JP7150973B2 - hair styling composition - Google Patents

Description

TECHNICAL FIELD The present invention relates to a hair styling agent composition suitable for use as a hair styling agent for styling hair.

BACKGROUND ART Conventionally, emulsified hair styling agents such as hair waxes (hair styling waxes) have been widely used as hair cosmetics capable of forming a hairstyle without hardening the hair (for example, Patent Documents 1 and 2). A hair wax having high hair styling properties is characterized by a high content of solid oil. A hair wax containing a high solid oil content has problems of poor spreadability on the palm and poor spreadability when applied to the hair, and poor wash-off during washing.

JP 2009-143847 A JP 2018-123117 A

As a method for solving the above problem, a method of reducing the content of solid oil, a method of increasing the content of a surfactant that is excellent in washing off, and the like are conceivable. However, in any of these methods, the hair styling power is lowered, and it has been difficult to simultaneously achieve the hair styling power of the hair wax, the spreadability on the palm, the spreadability when applied to the hair, and the ease of washing off during washing. .

An object of the present invention is to provide a hairdressing composition which has high hairdressing power, is excellent in spreadability on the palm and when applied to the hair, and is easily washed off during washing.

As a result of intensive studies, the present inventors have found that a hair styling agent composition containing a predetermined phosphoric surfactant, a nonionic surfactant, a predetermined solid oil content, and a predetermined silicone oil can achieve high hair styling. The present inventors have found that a hairdressing composition which has strength, is excellent in spreadability on the palm and when applied to the hair, and is easily washed off during washing can be obtained. In a more preferred embodiment, the inventors have found that the non-stickiness is also good, and completed the present invention.

That is, the present invention
[1] Contains the following component (A), the following component (B), the following component (C), and the following component (D), and the content of the component (C) is 6.0 to 28.0% by mass. A hairdressing composition in which the content of the component (D) is 1.0 to 15.0% by mass,
Component (A): One or more compounds selected from the group consisting of polyoxyalkylene alkyl ether phosphoric acid and its salts, and polyoxyalkylene alkenyl ether phosphoric acid and its salts Component (B): Nonionic surfactant Component ( C): wax having a melting point of 25° C. or higher and/or hydrocarbon oil having a melting point of 25° C. or higher Component (D): silicone oil having a kinematic viscosity of 60 cSt or lower at 25° C. [2] Further component (E): diatomaceous earth 1.0 to 10.0% by mass of the hair styling agent composition according to [1],
[3] The hair styling composition according to [1] or [2], further comprising component (F): 0.01 to 0.80% by mass of α-ketoglutaric acid;
[4] The hair styling composition according to any one of [1] to [3], wherein the content of component (A) is 2.0 to 18.0% by mass;
[5] The hair styling composition according to any one of [1] to [4], wherein the content of component (B) is 3.0 to 15.0% by mass.

According to the present invention, it is possible to provide a hair styling composition which has high hair styling power, excellent spreadability on the palm and when applied to the hair, and excellent washability during washing.

<Hair styling agent composition>
The hairdressing composition according to the present embodiment comprises one or more compounds selected from the group consisting of polyoxyalkylene alkyl ether phosphoric acid and its salts, and polyoxyalkylene alkenyl ether phosphoric acid and its salts, and a nonionic surfactant. , a wax having a melting point of 25° C. or higher, and/or a hydrocarbon oil having a melting point of 25° C. or higher, and a silicone oil having a kinematic viscosity at 25° C. of 60 cSt or lower are contained as essential components. It also preferably contains diatomaceous earth and α-ketoglutarate. In the present specification, one or more compounds selected from the group consisting of polyoxyalkylene alkyl ether phosphoric acid and its salts, and polyoxyalkylene alkenyl ether phosphoric acid and its salts are referred to as "component (A)"; wax having a melting point of 25°C or higher and/or hydrocarbon oil having a melting point of 25°C or higher as “component (C)”; kinematic viscosity at 25°C of 60 cSt or lower Silicone oil is sometimes referred to as "component (D)"; diatomaceous earth as "component (E)"; and α-ketoglutaric acid as "component (F)".

The content of each of the components contained in the hair styling composition according to the present embodiment is appropriately selected from within the ranges described so that the total content of the hair styling composition is 100% by mass or less. be able to. In this specification, when a numerical range is indicated using "-", the numerical values at both ends are included.

[Component (A): one or more compounds selected from the group consisting of polyoxyalkylene alkyl ether phosphoric acid and its salts, and polyoxyalkylene alkenyl ether phosphoric acid and its salts]
Component (A) is one or more compounds selected from the group consisting of polyoxyalkylene alkyl ether phosphoric acid and its salts, and polyoxyalkylene alkenyl ether phosphoric acid and its salts (polyoxyalkylene alkyl ether phosphoric acid (salt) and/or polyoxyalkylene alkenyl ether phosphate (salt)). That is, component (A) is at least selected from the group consisting of polyoxyalkylene alkyl ether phosphates, polyoxyalkylene alkyl ether phosphates, polyoxyalkylene alkenyl ether phosphates, and polyoxyalkylene alkenyl ether phosphates. It is one compound. Component (A) may be used alone or in combination of two or more.

Polyoxyalkylene alkyl ether phosphate is a phosphate ester of an ether (polyoxyalkylene alkyl ether) composed of a polyoxyalkylene residue and a monohydric saturated aliphatic alcohol residue. Polyoxyalkylene alkenyl ether phosphate is a phosphate ester of an ether (polyoxyalkylene alkenyl ether) composed of a polyoxyalkylene residue and a monovalent unsaturated aliphatic alcohol residue. The oxyalkylenes constituting the polyoxyalkylene residue in the polyoxyalkylene alkyl ethers and polyoxyalkylene alkenyl ethers include oxyalkylenes having 2 to 4 carbon atoms such as oxyethylene, oxypropylene and oxybutylene. Among polyoxyalkylenes, polyoxyethylene is preferred. The polyoxyalkylene may contain only one type of oxyalkylene, or may contain two or more types of oxyalkylene. The average number of added moles of oxyalkylene in the polyoxyalkylene is, for example, 2-25, preferably 2-20.

The monovalent saturated aliphatic alcohol residue constituting the polyoxyalkylene alkyl ether contains a monovalent saturated aliphatic hydrocarbon group. Examples of monovalent saturated aliphatic hydrocarbon groups include saturated aliphatic hydrocarbon groups having 10 to 36 carbon atoms (preferably 12 to 18 carbon atoms) such as lauryl group, cetyl group and stearyl group. The monovalent saturated aliphatic hydrocarbon group may be linear or branched.

A monovalent unsaturated aliphatic alcohol residue constituting a polyoxyalkylene alkenyl ether contains a monovalent unsaturated aliphatic hydrocarbon group. Examples of monovalent unsaturated aliphatic hydrocarbon groups include unsaturated aliphatic hydrocarbon groups having 10 to 36 carbon atoms (preferably 12 to 18 carbon atoms) such as oleyl group. The monovalent unsaturated aliphatic hydrocarbon group may be linear or branched.

Polyoxyalkylene alkyl ether phosphates and polyoxyalkylene alkenyl ether phosphates may be in the form of monoesters, diesters or triesters, or mixtures of two or more thereof.

Examples of salts constituting polyoxyalkylene alkyl ether phosphates and polyoxyalkylene alkenyl ether phosphates include inorganic salts, organic amine salts, basic amino acid salts and the like. Examples of inorganic salts include sodium salts, potassium salts, magnesium salts, calcium salts, aluminum salts, zinc salts, ammonium salts and the like. Examples of organic amine salts include monoethanolamine salts, diethanolamine salts, triethanolamine salts and the like. Basic amino acid salts include, for example, arginine salts, lysine salts and the like. Among them, sodium salts are preferred.

Examples of component (A) include polyoxyalkylene lauryl ether phosphates such as laureth-2 phosphate, laureth-4 phosphate, dilaureth-10 phosphate and trilaureth-4 phosphate; Oxyalkylene isolauryl ether phosphate; polyoxyalkylene cetyl ether phosphate such as ceteth-10 phosphate, ceteth-20 phosphate and triceteth-5 phosphate; polyoxy phosphates such as steareth-2 phosphate and steareth-3 phosphate Alkylene stearyl ether phosphate; polyoxyalkylene cetearyl ether phosphate such as triceteeareth-4 phosphate; oleth-3 phosphate, oleth-4 phosphate, oleth-5 phosphate, oleth-7 phosphate, oleth-8 phosphate acid, polyoxyalkylene oleyl ether phosphate such as oleth-10 phosphate, oleth-20 phosphate, dioleth-8 phosphate; (C12-15) pareth-3 phosphate, (C12-15) pareth-6 phosphate , (C12-15) pareth-9 phosphate, di (C12-15) pareth-2 phosphate, di (C12-15) pareth-4 phosphate, di (C12-15) pareth-6 phosphate, di ( Polyoxyalkylene alkyl (C12-15) ether phosphates such as C12-15) pareth-6 phosphate, di(C12-15) pareth-8 phosphate, di(C12-15) pareth-10 phosphate; and these and the like. Among them, polyoxyalkylene cetyl ether phosphate, polyoxyalkylene oleyl ether phosphate, and salts thereof are preferable; tricetes-5 phosphate, oleth-10 phosphate, dioleth-8 phosphate, and salts thereof are more preferable. preferable.

5. The content of component (A) in 100% by mass of the hair styling composition is preferably 2.0% by mass or more, more preferably 4.0% by mass or more, from the viewpoint of hair styling performance and ease of washing off. 0% by mass or more is more preferable. In addition, from the viewpoint of suppressing excessive hardening and being unable to be formulated, and from the viewpoint of elongation when applied to hair, it is preferably 18.0% by mass or less, more preferably 16.0% by mass or less, and 12.0% by mass. More preferred are:

[Component (B): nonionic surfactant]
Examples of nonionic surfactants include, but are not limited to, polyoxyethylene alkyl ethers, polyoxyethylene polyoxypropylene alkyl ethers, polyoxyethylene alkylphenyl ethers, polyoxyalkylene castor oils, polyoxyalkylene hydrogenated castor oils, Polyoxyalkylene fatty acid esters, glycerin fatty acid esters, polyglycerin fatty acid esters, polyoxyalkylene glycerin fatty acid esters, sorbitan fatty acid esters, polyoxyalkylene sorbitan fatty acid esters, sucrose fatty acid esters, fatty acid alkylolamides, and the like. Among them, polyoxyethylene alkyl ether, polyoxyethylene polyoxypropylene alkyl ether and polyoxyalkylene hydrogenated castor oil are preferred. Examples of polyoxyethylene alkyl ethers include polyoxyethylene cetyl ether and polyoxyethylene stearyl ether. Examples of polyoxyethylene polyoxypropylene alkyl ethers include polyoxyethylene polyoxypropylene decyltetradecyl ether and the like. Polyoxyalkylene hydrogenated castor oil includes, for example, polyoxyethylene hydrogenated castor oil. These components may be used individually by 1 type, and may use 2 or more types together.

4. The content of component (B) in 100% by mass of the hair styling composition is preferably 3.0% by mass or more from the viewpoint of hair styling power and ease of washing off, and from the viewpoint of making the formulation have an appropriate hardness. 0% by mass or more is more preferable, and 5.0% by mass or more is even more preferable. In addition, from the viewpoint of suppressing excessive hardening and becoming impossible to formulate, and from the viewpoint of elongation when applied to hair, it is preferably 15.0% by mass or less, more preferably 12.0% by mass or less, and 11.0% by mass. More preferred are:

[Component (C): wax and/or hydrocarbon oil]
Examples of waxes having a melting point of 25° C. or higher include carnauba wax, candelilla wax, beeswax, rice bran wax, Japanese wax, shellac wax, spermaceti wax, and lanolin. Hydrocarbon oils having a melting point of 25° C. or higher include, for example, ceresin, paraffin wax, microcrystalline wax, polyethylene wax, and vaseline. These components may be used individually by 1 type, and may use 2 or more types together. Note that the melting point in this embodiment is measured according to JIS K 0064:1992.

The content of component (C) in 100% by mass of the hair styling agent composition is 6.0% by mass or more, and 8.0% by mass, from the viewpoint of hair styling power and long-lasting properties (style durability). % or more is preferable, and 10.0% by mass or more is more preferable. Moreover, from the viewpoint of suppressing excessive hardening and inability to formulate, the content is 28.0% by mass or less, preferably 25.0% by mass or less, and more preferably 20.0% by mass or less.

[Component (D): silicone oil having a kinematic viscosity of 60 cSt or less at 25°C]
The hairdressing composition according to this embodiment contains a silicone oil having a kinematic viscosity of 60 cSt or less at 25°C. Examples of the silicone oil include, but are not limited to, dimethyl silicone oils such as methylpolysiloxane and highly polymerized methylpolysiloxane; methylphenyl silicone oils such as methylphenylpolysiloxane; Cyclic silicone oils such as methylcyclopentasiloxane and dodecamethylcyclohexasiloxane; aminopropylmethylsiloxane/dimethylsiloxane copolymer, aminoethylaminopropylsiloxane/dimethylsiloxane copolymer, aminoethylaminopropylmethylsiloxane/dimethylsiloxane copolymer Modified silicones such as coalesced amino-modified silicones, carboxy-modified silicones, fatty acid-modified silicones, alcohol-modified silicones, aliphatic alcohol-modified silicones, epoxy-modified silicones, fluorine-modified silicones, and alkyl-modified silicones; with dimethiconol and dimethylpolysiloxane being preferred. Component (D) may be used alone or in combination of two or more.

The kinematic viscosity of the silicone oil at 25° C. is 60 cSt (60 mm ² /s) or less, preferably 50 cSt or less, from the viewpoints of hair styling performance, ease of washing off, and non-stickiness. In addition, the lower limit of the kinematic viscosity at 25°C of the silicone oil is not particularly limited, but from the viewpoint of feeling during use and suppression of volatilization of components, it is preferably 3 cSt or more. The kinematic viscosity of silicone oil is a value measured according to JIS Z 8803:2011 "Method for measuring viscosity of liquid".

Commercially available products of component (D) include KF-96 series manufactured by Shin-Etsu Chemical Co., Ltd., and the like.

The content of component (D) in 100% by mass of the hairdressing composition is 1.0% by mass or more, preferably 2.0% by mass or more, and 4.0% by mass, from the viewpoint of extension when applied to hair. The above is more preferable. Moreover, from the viewpoint of hair styling ability and ease of washing off, the content is 15.0% by mass or less, preferably 13.0% by mass or less, and more preferably 10.0% by mass or less.

[Component (E): diatomaceous earth]
The hair styling composition according to this embodiment preferably contains diatomaceous earth. Diatomaceous earth is a soft rock or soil formed by the deposition of diatomaceous remains. In addition to diatoms, it also contains radiolaria, sponge spines, lime grains, and the like. Usually, it is used after being dried or baked. Diatomaceous earth is porous and has a high porosity, and depending on the humidity of the atmosphere, it retains moisture (moisture) in the pores and releases moisture from the inside of the pores, acting as a moisture absorbing and desorbing agent. The change in humidity can be converged, so the style lasting power can be further improved. Diatomaceous earth preferably has an average particle size of 0.1 to 20 μm, more preferably 1 to 10 μm.

Commercially available products of component (E) include ImerCare (registered trademark) 400D manufactured by Imerys Performance Additives, Celite (registered trademark) manufactured by Celite, and Ceratom (registered trademark) manufactured by Eagle Pitcher Minerals.

The content of component (E) in 100% by mass of the hair styling composition is preferably 1.0% by mass or more, more preferably 2.0% by mass or more, from the viewpoint of hair styling power, style retention and non-stickiness. , more preferably 3.0% by mass or more. From the viewpoint of elongation at the time of hair application and prevention of floating powder, the content is preferably 10.0% by mass or less, more preferably 8.0% by mass or less, and even more preferably 6.0% by mass or less.

[Component (F): α-ketoglutaric acid]
The hair styling composition according to the present embodiment preferably contains α-ketoglutaric acid in order to obtain superior hair styling performance and style durability. The content of component (F) in 100% by mass of the hairdressing composition is preferably 0.01 to 0.80% by mass, more preferably 0.02 to 0.60% by mass, and 0.03 to 0.40% by mass. % by mass is more preferred.

[Other ingredients]
The hairdressing composition according to the present embodiment may contain components (other components) other than the components (A) to (F) as long as the effects of the present invention are not impaired. The other components are not particularly limited, and examples include water, polyhydric alcohols, higher alcohols, film-forming polymers, oils other than components (C) and (D), and anionic interfaces other than component (A). active agents, cationic surfactants, amphoteric surfactants, powders other than component (E) above, sequestering agents, antioxidants, plant extracts, dyes, pigments, pH adjusters, fragrances, preservatives, thickeners and the like. In addition, those contained in the above components (A) to (F) shall be excluded from the above other components.

Examples of water used in the present embodiment include pure water such as ion-exchanged water, ultrafiltrated water, reverse osmosis water, and distilled water, and ultrapure water.

The content of water according to this embodiment is not particularly limited, and the remainder excluding components (A), (B), (C), (D), (E), (F) and other It can be the content. The water content in 100% by mass of the hair styling composition is not particularly limited, but is preferably 10.0 to 90.0% by mass, more preferably 20.0 to 80.0% by mass, and 30.0 to 70% by mass. 0% by mass is more preferred, and 40.0 to 60.0% by mass is particularly preferred.

The hairdressing composition according to this embodiment may contain a polyhydric alcohol in order to further improve the stretchability during application. Examples of polyhydric alcohols include, but are not particularly limited to, glycols, glycerins, sugar alcohols, and the like. The glycol is not particularly limited, but examples include ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, 1,3-propanediol, dipropylene glycol, isoprene glycol, 1,3-butylene glycol, and 1,2-butane. diol, 1,2-pentanediol, 1,2-hexanediol, 1,2-octanediol, 1,2-decanediol, polyethylene glycol, polyoxypropylene sorbitol and the like. Examples of the glycerin include, but are not particularly limited to, glycerin, diglycerin, polyglycerin, and the like. Examples of the sugar alcohol include, but are not limited to, sorbitol, maltitol, and trehalose. These polyhydric alcohols may be used singly or in combination of two or more.

When a polyhydric alcohol is contained, the content of the polyhydric alcohol in 100% by mass of the hair styling composition is not particularly limited, but from the viewpoint of having hair fixing power and improving stretchability, it is 0.5 to 15. 0% by mass is preferred, and 1.0 to 10.0% by mass is more preferred.

As the higher alcohol, an alcohol having 12 to 22 carbon atoms is preferable, and an alcohol having 12 to 18 carbon atoms is more preferable. Specific examples of higher alcohols include cetyl alcohol, stearyl alcohol, isostearyl alcohol, myristyl alcohol, 2-octyldodecanol, oleyl alcohol and the like, with stearyl alcohol being preferred. These higher alcohols may be used singly or in combination of two or more.

When a higher alcohol is contained, the content of the higher alcohol in 100% by mass of the hair styling composition is not particularly limited, but is preferably 0.30 to 3.8% by mass, and 0.50 to 3.2% by mass. More preferably, 0.70 to 2.5% by mass is even more preferable. By setting the content of the higher alcohol within the above range, the feeling of use is further improved.

The film-forming polymer is, for example, a polymer that can form a film on the hair after being dissolved in a solvent and applied to the hair. Blending a film-forming polymer is preferable because the style lasting power is further improved.

Examples of film-forming polymers include anionic film-forming polymers, cationic film-forming polymers, amphoteric film-forming polymers, nonionic film-forming polymers and the like, with anionic film-forming polymers being more preferred. The film-forming polymer may be used singly or in combination of two or more.

Examples of the anionic film-forming polymer include acrylic resin alkanolamine, methyl vinyl ether/maleic acid ester copolymer, vinyl acetate/crotonic acid copolymer, vinyl acetate/crotonic acid/vinyl neodecanoate copolymer, and vinyl acetate. /crotonic acid/vinyl propionate copolymer, vinyl acetate/monobutyl maleate/isobornyl acrylate copolymer, acrylic acid/alkyl acrylate/alkylacrylamide copolymer, polyvinylpyrrolidone/acrylate/(meth) Acrylic acid copolymer, (styrene/alkyl acrylate) copolymer, (styrene/acrylic acid amide) copolymer, acrylic acid alkyl ester/methacrylic acid alkyl ester/diacetone acrylamide/methacrylic acid copolymer, urethane- Examples include acrylic copolymers and sodium polystyrene sulfonate.

Examples of the cationic film-forming polymer include vinylpyrrolidone/N,N-dimethylaminoethyl methacrylic acid copolymer diethyl sulfate, vinylpyrrolidone/dimethylaminopropyl methacrylamide/methacryloylaminopropyllauryldimethylammonium chloride copolymer, (Meth) acrylic acid alkyl ester/methacryloyloxyethyltrimethylammonium chloride copolymer, butyl methacrylate/2-ethoxyethyl methacrylate/methacryloyloxyethyltrimethylammonium chloride copolymer, chloride O-[2-hydroxy-3-( trimethylammonio)propyl]hydroxyethylcellulose, vinylimidazolium trichloride/vinylpyrrolidone copolymer, hydroxyethylcellulose/dimethyldiallylammonium chloride, polyvinylpyrrolidone/alkylaminoacrylate/vinylcaprolactam copolymer, methylvinylimidazolium chloride/vinylpyrrolidone copolymers, (vinylpyrrolidone/dimethylaminopropyl methacrylamide/lauryldimethylaminopropyl methacrylamide) copolymers, and the like.

Examples of the amphoteric film-forming polymer include N-methacryloyloxyethyl N,N-dimethylammonium-α-N-methylcarboxybetaine/methacrylic acid alkyl ester copolymer [(methacryloyloxyethylcarboxybetaine/alkyl methacrylate) copolymer ], hydroxypropyl acrylate/butylaminoethyl methacrylate/octylamide acrylate copolymer, dialkylaminoethyl methacrylate/alkyl methacrylate copolymer monochloroacetic acid amphoterate, (isobutylene/diethylaminopropyl maleimide/maleic acid) copolymer A polymer etc. are mentioned.

Examples of the nonionic film-forming polymer include polyvinylpyrrolidone, vinylpyrrolidone/vinyl acetate copolymer [(vinylpyrrolidone/VA) copolymer], vinylpyrrolidone/methacrylamide/vinylimidazole copolymer, vinyl methyl ether/maleic acid. Ethyl copolymer, polyvinyl alcohol, polyvinylcaprolactam, dimethylacrylamide/hydroxyethyl acrylate/methoxyethyl acrylate copolymer, hydroxyethyl acrylate/methoxyethyl acrylate copolymer [(hydroxyethyl acrylate/methoxyethyl acrylate ) copolymer] and the like.

When a film-forming polymer (preferably an anionic film-forming polymer) is contained, the content of the film-forming polymer in 100% by mass of the hairdressing composition is not particularly limited, but from the viewpoint of further improving style durability, 0.01 to 5.0% by mass is preferable, and 0.1 to 4.0% by mass is more preferable.

The hairdressing composition according to the present embodiment may contain an oil agent having a melting point of less than 25° C. as an oil agent other than the components (C) and (D). Examples of oils having a melting point of less than 25° C. include vegetable oils and fats, ester oils, hydrocarbon oils, and higher fatty acids. The above oils may be used singly or in combination of two or more.

Examples of the vegetable oils include macadamia nut oil, eucalyptus oil, coconut oil, avocado oil, safflower oil, olive oil, palm oil, palm kernel oil, kukui nut oil, cacao butter, almond oil, sunflower oil, rosehip oil, Olive squalane, camellia oil, kiwifruit seed oil, camellia oil, apricot kernel oil, sesame oil, soybean oil, jojoba oil, castor oil, hazelnut oil, medhome oil, peppermint oil, carrot oil, lavender oil, sugar squalane, and their hydrogen Additives (eg, hydrogenated castor oil, hydrogenated jojoba oil, hydrogenated palm oil, hydrogenated avocado oil, hydrogenated soybean oil, etc.) and the like.

Examples of the ester oils include ethyl oleate, isopropyl myristate, isopropyl palmitate, myristyl myristate, cetyl palmitate, ethylhexyl palmitate, octyldodecyl myristate, isopropyl isostearate, propylene glycol isostearate, and 2-ethylhexane. cetyl acid, glyceryl tri-2-ethylhexanoate, caprylic/capric triglyceryl, isononyl isononanoate, diisopropyl adipate, pentaerythrityl tetraoctanoate, pentaerythrityl tetraisostearate, diisostearyl malate, Erythrityl triethylhexanoate, 2-ethylhexyl hydroxystearate, hexa(hydroxystearate/stearate/rosinate) dipentaerythrityl, tetra(hydroxystearate/isostearate) dipentaerythrityl, hexahydroxystearate dipentaerythrityl, (ethylhexanoate/stearate) /adipate) glyceryl, tri(caprylic acid/capric acid/myristate/stearate) glyceryl, hexa(behenic acid/benzoic acid/ethylhexanoic acid) dipentaerythrityl and the like.

Examples of the hydrocarbon oils include α-olefin oligomers, mineral oils, petrolatum, hydrogenated polyisobutene, light isoparaffins, light liquid isoparaffins, squalanes, synthetic squalanes, vegetable squalanes, liquid isoparaffins, and liquid paraffins.

Examples of the higher fatty acids include lauric acid, myristic acid, palmitic acid, stearic acid, isostearic acid, and oleic acid.

When an oil having a melting point of less than 25°C is contained, the content of the oil having a melting point of less than 25°C in 100% by mass of the hairdressing composition is not particularly limited, but is preferably 2.0 to 15.0% by mass. 4.0 to 12.0% by mass is more preferable.

Examples of anionic surfactants other than component (A) include higher fatty acid soaps, alkyl sulfate ester salts, alkyl phosphates, polyoxyethylene alkyl ether sulfates, polyoxyethylene alkylphenyl ether sulfates, and alkyl ether carboxylic acids. salt, acyl methyl taurine salt, N-acyl-N-methyl-β-alanine salt, N-acyl glycine salt, N-acyl glutamate, polyoxyethylene alkyl carboxylate, alkylphenyl ether sulfonate, alkyl sulfosuccinate and salts thereof, N-acylsarcosine and salts thereof, polyoxyethylene coconut oil fatty acid monoethanolamide sulfate and the like.

Examples of the cationic surfactant include amine salts such as alkylamine salts, fatty acid amide amine salts, and ester-containing tertiary amine salts; monoalkyl-type quaternary ammonium salts, dialkyl-type quaternary ammonium salts, and trialkyl-type quaternary ammonium salts. , alkyl quaternary ammonium salts such as benzalkonium type quaternary ammonium salts; cyclic quaternary ammonium salts such as alkylpyridinium salts; and benzethonium chloride.

Examples of the amphoteric surfactant include glycine-type amphoteric surfactants such as alkylglycine salts, carboxymethylglycine salts, and N-acylaminoethyl-N-2-hydroxyethylglycine salts; alkylaminopropionates and alkyliminodipropionates. aminopropionic acid-type amphoteric surfactants such as acid salts, aminoacetic acid betaine-type amphoteric surfactants such as alkyldimethylaminoacetic acid betaine, fatty acid amidopropyldimethylaminoacetic acid betaine; sulfobetaine-type amphoteric surfactants such as alkylhydroxysulfobetaine. etc.

Powders other than the component (E) are not particularly limited and can be appropriately selected depending on the intended purpose. Examples thereof include inorganic powders and organic powders. Moreover, the powder may be derived from any of natural products, granules, composite powders, and the like. The shape of the powder is not particularly limited, and examples thereof include spherical, scaly, plate-like, and powdery shapes.

Specific examples of powders other than component (E) include, for example, organic powders such as nylon, polystyrene, polyurethane, silicone, cellulose, polyoxyalkylene alkyl ether, silsesquioxane; silica, talc, hydroxyapatite, oxide Inorganic powders such as zinc and titanium oxide can be used. Among the above, inorganic powders are preferred, and talc and silica are more preferred from the viewpoint of cost. These powders may be used individually by 1 type, and may use 2 or more types together.

Examples of properties of the hairdressing composition according to the present embodiment include grease, gel, cream, wax, solid, and the like, with grease, cream, and wax being preferred.

The vertical stress at 25° C. of the hair styling composition according to the present embodiment is preferably 10 to 120 gf, more preferably 30 to 80 gf, from the viewpoint of further improving handleability. The normal stress is measured as follows. First, a container having a diameter of 30 mm or more (e.g., a beaker, a wide-mouthed jar, etc.) is filled with the hair styling composition to a height of 22 mm or more from the bottom of the container, and the container filled with the hair styling composition is heated at 25°C. Let stand. Next, in this stationary state, a 10φ spherical adapter was applied at a speed of 60 mm/min from above the hair styling composition to a depth of 20 mm from the top surface of the hair styling composition perpendicularly to the top surface of the hair styling composition. and the stress at this time is measured as the normal stress. The smaller the vertical stress, the softer the hair styling composition, and the greater the vertical stress, the harder the hair styling composition. The normal stress can be measured using a stress measuring device capable of measuring stress at the depth. Examples of the stress measuring device include "Rheometer Series" manufactured by Sun Science Co., Ltd., and the like.

The method for producing the hair styling composition according to the present embodiment is not particularly limited, but a known method for producing a hair styling composition can be employed. and the like.

EXAMPLES The present invention will be described in more detail below based on examples, but the present invention is not limited only to these examples. Unless otherwise specified, the compounding amount is the compounding amount of the active ingredient and is expressed in "% by mass".

Various materials used in Examples and Comparative Examples are listed below.
Oleth-10 phosphate: trade name “CRODAFOS O10A” (manufactured by Croda Japan Co., Ltd.)
Dioleth-8 sodium phosphate: trade name "NIKKOL DOP-8NV" (manufactured by Nikko Chemicals Co., Ltd.)
Triceteth-5 phosphate: trade name "NIKKOL TCP-5" (manufactured by Nikko Chemicals Co., Ltd.)
Sodium polyoxyethylene lauryl ether sulfate: trade name "Emar 270J" (manufactured by Kao Corporation)
Ceteth-20: trade name "EMALEX120" (polyoxyethylene cetyl ether, manufactured by Nippon Emulsion Co., Ltd.)
PEG-40 hydrogenated castor oil: "NIKKOL HCO-40" (polyoxyethylene hydrogenated castor oil, manufactured by Nikko Chemicals Co., Ltd.)
PEG-6 decyltetradeceth-30: trade name “NIKKOL PEN-4630” (polyoxyethylene polyoxypropylene decyltetradecyl ether, manufactured by Nikko Chemicals Co., Ltd.)
Carnauba wax: trade name “TOWAX-1F8” (melting point: 85°C, manufactured by Toa Kasei Co., Ltd.)
Beeswax: Trade name “Kosan Dash Beeswax” (melting point: 65°C, manufactured by Miki Chemical Industry Co., Ltd.)
Microcrystalline wax: trade name “Hi-Mic-1090” (melting point: 88°C, manufactured by Nippon Seiro Co., Ltd.)
Paraffin wax: trade name “SP-0165” (melting point: 74° C., manufactured by Nippon Seiro Co., Ltd.)
Silicone oil 1: trade name "KF-96L-5cs" (dimethylpolysiloxane, kinematic viscosity (25 ° C.): 5 cSt, manufactured by Shin-Etsu Chemical Co., Ltd.)
Silicone oil 2: Product name “KF-96-20cs” (dimethylpolysiloxane, kinematic viscosity (25° C.): 20 cSt, manufactured by Shin-Etsu Chemical Co., Ltd.)
Silicone oil 3: Product name “KF-96-50cs” (dimethylpolysiloxane, kinematic viscosity (25° C.): 50 cSt, manufactured by Shin-Etsu Chemical Co., Ltd.)
Silicone oil 4: Product name “KF-96-100cs” (dimethylpolysiloxane, kinematic viscosity (25° C.): 100 cSt, manufactured by Shin-Etsu Chemical Co., Ltd.)
Diatomaceous earth: trade name "ImerCare 400D" (manufactured by Imerys Performance Additives)
Bentonite: Product name “Bengel” (manufactured by Nippon Organic Clay Co., Ltd.)
Sodium polyphosphate: Trade name “Sodium tripolyphosphate” (manufactured by Yoneyama Chemical Industry Co., Ltd.)
Anionic film-forming polymer 1: trade name “DynamX” (urethane-acrylic copolymer, manufactured by Nouryon)
Anionic film-forming polymer 2: trade name “Aniset HPA40” (acrylic acid/acrylic acid alkyl ester/alkyl acrylamide copolymer, manufactured by Osaka Organic Chemical Industry Co., Ltd.)
Anionic film-forming polymer 3: trade name “Plussize L-6330” (acrylic resin alkanolamine, manufactured by Goo Chemical Industry Co., Ltd.)
Anionic film-forming polymer 4: trade name “Plussize L-9909U” (acrylic acid/acrylic acid alkyl ester/alkyl acrylamide copolymer, manufactured by Goo Chemical Industry Co., Ltd.)
Mineral oil: trade name "CARNATION" (manufactured by Sonneborn Inc.)
Ethylhexyl palmitate: trade name "Koyo POC" (manufactured by Koyo Fine Chemicals Co., Ltd.)
Castor oil: trade name “RICOS CO-EX” (manufactured by Ito Oil Co., Ltd.)

(Examples 1-32 and Comparative Examples 1-7)
Each component was mixed according to the composition (blended amount) shown in Tables 1 to 4 to prepare a hair styling composition. The following evaluations were performed for each of the obtained hairdressing compositions.

(1) Hair styling power 0.8 g of each of the obtained hair styling compositions was applied to the hair on the left half of the head of a cut wig (manufactured by Eucalyptus Japan Co., Ltd., trade name “A-386”). The hair was styled so as to stand up vertically from the root. A half head of hair that had been styled with each hair styling agent composition was visually observed, and the hair styling performance was evaluated according to the following criteria.
[Evaluation criteria]
4 points (excellent): The hair could be styled in a strongly standing state 3 points (good): The hair could be styled in a slightly standing state 2 points (insufficient): The hair could only be styled to the extent that the hair was slightly lifted 1 Point (Poor): Hair styling to the extent that the hair was lifted was not possible.

(2) Style persistence Each cut wig evaluated in (1) above was allowed to stand in a room at 25°C and 60% RH for 3 hours, and then 0.8 g of each hairdressing composition was applied to the left half of the head. was used to style the hair on the right half of the head of the cut wig. The left half of the head left to stand for 3 hours after styling and the right half of the head to which the hair was left still for 3 hours were visually compared, and the style lasting power was evaluated according to the following criteria.
[Evaluation criteria]
4 points (excellent): no difference between the left half of the head and the right half of the head 3 points (good): there is a difference between the left half of the head and the right half of the head, but the state of the hair on the left half of the head is higher than that on the right half of the head Poor, but 70% or more of the right half of the head 2 points (insufficient): The state of the hair on the left half of the head was 50% or more and less than 70% of the right half of the head 1 point (poor): the left half of the head The standing state of the hair on the head was less than 50% of the right half of the head

(3) Good spreadability during application In the evaluation of (1) above, the spreadability of each hairdressing composition when 0.8 g of each hairdressing composition was used to style the hair on the left half of the head of the cut wig. The quality was evaluated according to the following criteria.
[Evaluation criteria]
4 points (excellent): There was no catching and could be spread evenly 3 points (good): Slight catching was felt, but uniform spreading was possible 2 points (poor): catching was felt and uniform 1 point (defective): It is uneven and does not spread evenly.

(4) Absence of stickiness In the evaluation of (1) above, 0.8 g of each hair styling composition was used to style the hair on the left half of the head of the cut wig. was evaluated according to the criteria of
[Evaluation criteria]
4 points (excellent): no stickiness was felt 3 points (good): almost no stickiness was felt 2 points (insufficient): a little stickiness was felt 1 point (poor): stickiness was clearly felt

(5) Good washability A test hair bundle (length 10 cm, width 0.8 cm, weight 1 g) left overnight under constant temperature and humidity conditions of 25 ° C. and 60% RH was applied to each of the obtained 0.2 g of the hairdressing composition was applied to each and dried at room temperature for 3 hours. After that, the hair was washed with lukewarm water (about 40°C), and then the stickiness of the hair tress was evaluated, and the ease of washing off was evaluated according to the following criteria.
[Evaluation criteria]
4 points (excellent): No stickiness was felt after washing 3 points (good): Almost no stickiness was felt after washing 2 points (poor): A little stickiness was felt after washing 1 point ( Poor): I felt stickiness clearly after washing my hair

From the results in Tables 1 to 4, the hair styling composition of the present invention has high hair styling power, excellent spreadability on the palm and when applied to the hair, and excellent washability during washing. I understand. In Comparative Examples 1, 2 and 3, the above evaluations were not carried out because they were liquid and could not be formulated.

Formulation example 1
Dioleth-8 sodium phosphate 5.0% by mass
Ceteth-20 8.0% by mass
Candelilla wax 7.0% by mass
Microcrystalline wax 3.0% by mass
Silicone oil (20cSt) 7.0% by mass
Diatomaceous earth 4.0% by mass
α-Ketoglutaric acid 0.03% by mass
Mineral oil 5.0% by mass
Ethylhexyl palmitate 5.0% by mass
Isoprene glycol 7.0% by mass
Stearyl alcohol 1.0% by mass
Purified water Remaining total 100.0% by mass

Formulation example 2
Dioleth-8 sodium phosphate 5.0% by mass
Steareth-20 5.0% by mass
PEG-60 hydrogenated castor oil 3.0% by mass
Carnauba wax 8.0% by mass
Beeswax 3.0% by mass
Silicone oil (20cSt) 6.0% by mass
Diatomaceous earth 4.0% by mass
α-Ketoglutaric acid 0.03% by mass
(Alkyl Acrylates/Diacetone Acrylamide) Copolymer AMP
1.0% by mass
Hydrogenated polyisobutene 6.0% by mass
Ethylhexyl palmitate 4.0% by mass
Isoprene glycol 7.0% by mass
Stearyl alcohol 1.0% by mass
Purified water Remaining total 100.0% by mass

Formulation example 3
Dioleth-8 sodium phosphate 6.0% by mass
Steareth-20 6.0% by mass
PEG-60 hydrogenated castor oil 3.0% by mass
Carnauba wax 4.0% by mass
Beeswax 3.0% by mass
Microcrystalline wax 8.0% by mass
Paraffin wax 4.0% by mass
Silicone oil (20cSt) 6.0% by mass
Diatomaceous earth 4.0% by mass
Bentonite 3.5% by mass
Sodium polyphosphate 0.5% by mass
(Alkyl Acrylates/Diacetone Acrylamide) Copolymer AMP
1.0% by mass
Mineral oil 5.0% by mass
Ethylhexyl palmitate 4.0% by mass
Isoprene glycol 7.0% by mass
Stearyl alcohol 1.0% by mass
Purified water Remaining total 100.0% by mass

INDUSTRIAL APPLICABILITY The hair styling composition of the present invention is useful as a hair styling composition that has high hair styling power, excellent spreadability on the palm of the hand, excellent spreadability when applied to the hair, and good washability during washing.

Claims (5)

Containing the following component (A), the following component (B), the following component (C), and the following component (D),
The content of the component (A) is 2.0 to 18.0% by mass,
The content of the component (C) is 6.0 to 28.0% by mass,
A hairdressing composition in which the content of component (D) is 1.0 to 15.0% by mass.
Component (A): One or more compounds selected from the group consisting of polyoxyalkylene alkyl ether phosphoric acid and its salts, and polyoxyalkylene alkenyl ether phosphoric acid and its salts Component (B): Nonionic surfactant Component ( C): Wax with a melting point of 25°C or higher and/or hydrocarbon oil with a melting point of 25°C or higher Component (D): Silicone oil with a kinematic viscosity at 25°C of 60 cSt or lower 2. The hair styling composition according to claim 1, further comprising component (E): diatomaceous earth in an amount of 1.0 to 10.0% by mass. 3. The hair styling composition according to claim 1, further comprising 0.01 to 0.80% by mass of component (F): α-ketoglutaric acid. The hair styling composition according to any one of claims 1 to 3 , wherein the content of component (B) is 3.0 to 15.0% by mass. 5. The hair styling composition according to any one of claims 1 to 4, wherein the hair styling composition is grease-like, gel-like, cream-like, wax-like, or solid.