring ability, hiding power, gloss, UV scattering, texture adjustment, etc. For example, when the composition of the present invention is a hair dye, it preferably contains a pigment as component (H) from the viewpoint of imparting a desired color tone.
[0111] The pigment used as component (H) may be any pigment commonly used in hair dyes and the like, 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 titanium mica, iron oxide mica, Prussian blue-treated titanium mica, carmine-treated titanium mica, 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 pigments may be used. Furthermore, the surfaces of these pigments 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.
[0112] The UV scattering agent used as component (H) is preferably one or more metal oxide powders selected from the group consisting of zinc oxide, titanium oxide, and cerium oxide. From the viewpoint of UV protection effect, 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. The average particle size refers to a value measured by a laser diffraction / scattering method.
[0113] When the composition of the present invention contains component (H), its content in the composition is preferably 0.01% by mass or more, more preferably 0.1% 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 30% by mass or less, more preferably 20% by mass or less, even more preferably 15% by mass or less, and even more preferably 10% by mass or less from the viewpoints of dispersibility in the composition and economic efficiency. The content of component (H) in the composition is preferably 0.01% by mass or more and 30% by mass or less, more preferably 0.1% by mass or more and 20% by mass or less, and even more preferably 0.3% by mass or more and 15% by mass or less.
[0114] <Volatile cyclic silicone> In order to improve the drying speed, the composition of the present invention preferably contains a small amount of volatile cyclic silicone such as decamethylcyclopentasiloxane.This is because volatile cyclic silicones have a slower evaporation time than other volatile solvents, and tend to take a long time to dry after being applied to an object.The content of volatile cyclic silicone in the composition is preferably less than 5% by mass, more preferably less than 2% by mass, even more preferably less than 1% by mass, even more preferably less than 0.5% by mass, even more preferably less than 0.1% by mass, and even more preferably 0% by mass.
[0115] <Silicone surfactants> The composition of the present invention preferably contains a small amount of silicone surfactant from the viewpoint of improving film-forming properties, imparting a good feel to the object, and forming a film that is also excellent in washing durability. The silicone surfactant refers to a surfactant having a silicone structure, typically a polysiloxane structure, and may have a hydrophilic group, a hydrophilic polymer chain, or the like, on a side chain, terminal, or the like. The content of the silicone surfactant in the 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.
[0116] <Oil gelling agent> From the viewpoint of improving film-forming properties and forming a film that provides a good feel to the object and is also excellent in washing durability, the composition of the present invention preferably contains a small amount of oil gelling agent, such as fatty acid dextrin, hydrophobic silica, or lipophilic clay mineral. The content of the oil gelling agent in the 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.
[0117] <Polyhydric alcohol> The composition of the present invention preferably contains a small amount of polyhydric alcohol from the viewpoint of improving film-forming properties, imparting a good feel to the object, and forming a film that is also excellent in washing durability. Examples of such polyhydric alcohols include propylene glycol and glycerin. The content of polyhydric alcohol in the 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.
[0118] <Other ingredients> In addition to the above-mentioned components, the composition of the present invention may contain components that are typically used in cosmetic compositions or fiber compositions for headwear, such as antioxidants, fragrances, coloring matter, dyes, preservatives, thickeners, pH adjusters, blood circulation promoters, cooling agents, antiperspirants, disinfectants, skin activators, moisturizers, and refreshing agents. The composition of the present invention can be produced according to a conventional method.
[0119] <Dosage form, etc.> The formulation of the composition of the present invention is not particularly limited, and can be in the form of liquid, paste, cream, gel, foam, spray, wax, or the like, depending on the product form. Furthermore, the composition of the present invention may be in the form of an emulsified composition such as an oil-in-water or water-in-oil type, or in the form of a non-emulsified composition. However, from the viewpoint of imparting a good feel to the object and forming a film that is also excellent in washing durability, a non-emulsified composition is preferred.
[0120] [Cosmetic kit] The present invention provides a cosmetic kit comprising two or more compositions, wherein the cosmetic composition obtained by mixing the compositions contains the following components (A) to (D), and the water content is 0.9% by mass or less and the ethanol content is 15% by mass or less. The cosmetic kit also includes a kit for fibers for head accessories. (A)(R 1 )3SiO 1 / 2 (R 1 represents a hydrocarbon group having 1 to 12 carbon atoms or a hydroxy group which may be substituted with fluorine, and a plurality of R 1 may be the same or different. 4 / 2 A film-forming polymer containing Q units represented by (B) A polyalkylene oxide moiety and a cationic group, and a kinematic viscosity of 300,000 mm 2 / s or less, and the organopolysiloxane other than component (A) (C) a silicone polymer other than the components (A) and (B) (D) one or more non-volatile oily ingredients
[0121] The cosmetic kit includes two or more compositions, which can be mixed before use and applied to the object, etc. More specifically, the cosmetic kit includes two or more compositions that are mixed before use to prepare a cosmetic composition containing components (A) to (D), which can be applied to the object, etc. The components (A) to (D) may be contained in any of the compositions that make up the cosmetic composition, among the compositions included in the cosmetic kit. The components (A) to (D) used in the cosmetic kit and their preferred embodiments are the same as those described for the cosmetic composition. Each of the compositions included in the cosmetic kit may also contain other components exemplified for the cosmetic composition, as needed.
[0122] The cosmetic kit of the present invention may further include a composition that does not contain any of components (A) to (D). The cosmetic kit may also include a composition that does not constitute the cosmetic composition. For example, the cosmetic kit may be a multi-component cosmetic kit that includes compositions 1, 2, 3, and 4, in which the cosmetic composition containing components (A) to (D) obtained by mixing compositions 1 to 3 is the first component, and composition 4 is the second component.
[0123] [Method for treating keratinous materials or fibers for headwear products] From the viewpoint of quickly forming a film, the method for treating keratinous materials or fibers for headwear with the composition of the present invention preferably includes a step of applying the composition to keratinous materials or fibers for headwear and then drying the composition. From the viewpoint of uniform application, the composition of the present invention is preferably temporarily dissolved or dispersed before use and then applied to the surface of keratinous materials or fibers for headwear. Means for temporarily dissolving or dispersing the composition may include any of thermodynamic means such as heating, physical means such as mechanical application of shear stress, and chemical means such as addition of a compatible solvent. From the viewpoint of user convenience, it is preferable to dissolve or disperse the composition uniformly by physical means such as stirring or shaking.
[0124] From the viewpoint of sustaining the various effects of the composition, the composition is preferably applied to dry keratinous materials or fibers for head accessories by coating or the like, then dried, and used without rinsing. After application of the composition, the keratinous materials or fibers for head accessories may be dried naturally or with a device such as a hood, a hair dryer, or a straightening iron. When using the device, from the viewpoint of suppressing heat damage to the keratin substance or the fiber for head accessories, it is preferable to dry at a temperature of 40 to 220°C. More preferably, drying is performed 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 keratin material or the fiber for headwear, and may be adjusted appropriately, but may be, for example, in the range of 10 seconds to 120 minutes.
[0125] In the treatment method of the present invention, the amount of the composition applied to the keratinous material or the fibers for head accessories is not particularly limited, but is usually in the range of 0.005 to 1 g per 1 g of the keratinous material.
[0126] [Method for dyeing hair or fibers for headwear products] The present invention can further provide a method for dyeing hair or fibers for headwear, which comprises the steps of applying the composition to hair or fibers for headwear, followed by drying. The composition is preferably a hair dye, more preferably a hair dye containing a pigment. The composition is applied to the hair or headwear fibers by painting or the like, then dried, and is preferably used without rinsing. After application of the composition, the hair or headwear fibers may be dried naturally or with a hair dryer or the like. According to the present invention, hair or fibers for head accessories can be dyed temporarily or semi-permanently in a bath or bath-in-bath manner by the above-described simple procedure. In particular, the present invention can impart a good feel to hair, regardless of the amount of oily components present, and the color fades little upon washing, resulting in good color durability.
[0127] In relation to the above-mentioned embodiments, the present invention further discloses the following cosmetic composition or fiber treatment composition for headwear products, method for treating keratinous materials or fibers for headwear products, and cosmetic kit. [1] A cosmetic composition or a fiber treatment composition for headwear, comprising the following components (A) to (D), with a water content of 0.9% by mass or less and an ethanol content of 15% by mass or less: (A)(R 1 )3SiO 1 / 2 (R 1 represents a hydrocarbon group having 1 to 12 carbon atoms or a hydroxy group which may be substituted with fluorine, and a plurality of R 1may be the same or different. 4 / 2 A film-forming polymer containing Q units represented by (B) A polyalkylene oxide moiety and a cationic group, and a kinematic viscosity of 300,000 mm 2 / s or less, and the organopolysiloxane other than component (A) (C) a silicone polymer other than the components (A) and (B) (D) one or more non-volatile oily ingredients [2] Component (A) is preferably (R 1 )3SiO 1 / 2 (R 1 represents a hydrocarbon group having 1 to 12 carbon atoms which may be substituted with fluorine, and a plurality of R 1 may be the same or different. 4 / 2 The composition according to [1] above, which is a film-forming polymer containing Q units represented by the formula: [3] The composition of [1] or [2] above, wherein component (A) is more preferably at least one selected from the group consisting of trimethylsiloxysilicate, trifluoropropyldimethyltrimethylsiloxysilicate, and (trimethylsiloxysilicate / dimethiconol) crosspolymer, more preferably at least one selected from the group consisting of trimethylsiloxysilicate and trifluoropropyldimethyltrimethylsiloxysilicate, and even more preferably trimethylsiloxysilicate.
[0128] [4] The kinematic viscosity of component (B) at 25°C is 300,000 mm 2 / s or less, preferably 200,000 mm 2 / s or less, preferably 150,000 mm 2 / s or less, and more preferably 120,000 mm 2 / s or less, and preferably 400 mm 2 / s or more, preferably 1000mm 2 / s or more, more preferably 2500 mm 2 / s or more, and even more preferably 5000 mm 2 The composition according to any one of [1] to [3] above, wherein the viscosity is 1 / s or more. [5] The composition of any one of the above [1] to [4], wherein component (B) comprises at least one member selected from the group consisting of silicone (B1) having a repeating unit represented by the following general formula (1) and silicone (B2) having a repeating unit represented by the following general formula (2): [ka] (In formula (1), 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 (2), R 31 R represents a monovalent hydrocarbon group having 1 to 6 carbon atoms. 32 is R 31 or E 2 E 2 Ha-R 33 -Z 2 (R 33represents 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. [6] The composition of [5] above, wherein component (B2) is more preferably at least one selected from the group consisting of silicones having a structure represented by the following general formula (2-1) and silicones having a structure represented by the following general formula (2-2): [ka] (In formula (2-1), r, s, t, and u are the same as above.) [ka] (In formula (2-2), R 38 , r, s, and u are the same as above. v is a number of 0 or more and 50 or less, preferably a number of 2 or more and 50 or less, and w is a number of 2 or more and 100 or less. v+w is a number of 2 or more and 100 or less, preferably a number of 4 or more and 80 or less, more preferably a number of 10 or more and 50 or less. [7] The composition of [5] or [6] above, wherein component (B) preferably comprises a silicone (B2) having a repeating unit represented by the general formula (2), more preferably comprises at least one selected from the group consisting of silicones having a structure represented by the general formula (2-1) and silicones having a structure represented by the general formula (2-2), and even more preferably comprises a silicone having a structure represented by the general formula (2-1).
[0129] [8] The composition of any one of the above [1] to [7], wherein the component (C) preferably comprises one or more selected from the group consisting of the following components (C1) to (C7), more preferably one or more selected from the group consisting of the following components (C1) to (C3): (C1) Acrylic silicone polymer (C2) High molecular weight organopolysiloxane (C3)R 1 SiO 3 / 2 It contains T units represented by SiO 4 / 2 The silicone resin (R 1 is the same as above.) (C4) Silicone-modified alicyclic structure-containing polymer (C5) Silicone-modified pullulan (C6) Polyurea / urethane silicone (C7) Oxazoline-modified silicone [9] The composition of [8] above, wherein component (C1) is preferably at least one selected from the group consisting of acrylic polymers having a carbosiloxane dendrimer structure in the side chain and acrylic-silicone graft copolymers, more preferably at least one selected from the group consisting of (acrylates / polytrimethylsiloxy methacrylate) copolymers and (acrylates / dimethicone) copolymers, and even more preferably containing (acrylates / polytrimethylsiloxy methacrylate) copolymer.
[10] The composition of the above [8] or [9], wherein component (C2) is preferably an organopolysiloxane represented by the following general formula (3): [ka] (In formula (3), R 11 each independently represents a hydrocarbon group having 1 to 6 carbon atoms, and 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 13 represents a hydrocarbon group having 1 to 6 carbon atoms, or a group containing a primary to tertiary amino group. m represents the degree of polymerization and is a number of 650 or more. m R 13 may be the same or different.)
[11] The component (C3) is preferably [R 1 SiO 3 / 2 ] a [(R 1 )3SiO 1 / 2 ] b (a and b are average numbers of repeating units, a>0, b≧0), which is a silicone resin containing T units and optionally containing M units.
[12] The composition of any one of the above [8] to
[11] , wherein the silicone-modified alicyclic structure-containing polymer as component (C4) is preferably a silicone-modified polynorbornene represented by the following general formula (C4-1): [ka] (In formula (C4-1), 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 formula (i), R 3 are each independently a hydrocarbon group having 1 to 12 carbon atoms, and d1 is an integer of 1 to 5.
[13] The composition of any one of the above [8] to
[12] , wherein the component (C5) is preferably a silicone-modified pullulan substituted with a group represented by the following general formula (ii): [ka] (In formula (ii), R 4 is a single bond or a divalent organic group. 2 , X, and a1 are the same as above.)
[14] The composition of any one of the above [8] to
[13] , wherein the component (C6) is preferably a polysiloxane / polyurea / polyurethane block terpolymer.
[15] The component (C7) is preferably represented by the following general formula (C7-1): [ka] (In formula (C7-1), R 6 represents a hydrogen atom, an alkyl group having 1 to 22 carbon atoms, an aralkyl group having 7 to 22 carbon atoms, or an aryl group having 6 to 22 carbon atoms, and n is 2 or 3. The composition according to any one of the above [8] to
[14] , which is an organopolysiloxane formed by bonding poly(N-acylalkyleneimine) segments each consisting of a repeating unit represented by the following formula:
[16] The composition of any one of the above [8] to
[15] , wherein component (C) preferably contains one or more selected from the group consisting of components (C1) to (C3), and more preferably contains one or more selected from the group consisting of component (C1) and component (C2).
[0130]
[17] The composition of any one of the above [1] to
[16] , wherein component (D) is preferably in a liquid state at 25°C and preferably has a small content of oily components that are solid at 25°C, and preferably contains one or more selected from the group consisting of hydrocarbon oils, ester oils, fatty acids, higher alcohols, alkyl ethers, and fatty acid amides, more preferably contains one or more selected from the group consisting of hydrocarbon oils, ester oils, and fatty acids, and even more preferably contains a hydrocarbon oil or an ester oil.
[18] The composition of any one of the above [1] to
[17] , wherein the IOB value of component (D) is preferably 0.0 or more and 1.0 or less.
[0131]
[19] The composition of any one of the above [1] to
[18] , wherein the content of component (A) is preferably 0.5% by mass or more and 30% by mass or less, more preferably 1.0% by mass or more and 25% by mass or less, even more preferably 2.0% by mass or more and 20% by mass or less, still more preferably 3.0% by mass or more and 20% by mass or less, still more preferably 5.0% by mass or more and 20% by mass or less, still more preferably 7.0% by mass or more and 20% by mass or less, and still more preferably 10% by mass or more and 15% by mass or less.
[20] The composition of any one of the above [1] to
[19] , wherein the content of component (B) is preferably 0.01% by mass or more and 8.0% by mass or less, more preferably 0.02% by mass or more and 5.0% by mass or less, even more preferably 0.05% by mass or more and 3.0% by mass or less, still more preferably 0.1% by mass or more and 2.5% by mass or less, and still more preferably 0.2% by mass or more and 2.0% by mass or less.
[21] The composition of any one of the above [1] to
[20] , wherein the content of component (C) is preferably from 0.1 to 15.0% by mass, more preferably from 0.5 to 13.0% by mass, even more preferably from 1.0 to 11.0% by mass, still more preferably from 2.0 to 11.0% by mass, still more preferably from 3.0 to 11.0% by mass, and still more preferably from 5.0 to 10.0% by mass.
[22] The composition of any one of the above [8] to
[21] , wherein the content of component (C1) is preferably from 0.1 to 15.0% by mass, more preferably from 0.5 to 13.0% by mass, even more preferably from 1.0 to 11.0% by mass, still more preferably from 2.0 to 11.0% by mass, still more preferably from 3.0 to 11.0% by mass, and still more preferably from 5.0 to 10.0% by mass.
[23] The composition of any one of the above [8] to
[22] , wherein the content of component (C2) is preferably from 0.01% by mass to 10% by mass, more preferably from 0.02% by mass to 8.0% by mass, even more preferably from 0.05% by mass to 5.0% by mass, still more preferably from 0.1% by mass to 4.0% by mass, even more preferably from 0.2% by mass to 4.0% by mass, still more preferably from 0.5% by mass to 3.5% by mass, and even more preferably from 1.0% by mass to 3.5% by mass.
[24] The composition of any one of the above [1] to
[23] , wherein the ratio of the mass content of component (C) to the total mass content of components (A) and (B) [(D) / {(A)+(C)}] is preferably 0.001 or more and 0.25 or less, more preferably 0.003 or more and 0.20 or less, even more preferably 0.020 or more and 0.090 or less, and still more preferably 0.030 or more and 0.080 or less.
[25] The composition of any one of the above [1] to
[24] , wherein the ratio of the mass content of component (D) to the total mass content of components (A) to (C) [(D) / {(A)+(B)+(C)}] is preferably 0.001 or more and 0.25 or less, more preferably 0.003 or more and 0.20 or less, even more preferably 0.020 or more and 0.090 or less, and still more preferably 0.030 or more and 0.080 or less.
[26] The composition of any one of the above [1] to
[25] , wherein the content of component (D) is preferably from 0.05% by mass to 5.0% by mass, more preferably from 0.1% by mass to 3.0% by mass, even more preferably from 0.4% by mass to 1.9% by mass, and even more preferably from 0.7% by mass to 1.7% by mass.
[0132]
[27] The composition according to any one of the above [1] to
[26] , further comprising a volatile solvent as component (G).
[28] Component (G) is at least one selected from the group consisting of alcohol solvents other than ethanol, hydrocarbon solvents, and silicone solvents, and more preferably 1-propanol, 2-propanol, 1-butanol, 2-butanol, pentane, isopentane, hexane, isohexane, heptane, isoheptane, decane, isodecane, dodecane, isododecane, tridecane, isotridecane, tetradecane, isotetradecane, light liquid isoparaffin, and a kinematic viscosity at 25°C of 10 mm 2 / s or less, dimethylpolysiloxane, methyltrimethicone, and a kinematic viscosity at 25°C of 20mm 2 / s or less, more preferably isodecane, isododecane, isotetradecane, and light liquid isoparaffin; 2 The composition of
[27] above, wherein the solvent is one or more selected from the group consisting of dimethylpolysiloxane and methyltrimethicone at a concentration of not more than 1 / s, and even more preferably one or more selected from the group consisting of isodecane, isododecane, isotetradecane, and light liquid isoparaffin, and even more preferably a solvent containing isododecane.
[29] The composition of
[27] or
[28] above, wherein the content of component (G) is preferably 1% by mass or more and 98% by mass or less, more preferably 5% by mass or more and 95% by mass or less, even more preferably 10% by mass or more and 92% by mass or less, still more preferably 20% by mass or more and 90% by mass or less, still more preferably 30% by mass or more and 90% by mass or less, and still more preferably 40% by mass or more and 90% by mass or less.
[0133]
[30] The composition according to any one of the above [1] to
[29] , further comprising a functional powder as component (H).
[31] The composition of the above
[30] , wherein the content of component (H) is preferably 0.01% by mass or more and 30% by mass or less, more preferably 0.1% by mass or more and 20% by mass or less, and even more preferably 0.3% by mass or more and 15% by mass or less.
[32] The composition of any one of the above [1] to
[31] , wherein the content of the volatile cyclic silicone 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, still more preferably less than 0.1% by mass, and still more preferably 0% by mass.
[0134]
[33] Preferably, the composition of any one of the above [1] to
[32] , wherein the content of component (A) is 7.0% by mass or more and 20% by mass or less, the content of component (B) is 0.1% by mass or more and 2.5% by mass or less, the content of component (C) is 3.0% by mass or more and 11.0% by mass or less, and the content of component (D) is 0.4% by mass or more and 1.9% by mass or less.
[34] Preferably, the composition of any one of the above [8] to
[32] , wherein the content of component (A) is from 7.0% by mass to 20% by mass, the content of component (B) is from 0.1% by mass to 2.5% by mass, the content of component (C1) is from 3.0% by mass to 11.0% by mass, the content of component (C2) in the composition is from 0.5% by mass to 3.5% by mass, and the content of component (D) is from 0.4% by mass to 1.9% by mass.
[0135]
[35] The composition of any one of the above [1] to
[34] , which is preferably a cosmetic composition for keratin materials or a fiber treatment composition for head accessories, more preferably one or more selected from the group consisting of a skin cosmetic composition, and a hair cosmetic composition or a fiber treatment composition for head accessories, and even more preferably a hair cosmetic composition or a fiber treatment composition for head accessories.
[36] The composition according to the above
[35] , wherein the hair cosmetic composition or the fiber treatment composition for head accessories is preferably a conditioner, a treatment agent, a styling agent, a hair dye, or a hair growth agent, and more preferably a hair dye.
[37] The composition according to
[35] or
[36] above, which is a composition that is applied to keratinous materials or fibers for headwear products and then used without rinsing.
[38] A method for treating keratinous materials or fibers for headwear, comprising the steps of applying any one of the compositions [1] to
[37] above to keratinous materials or fibers for headwear, followed by drying.
[39] A cosmetic kit comprising two or more compositions, wherein the cosmetic composition obtained by mixing the compositions contains the following components (A) to (D), and the water content is 0.9% by mass or less, and the ethanol content is 15% by mass or less. (A)(R 1 )3SiO 1 / 2 (R 1 represents a hydrocarbon group having 1 to 12 carbon atoms or a hydroxy group which may be substituted with fluorine, and a plurality of R 1 may be the same or different. 4 / 2 A film-forming polymer containing Q units represented by (B) A polyalkylene oxide moiety and a cationic group, and a kinematic viscosity of 300,000 mm 2 / s or less, and the organopolysiloxane other than component (A) (C) a silicone polymer other than the components (A) and (B) (D) one or more non-volatile oily ingredients [Example]
[0136] 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.
[0137] <Preparing hair bundles with low oil content for evaluation> A hair bundle of 100% human white hair (manufactured by Bealux Co., Ltd., 10 cm long, 1 g in mass) was washed with plain shampoo of the following composition, then rinsed with warm water at 40°C and thoroughly dried to obtain a hair bundle with little oily components for evaluation.
[0138] (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 residue 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)
[0139] <Preparing hair bundles with high oil content for evaluation> 5 μL of model sebum (oleic acid ("Wako 1st Grade Oleic Acid" manufactured by Fujifilm Wako Pure Chemical Industries, Ltd.) / sugar squalane ("NIKKOL Sugar Squalane" manufactured by Nippon Surfactant Industrial Co., Ltd.) / triglyceride ("CroPure OL" manufactured by Croda Japan Co., Ltd., olive fruit oil) = 2 / 2 / 1 (mass ratio)) was applied evenly with the fingers to the above evaluation hair bundle containing little oily components, to prepare an evaluation hair bundle containing a high oily component.
[0140] <Hair washing resistance of the film> Hair cosmetic compositions containing pigments were prepared to evaluate the wash resistance of the film on the hair or the adhesion of the film in areas with high and low sebum levels, as described below, as differences in coloring. 0.2 g of the hair cosmetic composition of each Example and Comparative Example was applied to each of the two types of hair bundles for evaluation. The hair was then dried by applying hot air from a distance of 18 cm to the hair bundle for 2 minutes using a hair dryer (Hitachi, Ltd., "P2-D250," setting: HIGH) to the hair bundle. The coloring of the hair cosmetic compositions on the evaluation hair bundles was measured using a color difference meter (Konica Minolta, Inc., "CR-400") according to the CIE color system (L * ,a * ,b * ) and measured color. * ,a * ,b * 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. The following hair washing process was carried out five times on the sebum-rich hair bundle for evaluation that had been treated with the hair cosmetic composition. 1. Use your fingers to evenly apply 5 μL of the model sebum mentioned above to the hair strands. 2. Wash with warm water at 40°C using a commercially available shampoo (Kao Corporation, Essential Shampoo sR) and rinse thoroughly. 3. Apply commercially available conditioner (Essential Hair Conditioner sR, manufactured by Kao Corporation) evenly with your fingers and rinse thoroughly with warm water at 40°C. 4. Allow to dry thoroughly. The evaluation hair bundle with little sebum that had been treated with the hair cosmetic composition was subjected to the following hair washing process five times. 1. Wash with warm water at 40°C using a commercially available shampoo (Kao Corporation, Essential Shampoo sR) and rinse thoroughly. 2. Apply commercially available conditioner (Essential Hair Conditioner sR, manufactured by Kao Corporation) evenly with your fingers and rinse thoroughly with warm water at 40°C. 3. Allow to dry thoroughly. The coloration state of the evaluation hair bundles, each of which had been washed five times, was measured, and ΔE1, shown in the formula below, was calculated from the measurement value after treatment and before the washing process and the measurement value after treatment and five washing processes for the evaluation hair bundles with a lot of sebum. Also, ΔE2, shown in the formula below, was calculated from the measurement value after treatment and before the washing process and the measurement value after treatment and five washing processes for the evaluation hair bundles with little sebum.
number
number
[0141] <Film adhesion> The following evaluation was carried out to evaluate the adhesion of the film between areas with a lot of sebum and areas with little sebum as the difference in the degree of coloring. The degree of coloring compared to untreated hair with a lot of sebum was calculated using the measurement value of the evaluation hair bundle with a lot of sebum after the above-mentioned treatment and after five hair washing processes and the measurement value of the evaluation hair bundle with a lot of sebum before treatment, which had been measured in advance, using the following formula: ΔE3 * In addition, the degree of coloring relative to untreated hair with little sebum was calculated using the measurement value of the evaluation hair bundle with little sebum after treatment and after five hair washing steps and the measurement value of the evaluation hair bundle with little sebum before treatment, which was measured in advance, and ΔE4 * The difference between the two values was used to evaluate the adhesion of the film to areas with a lot of sebum and areas with little sebum.
number
number
[0142] <Sebum-rich hair strands / feel when dry> The hair cosmetic compositions of each Example and Comparative Example were applied to sebum-rich hair bundles for evaluation, and the sebum-rich hair bundles were then washed once. Using these sebum-rich hair bundles, expert panelists performed a sensory evaluation of the feel and appearance of the hair bundles (non-stickiness, non-stiffness, and apparent adhesion of the hair strands) according to the following criteria, and a total score of N=3 was calculated. That is, the maximum score for each item was 15 points, and the maximum total score was 45 points. (non-sticky) 5: No sticky feeling 4: Almost no stickiness 3: Feels slightly sticky 2: Feels slightly sticky 1: I feel sticky 0: The remaining film is insufficient and cannot be evaluated (No stiffness) 5: No stiffness 4: I feel almost no stiffness 3: I feel a slight stiffness 2: I feel it is a little stiff 1: I feel stiffness 0: The remaining film is insufficient and cannot be evaluated (Appearance of hair adhesion) 5: It seems like the hairs are not glued together. 4: It looks like there is almost no adhesion between the hairs. 3: There seems to be a slight adhesion between the hairs. 2: I feel like the hairs are slightly glued together. 1: It looks like the hairs are glued together 0: The remaining film is insufficient and cannot be evaluated If the total score of N=3 is 30 or more, the feel and appearance is good. If the total score is 32 or more, the feel and appearance is better. If the total score is 35 or more, the feel and appearance is even better.
[0143] Examples 1 to 15, Comparative Examples 1 to 3 (Preparation and Evaluation of Hair Cosmetic Compositions) The components shown in Tables 1 to 3 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 3. The blending amounts (mass %) shown in the tables are all amounts of active ingredients.
[0144] [Table 1]
[0145] [Table 2]
[0146] [Table 3]
[0147] The components listed in Tables 1 to 3 are as follows. *1: BELSIL TMS 803 SILICONE RESIN, manufactured by Wacker Asahi Kasei Silicone Co., Ltd., weight average molecular weight Mw: 1200-6000 *2: DOWSIL SS-3588 Fluid, manufactured by Dow Toray Industries, Inc., ethanol solution of (bisisobutyl PEG-15 / amodimethicone) copolymer (80% by mass), kinematic viscosity: 40,000 to 105,000 mm 2 / s *3: DOWSIL FA 4004 ID Silicone Acrylate, Dow Toray Co., Ltd., (acrylates / polytrimethylsiloxy methacrylate) copolymer (40% by mass) solution in isododecane *4: NIKKOL Sugar Squalane, manufactured by Nippon Surfactant Kogyo Co., Ltd., squalane *5: Cropure OL-LQ, manufactured by Croda Japan Co., Ltd., olive fruit oil *6: Uvinal MC80, manufactured by BASF SE, ethylhexyl methoxycinnamate *7: Lunac OV, manufactured by Kao Corporation, oleic acid *8: Pearleem 3, NOF Corporation, isoparaffin, boiling point at normal pressure: 200°C *9: 99% synthetic alcohol, manufactured by Japan Synthetic Alcohol Co., Ltd., ethanol 1.96% by mass, and DOWSIL SS-3588 Fluid, manufactured by Dow Toray Industries, Inc., ethanol 0.12% by mass *10: Marukasol R, manufactured by Maruzen Petrochemical Co., Ltd., isododecane *11: ISD-CB2, manufactured by Daito Kasei Kogyo Co., Ltd., carbon black (15% by mass) solution in isododecane *12: DOW CORNING TORAY SILSTYLE 104, manufactured by Dow Toray Co., Ltd., (bisisobutyl PEG-14 / amodimethicone) copolymer, dynamic viscosity: 7,000 to 25,000 mm 2 / s *13: Silsoft B3020, manufactured by Momentive Performance Materials Japan, LLC, isododecane solution of high molecular weight dimethylpolysiloxane (20% by mass) *14:BC RED NO.202K, manufactured by Kinmi Kasei Co., Ltd., red 202 *15:BC YELLOW NO.4 AL, manufactured by Kinsumi Kasei Co., Ltd., yellow 4 *16: SILICONE X-21-5595, manufactured by Shin-Etsu Chemical Co., Ltd., trimethylsiloxysilicate (60% by mass) solution in isododecane, weight average molecular weight Mw: 1200 to 5000
[0148] Tables 1 to 3 show that the hair cosmetic composition of the present invention, when applied to an object, can form a film on the object that is uniform in color and has excellent washability, regardless of the amount of oily components such as sebum, and can also impart a good appearance and feel to the hair, without stickiness or stiffness, and without the appearance of hair sticking together.
[0149] The following formulation example 1 was prepared as a hair dye. Prescription example 1 Ingredients (mass %) Trimethylsiloxysilicate 12.40 (Bisisobutyl PEG-15 / Amodimethicone) Copolymer 0.47 (Acrylates / Polytrimethylsiloxy Methacrylate) Copolymer 8.27 Dimethicone 1.86 Squalane 1.00 Ethanol 2.08 Water 0.00 Isododecane Balance Carbon black 0.26 Yellow No. 4 2.15 Red No. 202 0.59 Laureth-16 0.02 Polyquaternium-52 0.02 Total 100.00
[0150] Formulation Example 1 was evaluated for the wash resistance, adhesion, feel, and appearance of the film in the same manner as in Examples 1 to 6, and was found to be good in all categories. Furthermore, a container containing the hair dye of Formulation Example 1 was left standing for two weeks in a 60°C environment or for three months in a 40°C environment, and the dispersion state of the pigment particles contained in the hair dye was then checked. It was found that the dispersion state was maintained as good as before the standing. Furthermore, it was confirmed that there was little difference in color between a hair strand with little sebum treated with the hair dye after standing and a hair strand with little sebum treated with the hair dye before standing.
[0151] The following formulation example 2 was prepared as a hair dye. Prescription example 2 Ingredients (mass %) Trimethylsiloxysilicate 12.40 (Bisisobutyl PEG-14 / Amodimethicone) Copolymer (*12) 0.47 (Acrylates / Polytrimethylsiloxy Methacrylate) Copolymer 8.27 Dimethicone 1.86 Squalane 1.00 Ethanol 1.96 Water 0.00 Isododecane Balance Carbon black 0.26 Yellow No. 4 2.15 Red No. 202 0.59 Laureth-16 0.02 Polyquaternium-52 0.02 Total 100.00 *12: Same as Tables 1 to 3
[0152] The hair dye of Formulation Example 2 was evaluated in the same manner as in Examples 1 to 6 for the wash resistance of the film, adhesion of the film, feel and appearance, and was found to be good in all categories.
[0153] The following Formulation Example 3 was prepared as a hair styling agent. Prescription example 3 Ingredients (mass %) Squalane 0.10 Ethanol 15.00 Trimethylsiloxysilicate 2.50 Acrylates / Dimethicone Copolymer 2.00 Dimethicone 1.00 (Bisisobutyl PEG-15 / Amodimethicone) Copolymer (*2) 0.50 Fragrance 0.20 Cetyl alcohol 0.20 Stearyl alcohol 0.20 Behentrimonium chloride 0.12 Steartrimonium chloride 0.12 Isopropanol 0.055 Water 0.030 Bismethoxypropylamidoisodocosane 0.01 Lanolin fatty acids 0.01 Isododecane remaining amount Total 100.00
[0154] Formulation example 3 also formed a good film regardless of the amount of oily components such as sebum present. [Industrial Applicability]
[0155] The cosmetic composition or fiber treatment composition for headwear of the present invention can adhere evenly to an object, regardless of the amount of oily components such as sebum, and can form a film that has excellent washability and a good appearance and feel.
Claims
1. A cosmetic composition or a fiber treatment composition for headwear, comprising the following components (A) to (D), with a water content of 0.9% by mass or less and an ethanol content of 15% by mass or less: (A) (R 1 ) 3 SiO 1/2 (R 1 represents a hydrocarbon group having 1 to 12 carbon atoms or a hydroxy group which may be substituted with fluorine, and a plurality of R 1 may be the same or different.) and SiO 4/2 A film-forming polymer containing Q units represented by the formula: (B) A polyalkylene oxide having a polyalkylene oxide moiety and a cationic group, and having a kinematic viscosity of 300,000 mm 2 / s or less, organopolysiloxane other than component (A). (C) a silicone polymer other than the components (A) and (B) (D) one or more non-volatile oily components
2. 2. The cosmetic composition or fiber treatment composition for head accessories according to claim 1, wherein component (C) comprises one or more selected from the group consisting of the following components (C1) to (C7): (C1) Acrylic silicone polymer (C2) High molecular weight organopolysiloxane (C3)R 1 SiO 3/2 The T unit is represented by SiO 4/2 The silicone resin (R 1 is the same as above.) (C4) Silicone-modified alicyclic structure-containing polymer (C5) Silicone-modified pullulan (C6) Polyurea / urethane silicone (C7) Oxazoline-modified silicone
3. 3. The cosmetic composition or fiber treatment composition for headwear according to claim 1, wherein component (C) comprises an acrylates / polytrimethylsiloxy methacrylate copolymer.
4. 3. The cosmetic composition or fiber treatment composition for head accessories according to claim 1, wherein the IOB value of said component (D) in said composition is 1.0 or less.
5. 3. The cosmetic composition or fiber treatment composition for headwear according to claim 1, wherein the component (D) in the composition comprises one or more selected from the group consisting of squalane, triglyceride, ethylhexyl methoxycinnamate, and oleic acid.
6. The cosmetic composition or fiber treatment composition for head accessories according to claim 1 or 2, wherein the content of said component (D) in said composition is 0.05% by mass or more.
7. 3. The cosmetic composition or fiber treatment composition for headwear according to claim 1, wherein the ratio of the mass of component (D) to the total mass of components (A) and (C) in the composition [(D) / {(A)+(C)}] is 0.001 or more and 0.25 or less.
8. 3. The cosmetic composition or the fiber treatment composition for head accessories according to claim 1, wherein a ratio of the mass of component (D) to the total mass of components (A) to (C) in the composition [(D) / {(A)+(B)+(C)}] is 0.001 or more and 0.25 or less.
9. A method for treating keratinous materials or fibers for headwear, comprising the steps of applying the composition according to claim 1 or 2 to keratinous materials or fibers for headwear, and then drying the composition.
10. The component (A) is (R 1 ) 3 SiO 1/2 (R 1 represents a hydrocarbon group having 1 to 12 carbon atoms which may be substituted with fluorine, and a plurality of R 1 may be the same or different.) and SiO 4/2 3. The cosmetic composition or fiber treatment composition for head accessories according to claim 1, wherein the film-forming polymer contains a Q unit represented by the formula:
Citation Information
Patent Citations
Cosmetic composition
JP2024052575A