JP2021050159A - Aerosol-foam hairdressing agent - Google Patents

Abstract

To provide an aerosol-foam hairdressing agent which has excellent applicability, has less stickiness, can form a hair style having wet texture and has excellent sustainability of a hair style having wet texture.SOLUTION: There is provided an aerosol-foam hairdressing agent which comprises an aerosol spray container, a hairdressing agent composition and a propellant, wherein the hairdressing agent composition can be discharged in a foam state and contains a specific component A, component B, component C, component D and contains a component E or no component E, contains a component F or no component F, contains 1.0 mass% or less of a surfactant other than the component A, component E and component F or no surfactant, contains 0.1 mass% or less of a film forming polymer or no film forming polymer, contains 0.1 mass% or less of a thickner or no thickener and contains 0.1 mass% or less of a powder or no powder and the content of the components A, B and C is 8.0 to 35.0 mass%, 1.0 to 15.0 mass% and 1.0 to 20.0 mass% in 100 mass% of the hairdressing agent.SELECTED DRAWING: None

Description

The present invention relates to an aerosol foam hair styling product in which an aerosol container is filled with a hair styling product composition.

In recent years, hairstyles with a wet texture have become popular.

For example, Patent Document 1 below discloses a hair styling agent that can impart a wet luster to hair. This hair conditioner contains (A) polyoxyethylene alkyl ether phosphoric acid or a salt thereof, (B) polyoxyethylene sorbit fatty acid ester, (C) liquid oil, (D) water, and (A) polyoxyethylene alkyl ether. The total amount of phosphoric acid or a salt thereof and (B) polyoxyethylene sorbit fatty acid ester is 6% by mass or more, and (C) the amount of liquid oil is 6% by mass or more. Further, Patent Document 1 describes that the preferable properties of this hair styling agent are gel-like or cream-like.

Further, the following Patent Documents 2 to 4 disclose an aerosol foam hair styling product. In general, aerosol foam hair styling products have excellent applicability.

Japanese Unexamined Patent Publication No. 2015-101556 Japanese Unexamined Patent Publication No. 2008-290973 Japanese Unexamined Patent Publication No. 2012-126679 Japanese Unexamined Patent Publication No. 2017-155011

A hairstyle having a wet texture (so-called wet hair) is formed by imparting an appropriate luster to a thick hair bundle.

Conventionally, it is known that a hairstyle having a wet texture is made by applying, for example, a hair styling composition such as hair wax or hair oil containing a relatively large amount of oil. However, these hair styling product compositions have low applicability, and it is difficult to apply them uniformly to the entire hair, and in particular, it is difficult to apply them uniformly to the entire hair of permanent hair or long hair. If the hair styling composition is not evenly applied to the entire hair, a wet texture may not be sufficiently imparted, and stickiness or the like may occur depending on the amount of application. Further, in order to form a thick hair bundle, it is necessary to apply it to the hair in a wet state in advance, which is inferior in convenience.

On the other hand, the above-mentioned Patent Document 1 discloses a hair styling composition that can be applied to dry hair to give a wet luster. However, the properties of the hair styling product composition described in Patent Document 1 are gel-like or cream-like, and the applicability is low, and it is difficult to apply the hair styling composition uniformly to the entire hair. In addition, the hair styling product composition described in Patent Document 1 may be sticky.

An object of the present invention is to provide an aerosol foam hair styling agent having excellent coatability, less stickiness, capable of producing a hairstyle having a wet texture, and excellent durability of a hairstyle having a wet texture. That is.

The present invention includes an aerosol container, a hair styling agent composition, and a propellant, and the hair styling agent composition and the propellant are filled in the aerosol container, and the hair styling agent composition is the said. The hair styling product composition can be discharged from the aerosol container in the form of a foam, and the hair styling product composition contains the following component (A), the following component (B), the following component (C), and the following component (D). The hair styling product composition does not contain the following component (E), or contains the following component (E), and the hair styling product composition does not contain the following component (F), or the following component (F). The hair styling product composition does not contain a surfactant other than the component (A), the component (E) and the component (F), or the component (A) and the component (E). And a hair styling agent composition other than the component (F) in an amount of 1.0% by mass or less, and the hair styling product composition does not contain a film-forming polymer or contains a film-forming polymer in an amount of 0.1% by mass or less. , The hair styling product composition does not contain a thickener, or contains a thickener in an amount of 0.1% by mass or less, and the hair styling product composition does not contain powder, or contains powder. The content of the component (A) in 100% by mass of the hair styling product composition is 8.0% by mass or more and 35.0% by mass or less, and the content of the component (B) is 0.1% by mass or less. Provided is an aerosol foam hair styling product having a content of 1.0% by mass or more and 15.0% by mass or less and a content of the component (C) of 1.0% by mass or more and 20.0% by mass or less. To do.

Component (A): Polyoxyethylene hardened castor oil having an average number of moles of ethylene oxide added of 20 or more and 60 or less Component (B): An oily component selected from the group consisting of hydrocarbon oil, silicone oil, ester oil, and vegetable oil. Component (C): Polyhydric alcohol Component (D): Water Component (E): Polyoxyethylene alkyl ether having an average addition molar number of 20 or more and 40 or less of decaglyceryl monomyristate, decaglyceryl monostearate, and ethylene oxide. , And a nonionic surfactant component (F) selected from the group consisting of polyoxyethylene hydrogenated castor oil having an average number of added moles of ethylene oxide exceeding 60: cations selected from the group consisting of stearyltrimethylammonium chloride and behenyltrimethylammonium chloride. Surfactant

In the aerosol foam hair styling agent of the present invention, the hair styling composition contains the component (E), and the content of the component (E) is 0.1% by mass or more in 100% by mass of the hair styling composition. It is preferably 2.0% by mass or less.

In the aerosol foam hair styling agent of the present invention, the hair styling agent composition contains the component (F), and the content of the component (F) is 0.01% by mass or more in 100% by mass of the hair styling agent composition. It is preferably 0.1% by mass or less.

In the aerosol foam hair styling product of the present invention, it is preferable that the component (C) contains the following component (C1).

Ingredient (C1): Diglycerin

In the aerosol foam hair styling agent of the present invention, the hair styling composition contains the following component (G), and the content of the component (G) is 1.0% by mass or more in 100% by mass of the hair styling composition. It is preferably 10.0% by mass or less.

Ingredient (G): Ethanol

The aerosol foam hair styling agent of the present invention is excellent in applicability, less sticky, can produce a hairstyle having a wet texture, and is excellent in sustainability of a hairstyle having a wet texture.

Hereinafter, the present invention will be described in detail.

The aerosol foam hair styling agent of the present invention includes an aerosol container, a hair styling agent composition, and a propellant. In the aerosol foam hair styling agent of the present invention, the hair styling composition and the propellant are filled in the aerosol container. The hair styling product composition can be discharged in the form of foam from the aerosol container.

In the aerosol foam hair styling agent of the present invention, the hair styling composition comprises polyoxyethylene hydrogenated castor oil having an average added molar number of ethylene oxide of 20 or more and 60 or less, hydrocarbon oil, silicone oil, ester oil, and vegetable oil. It contains an oily component selected from the group consisting of, polyhydric alcohol, and water.

In the present specification, the above-mentioned "polyoxyethylene hydrogenated castor oil having an average addition mole number of ethylene oxide of 20 or more and 60 or less" may be referred to as "component (A)".

In the present specification, the above-mentioned "oil-based component selected from the group consisting of hydrocarbon oil, silicone oil, ester oil, and vegetable oil" may be referred to as "component (B)".

In the present specification, the above-mentioned "polyhydric alcohol" may be referred to as "component (C)".

In the present specification, the above-mentioned "water" may be referred to as "component (D)".

In the aerosol foam hair styling agent of the present invention, the hair styling composition comprises decaglyceryl monomyristate, decaglyceryl monostearate, polyoxyethylene alkyl ether having an average addition molar number of 20 or more and 40 or less, and ethylene oxide. Does not contain or contains a nonionic surfactant selected from the group consisting of polyoxyethylene hydrogenated castor oil having an average addition molar number of more than 60.

In the present specification, the above-mentioned "decaglyceryl monomyristate, decaglyceryl monostearate, polyoxyethylene alkyl ether having an average addition molar number of 20 or more and 40 or less, and ethylene oxide having an average addition molar number of 60" are used. A nonionic surfactant selected from the group consisting of polyoxyethylene-hardened castor oil exceeding the above may be referred to as "component (E)".

In the aerosol foam hair styling agent of the present invention, the hair styling composition does not contain or contains a cationic surfactant selected from the group consisting of stearyltrimethylammonium chloride and behenyltrimethylammonium chloride.

In the present specification, the above-mentioned "cationic surfactant selected from the group consisting of stearyltrimethylammonium chloride and behenyltrimethylammonium chloride" may be referred to as "component (F)".

In the aerosol foam hair styling product of the present invention, the hair styling product composition may further contain ethanol.

In the present specification, the above-mentioned "ethanol" may be referred to as "component (G)".

As described above, the aerosol foam hair styling agent of the present invention contains at least the component (A), the component (B), the component (C) and the component (D) as the hair styling composition. The aerosol foam hair styling agent of the present invention may contain the component (E), the component (F), or the component (G) as the hair styling composition.

The hair styling product composition may contain components other than the components (A) to (G).

The above components, for example, component (A), component (B), component (C), component (D), component (E), component (F), component (G) and other components are each one kind. Only may be used, or two or more may be used.

The aerosol foam hair styling agent of the present invention is excellent in applicability, less sticky, can produce a hairstyle having a wet texture, and is excellent in sustainability of a hairstyle having a wet texture.

With the aerosol foam hair styling agent of the present invention, the hair styling agent composition can be easily and uniformly applied to the entire hair even for permanent hair and long hair. In addition, the aerosol foam hair styling agent of the present invention can enhance the hair styling power.

With the aerosol foam hair styling agent of the present invention, a thick hair bundle can be formed and an appropriate luster can be imparted to the thick hair bundle, so that a hairstyle having a wet texture can be produced. The aerosol foam hair styling agent of the present invention can produce a hairstyle having a wet texture by applying the above hair styling composition to dry hair. Further, in the aerosol foam hair styling product of the present invention, thick hair bundles are not easily broken and the gloss is excellent in durability, so that the hairstyle having a wet texture is excellent in durability.

[Hair styling composition (aerosol foam hair styling composition)]
(Ingredient (A))
The component (A) is a polyoxyethylene cured castor oil in which the average number of moles of ethylene oxide (EO) added (the average number of moles of EO of the polyoxyethylene moiety) is 20 or more and 60 or less. Ingredient (A) is a nonionic surfactant. By using the component (A), a thick hair bundle can be formed, and the thick hair bundle can be made difficult to collapse. Further, by using the component (A), it is possible to impart gloss to the hair bundle. However, since the effect of imparting luster and the effect of sustaining luster by the component (A) are relatively low, the component (B) and the component (C) are used in order to enhance the effect of imparting luster and the effect of sustaining luster. As the component (A), only one kind may be used, or two or more kinds may be used in combination.

From the viewpoint of creating a hairstyle having a wet texture, the average number of moles of EO added in the component (A) is 20 or more and 60 or less. When the component (A) is not used and only polyoxyethylene hydrogenated castor oil having an average number of moles of EO added outside the above range is used, thick hair bundles are unlikely to be formed.

From the viewpoint of reducing stickiness and creating a hairstyle having a wet texture, the content of the component (A) in 100% by mass of the hair styling product composition is 8.0% by mass or more and 35.0% by mass. It is as follows.

The content of the component (A) in 100% by mass of the hair styling composition is preferably 10.0% by mass or more, more preferably 12.0% by mass or more, preferably 25.0% by mass or less, more preferably. It is 23.0% by mass or less. When the content of the component (A) is not more than the above upper limit, the stickiness can be further reduced. When the content of the component (A) is at least the above lower limit, it is possible to give the hair a wet texture even more satisfactorily.

(Component (B))
The component (B) is an oily component (at least one oily component) selected from the group consisting of hydrocarbon oils, silicone oils, ester oils, and vegetable oils. By using the component (B), the persistence of luster can be enhanced, so that the persistence of a hairstyle having a wet texture can also be enhanced. As the component (B), only one kind may be used, or two or more kinds may be used in combination.

From the viewpoint of further enhancing the durability of luster, the component (B) is preferably liquid at 25 ° C.

Examples of the hydrocarbon oil include α-olefin oligomer, petrolatum, isoparaffin, light isoparaffin, light liquid isoparaffin, squalane, synthetic squalane, vegetable squalane, liquid isoparaffin, liquid paraffin, hydrogenated polyisobutene, hydrogenated (tetradecenyl / methyl). Pentadecene), isododecane and the like.

Examples of the silicone oil include dimethyl silicone oils such as methylpolysiloxane and highly polymerized methylpolysiloxane; methylphenylsilicone oils such as methylphenylpolysiloxane; methylcyclopolysiloxane, octamethylcyclotetrasiloxane, and decamethylcyclopentasiloxane. , Cyclic silicone oil such as dodecamethylcyclohexasiloxane; amino, aminopropylmethylsiloxane / dimethylsiloxane copolymer, aminoethylaminopropylsiloxane / dimethylsiloxane copolymer, aminoethylaminopropylmethylsiloxane / dimethylsiloxane copolymer, etc. Modified silicones such as 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; methylhydrogenpolysiloxane, dimethiconol, and the like can be mentioned.

Examples of the ester oil include ethyl oleate, isopropyl myristate, isopropyl palmitate, myristyl myristate, cetyl palmitate, 2-ethylhexyl palmitate, octyldodecyl myristate, isopropyl isostearate, propylene glycol isostearate, 2-. Cetyl ethylhexanate, glyceryl tri2-ethylhexanoate, glyceryl tri (caprylic acid / capric acid), isononyl isononanoate, diisopropyl adipate, pentaerythrityl tetraoctanoate, pentaerythrit tetraisostearate, diisostearyl malate , Erythrityl triethylhexarate, 2-ethylhexyl hydroxystearate, hexa (hydroxystearic acid / stearic acid / logonic acid) dipentaerythrityl, tetra (hydroxystearic acid / isostearic acid) dipentaerythrityl, dipentaerythrityl hexahydroxystearate, (ethylhexanoic acid / stearate Examples thereof include acid / adipic acid) glyceryl, tri (caprylic acid / capric acid / myristic acid / stearic acid) glyceryl, hexa (bechenic acid / benzoic acid / ethylhexanoic acid) dipentaerythrityl and the like.

Examples of the vegetable oils include macadamia nut oil, eucalyptus oil, palm oil, avocado oil, saflower oil, olive oil, palm oil, palm kernel oil, kukui nut oil, shea butter, cacao butter, almond oil, and sunflower oil. , Rosehip oil, olive squalane, camellia oil, kiwi fruit seed oil, camellia oil, apricot oil, sesame oil, soybean oil, jojoba oil, castor oil, hazelnut oil, medhome oil, peppermint oil, argan oil, carrot oil, lavender oil , Sugar squalane, damask rose flower wax, centifolia rose flower wax, sokei flower wax, these hydrogenated additives (eg hydrogenated castor oil, hydrogenated jojoba oil, hydrogenated palm oil, hydrogenated avocado oil, hydrogenated large Bean oil, etc.) and the like.

From the viewpoint of reducing stickiness and enhancing the durability of gloss, the content of the component (B) in 100% by mass of the hair styling product composition is 1.0% by mass or more and 15.0% by mass or less. If the content of the component (B) exceeds 15.0% by mass, the hair may be excessively glossed, and a hairstyle having a wet texture may not be formed well or stickiness may occur. is there.

The content of the component (B) in 100% by mass of the hair styling composition is preferably 2.0% by mass or more, more preferably 3.0% by mass or more, preferably 14.0% by mass or less, and more preferably. It is 13.0% by mass or less. When the content of the component (B) is not less than the above lower limit and not more than the above upper limit, the stickiness can be further reduced, and the durability of the hairstyle having a wet texture can be further enhanced.

(Component (C))
The component (C) is a polyhydric alcohol. By using the component (C), it is possible to impart an appropriate luster to the hair bundle. By using the component (A) and the component (C), it is possible to give a thick hair bundle an appropriate luster and to make a hairstyle having a wet texture. As the component (C), only one kind may be used, or two or more kinds may be used in combination.

The component (C) includes glycerin, diglycerin, 1,3-butylene glycol, propylene glycol, dipropylene glycol, 1,2-butanediol, 1,2-pentanediol, 1,2-hexanediol, 1,2. -Octanediol, 1,2-decanediol, polyethylene glycol, polyoxypropylene methyl glucoside and the like can be mentioned.

The component (C) preferably contains diglycerin from the viewpoint of imparting an appropriate luster to the thick hair bundle even more satisfactorily.

In the present specification, the above-mentioned "diglycerin" may be referred to as "component (C1)". That is, the component (C) preferably contains the component (C1).

From the viewpoint of imparting an appropriate luster to thick hair bundles even better, the content of the component (C1) in 100% by mass of the component (C) is preferably 50.0% by mass or more, more preferably 60.0. It is mass% or more. The content of the component (C1) in 100% by mass of the component (C) may be 100% by mass (total amount).

From the viewpoint of imparting an appropriate luster to a thick hair bundle, the content of the component (C) in 100% by mass of the hair styling agent composition is 1.0% by mass or more and 20.0% by mass or less. If the content of the component (C) exceeds 20.0% by mass, stickiness may occur.

The content of the component (C) in 100% by mass of the hair styling composition is preferably 3.0% by mass or more, more preferably 5.0% by mass or more, preferably 18.0% by mass or less, and more preferably. It is 15.0% by mass or less. When the content of the component (C) is not less than the above lower limit and not more than the above upper limit, the stickiness can be further reduced, and the texture as if the hair is wet can be more satisfactorily imparted.

(Component (D))
The component (D) is water. The component (D) has a role as a medium of the hair styling product composition.

The component (D) is preferably purified water.

The content of the component (D) in 100% by mass of the hair styling composition is preferably 35.0% by mass or more, more preferably 50.0% by mass or more, preferably 85.0% by mass or less, more preferably. It is 80.0% by mass or less.

(Component (E))
The component (E) is a polyoxy having an average addition molar number of decaglyceryl monomyristate, decaglyceryl monostearate, and ethylene oxide (EO) of 20 or more and 40 or less. A nonionic surfactant (at least 1) selected from the group consisting of ethylene alkyl ethers and polyoxyethylene hydrogenated castor oil having an average number of moles of ethylene oxide (EO) added (average number of moles of EO of polyoxyethylene moiety) exceeding 60. Nonion surfactant). By using the component (E), the hair styling power (particularly, the hair styling power that makes the hair curly) can be enhanced without lowering the hair bundle forming property and the effect of imparting luster. As the component (E), only one kind may be used, or two or more kinds may be used in combination. Component (E) may not be used.

From the viewpoint of further enhancing the hair styling power (particularly, the hair styling power to make hair habit), the polyoxyethylene alkyl ether having an average addition mole number of ethylene oxide (EO) of 20 or more and 40 or less is a cetyl group or a stearyl group. It is preferable to have. That is, the polyoxyethylene alkyl ether having an average addition mole number of ethylene oxide (EO) of 20 or more and 40 or less is preferably a polyoxyethylene cetyl ether and / or a polyoxyethylene stearyl ether.

The hair styling composition does not contain the component (E) or contains the component (E). When the hair styling product composition contains the component (E), the content of the component (E) in 100% by mass of the hair styling product composition is preferably 0.1% by mass or more, more preferably 0.5% by mass. % Or more, preferably 2.0% by mass or less, and more preferably 1.5% by mass or less. When the content of the component (E) is not less than the above lower limit and not more than the above upper limit, the hair styling power (particularly, the hair styling power to make the hair habit) can be further enhanced.

(Component (F))
The component (F) is a cationic surfactant (at least one cationic surfactant) selected from the group consisting of stearyltrimethylammonium chloride and behenyltrimethylammonium chloride. By using the component (F), the hair styling power (particularly, the hair styling power that makes the hair curly) can be enhanced without lowering the hair bundle forming property and the effect of imparting luster. As the component (F), only one kind may be used, or two or more kinds may be used in combination. Component (F) may not be used.

The hair styling product composition does not contain the component (F) or contains the component (F). When the hair styling product composition contains the component (F), the content of the component (F) in 100% by mass of the hair styling product composition is preferably 0.01% by mass or more, more preferably 0.03% by mass. % Or more, preferably 0.1% by mass or less, more preferably 0.08% by mass or less. When the content of the component (F) is not less than the above lower limit and not more than the above upper limit, the hair styling power (particularly, the hair styling power to make the hair curly) can be further enhanced.

(Ingredient (G))
The component (G) is ethanol. By using the component (G), the coatability, the discharge property and the foaming property can be further improved. The component (G) may not be used.

The hair styling product composition does not contain the component (G) or contains the component (G). When the hair styling product composition contains the component (G), the content of the component (G) in 100% by mass of the hair styling product composition is preferably 1.0% by mass or more, more preferably 2.0% by mass. % Or more, preferably 10.0% by mass or less, more preferably 8.0% by mass or less. When the content of the component (G) is at least the above lower limit and at least the above upper limit, it is possible to improve usability (discharge property, foaming property, defoaming property, etc.) while maintaining high hair styling power and coatability. it can.

(Other ingredients)
The hair styling product composition may contain components other than the above-mentioned components (A) to (G). The components other than the components (A) to (G) are not particularly limited, but are, for example, higher alcohols, refreshing agents (l-menthol, 1,8-cineole, camphor, etc.), pH adjusters, preservatives (methylparaben, etc.). , Ethylparaben, propylparaben, isopropylparaben, butylparaben, isobutylparaben, phenoxyethanol, etc.), antioxidants, metal sequestering agents, vitamins, animal and plant extracts, pearlizing agents, coloring agents, UV absorbers, fragrances, etc. Can be mentioned. As for the other components, only one kind may be used, or two or more kinds may be used.

<Surfactants other than component (A), component (E) and component (F)>
In the present specification, the above-mentioned "surfactant other than the component (A), the component (E) and the component (F)" may be referred to as a "surfactant (X)". The surfactant (X) is a surfactant other than the three types of the component (A), the component (E) and the component (F).

The hair styling composition does not contain the surfactant (X), or contains the surfactant (X) in an amount of 1.0% by mass or less. When the hair styling composition contains the surfactant (X), the content of the surfactant (X) in 100% by mass of the hair styling composition is 1.0% by mass or less, preferably 1.0% by mass or less. It is 0.1% by mass or less, more preferably 0.05% by mass or less, and most preferably 0% by mass (not contained). Therefore, it is most preferable that the hair styling composition does not contain the surfactant (X). If the content of the surfactant (X) exceeds 1.0% by mass, thick hair bundles cannot be formed or the effect of imparting luster is reduced.

The surfactant (X) includes a cationic surfactant different from the component (F), an anionic surfactant, an amphoteric surfactant, and a nonionic surfactant different from both the component (A) and the component (E). And so on.

Examples of the cationic surfactant different from the above component (F) include monoalkyl type quaternary ammonium salt, dialkyl type quaternary ammonium salt, trialkyl type quaternary ammonium salt, monoalkyl ether type quaternary ammonium salt, and alkylamine. And fatty acid amidoamine and the like.

Examples of the anionic surfactant include alkyl sulfate ester salts such as sodium lauryl sulfate, triethanolamine lauryl sulfate, sodium myristyl sulfate, sodium stearyl sulfate, sodium oleyl sulfate, and sodium cetyl sulfate; sodium polyoxyethylene lauryl ether sulfate, and Polyoxyethylene alkyl ether sulfate such as polyoxyethylene myristyl ether sulfate; α-olefin sulfonate such as sodium tetradecene sulfonate; sodium myristylmethyl taurine, sodium palmitoyl methyl taurine, sodium stearoyl methyl taurine, oleoyl methyl taurine N-acylmethyl taurine salts such as sodium and sodium coconut oil fatty acid methyl taurine; alkyl sulfosuccinates such as sodium dioctyl sulfosuccinate and disodium lauryl sulfosuccinate; polyoxysulfosuccinates such as polyoxyethylene lauryl sulphate Ethylene alkyl salt; monoalkyl phosphate ester salts such as sodium lauryl phosphate, sodium cetyl phosphate, and diethanolamine cetyl phosphate; sodium polyoxyethylene lauryl ether phosphate, sodium polyoxyethylene cetyl ether phosphate, polyoxyethylene oleyl ether phosphorus Polyoxyethylene alkyl ether phosphate esters such as sodium acid, polyoxyethylene alkyl phenyl ether sodium phosphate, and polyoxyethylene alkyl phenyl ether phosphate triethanolamine; sodium lauryl sarcosin potassium, lauryl sarcosin triethanolamine, sodium myristyl sarcosin. , And N-acylsulfosine salts such as sodium coconut oil fatty acid sarcosin; N-acyl-N-methyl-β such as sodium laurylmethylalanine, sodium lauroylmethylalanine triethanolamine, sodium myristylmethylalanine, and sodium coconut oil fatty acid methylalanine. -Alanine salt; N-acylglutamic acid such as sodium lauroyl glutamate, triethanolamine lauroyl glutamate, sodium myristyl glutamate, potassium stearoyl glutamate, disodium stearoyl glutamate, sodium coconut oil fatty acid acylglutamate, and triethanolamine coconut oil fatty acid Salts: N-acylglycine salts such as coconut oil fatty acid acylglycine potassium and coconut oil fatty acid acylglycine sodium; sodium lauryl glycol acetate (sodium dodecane-1,2-diol acetate), potassium lauryl glycol acetate, sodium myristyl glycol acetate, Examples thereof include alkyl ether glycol acetates such as potassium myristyl glycol acetate, sodium palmityl glycol acetate, potassium palmityl glycol acetate, sodium stearyl glycol acetate, potassium stearyl glycol acetate, sodium behenyl glycol acetate, and potassium behenyl glycol acetate.

Examples of the amphoteric surfactant include alkylamide betaine-type amphoteric surfactants such as lauric acid amide propyl betaine and coconut oil fatty acid amide propyl betaine; alkyl glycine salts, carboxymethyl glycine salts, and N-acylaminoethyl-N-. Glycine-type amphoteric surfactants such as 2-hydroxyethylglycine salt; aminopropionic acid-type amphoteric surfactants such as alkylaminopropionate and alkyliminodipropionate; betaine alkyldimethylaminoacetate, alkylamide propyldimethylamino Aminoacetate betaine type amphoteric surfactant such as betaine acetate and alkyldihydroxyethylaminoacetate betaine; sulfobetaine type amphoteric surfactant such as alkylhydroxysulfobetaine; imidazolinium type such as alkylcarboxymethylhydroxyethyl imidazolinium betaine Amphoteric surfactant; N-alkyl-N, N-dimethylammonium-N-propyl sulfonate; N-alkyl-N, N-dimethylammonium-N- (2-hydroxypropyl) sulfonate; N-fatty acid amide Examples thereof include propyl-N, N-dimethylammonium-N- (2-hydroxypropyl) sulfonate and the like.

Examples of the nonionic surfactant different from both the above component (A) and the component (E) include polyoxyethylene fatty acid ester, glycerin fatty acid ester, polyoxyethylene glycerin fatty acid ester, polyglycerin fatty acid ester, sorbitan fatty acid ester, and polyoxy. Examples thereof include ethylene sorbitan fatty acid ester, sucrose fatty acid ester, polyoxyethylene alkylphenyl ether, polyglycerin alkyl ether, and fatty acid alkylolamide.

<Film forming polymer>
The hair styling composition does not contain the film-forming polymer, or contains the film-forming polymer in an amount of 0.1% by mass or less. When the hair styling product composition contains the film-forming polymer, the content of the film-forming polymer in 100% by mass of the hair styling product composition is 0.1% by mass or less, preferably 0.05% by mass or less. , More preferably 0.01% by mass or less, and most preferably 0% by mass (not contained). Therefore, it is most preferable that the hair styling composition does not contain the film-forming polymer. If the content of the film-forming polymer exceeds 0.1% by mass, it may not be possible to form thick hair bundles.

It is assumed that the component (A), the component (E) and the component (F) are not contained in the film-forming polymer. Examples of the film-forming polymer include anionic film-forming polymer, cationic film-forming polymer, amphoteric film-forming polymer, and nonionic film-forming polymer.

Examples of the anionic film-forming polymer include (meth) alkyl acrylate copolymers, (meth) acrylic acid / (meth) alkyl acrylate copolymers, acrylic resin alkanolamines, methyl vinyl ether / maleic acid ester copolymers, and the like. Vinyl acetate / crotonic acid copolymer, vinyl acetate / crotonic acid / vinyl neodecanoate copolymer, vinyl acetate / crotonic acid / vinyl propionate copolymer, vinyl acetate / maleic acid monobutyl ester / isoborolyl acrylate copolymer Combined, acrylate / alkyl acrylate / alkylacrylamide copolymer, polyvinylpyrrolidone / acrylate / (meth) acrylate copolymer, (styrene / alkyl acrylate) copolymer, (styrene / acrylate amide) common weight Examples thereof include coalescence, urethane-acrylic copolymer, sodium polystyrene sulfonate and the like. In addition, "(meth) acrylic" means both "acrylic" and "methacryl".

Examples of the cationic film-forming polymer include vinylpyrrolidone / N, N-dimethylaminoethyl methacrylate copolymer diethyl sulfate, O- [2-hydroxy-3- (trimethylammonio) propyl] hydroxyethyl cellulose chloride, and vinyl imidazole. Rium trichloride / vinylpyrrolidone copolymer, hydroxyethyl cellulose / dimethyldialylammonium chloride, polyvinylpyrrolidone / alkylaminoacrylate / vinylcaprolactam copolymer, methylvinylimidazolium / vinylpyrrolidone copolymer, and (vinylpyrrolidone / dimethylamino) Examples thereof include a propylmethacrylate / lauryldimethylaminopropylmethacrylate) copolymer.

Examples of the amphoteric film-forming polymer include N-methacryloyloxyethyl N, N-dimethylammonium-α-N-methylcarboxybetaine / alkyl methacrylate ester copolymer, and N, N dimethyl-N- (2-methacryloyloxyethyl). Monochloroacetic acid amphoteric products of amine = N-oxide / alkyl methacrylate copolymer, hydroxypropyl acrylate / butylaminoethyl methacrylate / octylamide acrylate copolymer, dialkylaminoethyl methacrylate / alkyl methacrylate copolymer , And (isobutylene / diethylaminopropyl maleimide / maleic acid) copolymers and the like.

Examples of the nonionic film-forming polymer include polyvinyl alcohol, polyvinylpyrrolidone, vinylpyrrolidone / vinyl acetate copolymer, vinylmethyl ether / ethyl maleate copolymer, polyvinylcaprolactam and the like.

<Thickener>
The hair styling composition does not contain the thickener, or contains the thickener in an amount of 0.1% by mass or less. When the hair styling agent composition contains the thickener, the content of the thickener is 0.1% by mass or less, preferably 0.05% by mass or less in 100% by mass of the hair styling agent composition. , More preferably 0.01% by mass or less, and most preferably 0% by mass (not contained). Therefore, it is most preferable that the hair styling composition does not contain the thickener. If the content of the thickener exceeds 0.1% by mass, thick hair bundles cannot be formed or the effect of imparting luster is reduced.

The component (A), the component (E) and the component (F) are not included in the thickener. Examples of the thickener include carboxyvinyl polymer, alkyl-modified carboxyvinyl polymer, alkyl acrylate copolymer, (Acrylate / steareth methacrylate-20) copolymer, (Acrylate / steareth methacrylate-20) crosspolymer, and (Acrylate / steareth methacrylate-20) crosspolymer. Behenes-25) Acrylic thickeners such as copolymers and (Acrylate / vinyl neodecanoate) crosspolymers; Cellulosic thickeners such as methylcellulose, ethylcellulose, hydroxymethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, carboxymethylcellulose and hydroxypropylmethylcellulose Examples include natural gum-based thickeners such as xanthan gum, gelatin, guagam, carrageenan, pectin and locust bean gum.

<Powder>
The hair styling composition does not contain the powder, or contains the powder in an amount of 0.1% by mass or less. When the hair styling product composition contains the powder, the content of the powder is 0.1% by mass or less, preferably 0.05% by mass or less, based on 100% by mass of the hair styling product composition. It is preferably 0.01% by mass or less, and most preferably 0% by mass (not contained). Therefore, it is most preferable that the hair styling composition does not contain the powder.

Examples of the powder include silica, calcium carbonate, magnesium carbonate, hydroxyapatite, titanium oxide, zinc oxide, calcium silicate, aluminum silicate, magnesium hydroxide, and diatomaceous earth.

The hair styling product composition can be produced by a known and commonly used method for producing an aerosol foam hair styling product composition. The hair styling product composition is produced, for example, by mixing the component (A), the component (B), the component (C), the component (D), and other components to be blended as needed. can do.

[Injection agent]
Examples of the propellant include dimethyl ether (DME), isobutane, liquefied petroleum gas (LPG), nitrogen gas and the like. Only one type of the propellant may be used, or two or more types may be used in combination.

From the viewpoint of improving the discharge property, the propellant preferably contains liquefied petroleum gas or dimethyl ether, and more preferably contains liquefied petroleum gas.

[Aerosol foam hair styling product]
The aerosol foam hair styling agent of the present invention includes an aerosol container, the hair styling composition, and the propellant. The aerosol container has a foam actuator. In the above-mentioned aerosol foam hair styling agent, the above-mentioned hair styling agent composition and the above-mentioned propellant are filled in the above-mentioned aerosol container. The hair styling composition is a composition of the aerosol foam hair styling agent, excluding the propellant, among the fillers filled in the aerosol container.

In the aerosol foam hair styling agent of the present invention, the hair styling agent composition can be discharged from the aerosol container in the form of foam (foam). By being an aerosol foam hair styling agent, the hair styling agent composition can be applied to the hair after the above-mentioned hair styling agent composition is discharged from the aerosol container in the form of foam (foam) onto the palm. The hair styling product composition may be discharged directly from the aerosol container onto the hair.

The aerosol foam hair styling product can be produced by a known method. As a method for producing the aerosol foam hair styling agent, each compounding component contained in the hair styling agent composition or the hair styling agent composition is filled in an aerosol container, the aerosol container is clinched by an aerosol valve, and then jetted. Examples thereof include a method of filling the agent from the stem and attaching an injection button suitable for the stem.

The content of the hair styling product composition is preferably 85.0% by mass or more, more preferably 88.0% by mass or more, and further preferably 90 in the total 100% by mass of the hair styling agent composition and the propellant. It is 0.0% by mass or more, preferably 98.0% by mass or less, more preferably 97.0% by mass or less, and further preferably 96.0% by mass or less. When the content of the hair styling product composition is not less than the above lower limit and not more than the above upper limit, the ejection property is further improved.

In the total of 100% by mass of the hair conditioner composition and the propellant, the content of the propellant is preferably 2.0% by mass or more, more preferably 3.0% by mass or more, still more preferably 4.0. It is mass% or more, preferably 15.0 mass% or less, more preferably 12.0 mass% or less, still more preferably 10.0 mass% or less. When the content of the propellant is not less than the above lower limit and not more than the above upper limit, the ejection property is further improved.

Hereinafter, the present invention will be specifically described with reference to Examples and Comparative Examples. The present invention is not limited to the following examples.

In the examples and comparative examples, the following components were used.

(Ingredient (A))
Polyoxyethylene hydrogenated castor oil (20EO): "NIKKOL HCO-20" manufactured by Nippon Surfartant Industry Co., Ltd., average number of moles of ethylene oxide added 20
Polyoxyethylene hydrogenated castor oil (40EO): "NIKKOL HCO-40" manufactured by Nippon Surfartant Industry Co., Ltd., average number of moles of ethylene oxide added 40
Polyoxyethylene hydrogenated castor oil (50EO): "NIKKOL HCO-50" manufactured by Nippon Surfartant Industry Co., Ltd., average number of moles of ethylene oxide added 50
Polyoxyethylene hydrogenated castor oil (60EO): "NIKKOL HCO-60" manufactured by Nippon Surfartant Industry Co., Ltd., average number of moles of ethylene oxide added 60

(Component (B))
Liquid paraffin: "CARNATION" manufactured by Sonneborn, hydrocarbon oil liquid at 25 ° C Squalane: "NIKKOL Squalane" manufactured by Nippon Surfant Industry Co., Ltd., liquid hydrocarbon oil at 25 ° C Dimethicon: Momentive Performance Materials Japan LLC Made by "DOWN CORNING TORAY SH 200FLUID 60,000cs", silicone oil (liquid at 25 ° C, 60,000cs (25 ° C))
Amodimethicone: "DOWNSIL (TM) SF8452C" manufactured by Toray Dow Corning, silicone oil (liquid at 25 ° C)
2-Ethylhexyl palmitate: Ester oil liquid at 25 ° C Argan oil: "Ultra-high pressure aged argan oil" manufactured by Kaizukahara Suesha, vegetable oil (liquid at 25 ° C)
Jojoba oil: "NIKKOL jojoba oil S" manufactured by Nippon Surfartant Industry Co., Ltd., vegetable oil (liquid at 25 ° C)

(Component (C))
Glycerin Dipropylene glycol Diglycerin

(Component (D))
purified water

(Component (E))
Decaglyceryl monomyristate: "Glysurf 10MM" manufactured by Aoki Yushi Kogyo Co., Ltd.
Polyoxyethylene cetyl ether (20EO): "Brownon CH-320L" manufactured by Aoki Yushi Kogyo Co., Ltd., average number of moles of ethylene oxide added 20
Polyoxyethylene hardened castor oil (100EO): "Brownon RCW-100" manufactured by Aoki Yushi Kogyo Co., Ltd., average number of moles of ethylene oxide added 100

(Component (F))
Stearyltrimethylammonium chloride

(Ingredient (G))
ethanol

(Other ingredients)
Xanthan gum: "Echo gum T" manufactured by DSP Gokyo Food & Chemical Co., Ltd.
Hydroxyethyl cellulose: "HEC Daicel SE900" manufactured by Daicel Chemical Industries, Ltd.
Polyoxyethylene alkyl (12-14) ether (9EO): "Finesurf 290" manufactured by Aoki Yushi Kogyo Co., Ltd., average number of moles of ethylene oxide added 9
Polyoxyethylene tridecyl ether (15EO): "Finesurf TD-150" manufactured by Aoki Yushi Kogyo Co., Ltd., average number of moles of ethylene oxide added 15
Polyoxyethylene coconut oil fatty acid glyceryl monooleic acid polyoxyethylene sorbitan (20EO): "NIKKOL TO-10V" manufactured by Nippon Surfant Industry Co., Ltd., average number of moles of ethylene oxide added 20
Polyvinylpyrrolidone: "Cleasure K-90" manufactured by Dai-ichi Kogyo Seiyaku Co., Ltd.
Acrylic resin Alkanolamine: "Plus size L-6330" manufactured by GOO CHEMICAL CO., LTD.
Silica anhydride

(Injector)
Liquefied petroleum gas (LPG) (Koike Chemical Co., Ltd. "LPG 20 ° C 0.15 MPa")

(Examples 1 to 29 and Comparative Examples 1 to 17)
The compounding ingredients shown in Tables 1 to 5 below were blended (the compounding unit was mass%) to prepare a hair styling product composition (stock solution) having the compositions shown in Tables 1 to 5 below. The obtained hair styling product composition (stock solution) was filled in an aerosol container (φ35 mm × 105 mm, aluminum can, container full filling amount 91 mL). Next, after clinching the aerosol valve into the aerosol container, the propellant shown in Tables 1 to 5 was filled from the stem, and a foam actuator suitable for the stem was attached to prepare an aerosol foam hair styling product. The blending amount in the table (blending amount in 100% by mass of the hair styling agent composition) is shown by the blending amount of pure content (unit: mass%).

(Evaluation)
The obtained aerosol foam hair styling product was evaluated as follows. The evaluation results are shown in Tables 1-5. The evaluation was conducted by three specialized panels, and the evaluation results were decided through discussions.

(Test Example 1: Dischargeability and foamability)
In the obtained aerosol foam hair styling product, the hair styling product composition was discharged onto the palm for 2 seconds from the aerosol container. As a result, the aerosol foam hair styling products obtained in Examples and Comparative Examples were discharged in the form of foam (foam), and had good discharge and foamability.

(Test Example 2: Applyability)
In the obtained aerosol foam hair styling product, the hair styling product composition was discharged onto the palm for 2 seconds from the aerosol container. Then, the hair styling agent composition discharged onto the palm was evenly applied so as to squeeze into the hair of a wig (lesson mannequin: manufactured by Eucalyptus Japan Co., Ltd.) having a medium length. As a result, the aerosol foam hair styling agent compositions obtained in Examples and Comparative Examples did not feel caught during application and hair styling, and had good coatability.

(Test Example 3: Wet texture)
The wig immediately after hair styling in Test Example 2 was visually observed, and the degree of hair bundle formation, luster, and texture of the entire wig were evaluated according to the following criteria.

<Evaluation criteria for hair bundles>
○ (Good): At first glance, it can be seen that hair bundles are clearly formed. × (Poor): Only thin hair bundles that are not formed or at first glance do not show the formation of hair bundles. Not formed

<Gloss evaluation criteria>
○ (Good): Hair has moderate luster × (Poor): Hair has no luster or almost no luster

In Comparative Examples 4 and 5, the hair was excessively glossy and glaring.

<Evaluation criteria for wet texture>
○ (Good): Wet texture × (Poor): Wet texture is not felt

(Test Example 4: Persistence of wet texture)
The wig after performing Test Example 3 was allowed to stand in a constant temperature and humidity chamber (25 ° C., 60% RH) for 1 hour. The wig after standing was visually observed, and the degree of hair bundle formation, gloss, and the texture of the entire wig were evaluated according to the same evaluation criteria as in Test Example 3. Items with poor evaluation results in Test Example 3 were not evaluated.

(Test Example 5: Non-sticky)
The hair of the wig immediately after the hair was trimmed according to Test Example 3 was touched by hand, and the non-stickiness was evaluated according to the following criteria.

<Evaluation criteria for non-stickiness>
○ (Good): No or almost no stickiness × (Bad): Stickiness is clearly felt

The composition and results are shown in Tables 1-5 below.

An example of prescribing the aerosol foam hair styling product of the present invention is shown below.

(Prescription example 1)
(Hair styling product composition)
Polyoxyethylene hydrogenated castor oil (20EO) 2.0% by mass
Polyoxyethylene hydrogenated castor oil (40EO) 8.0% by mass
Polyoxyethylene hydrogenated castor oil (50EO) 2.0% by mass
Polyoxyethylene hydrogenated castor oil (60EO) 3.0% by mass
2-Ethylhexyl palmitate 3.0% by mass
Amodimethicone 0.5% by mass
Dimethicone 2.0% by mass
Diglycerin 5.0% by mass
Stearyltrimethylammonium chloride 0.05% by mass
Fragrance 0.7% by mass
Purified water balance
Total 100.0% by mass
(Injector)
LPG 100.0% by mass
Hair styling composition: propellant = 94: 6 (mass ratio)

(Prescription example 2)
(Hair styling product composition)
Polyoxyethylene hydrogenated castor oil (20EO) 2.0% by mass
Polyoxyethylene hydrogenated castor oil (40EO) 5.0% by mass
Polyoxyethylene hydrogenated castor oil (50EO) 6.0% by mass
Polyoxyethylene hydrogenated castor oil (60EO) 5.0% by mass
Polyoxyethylene cetyl ether (20EO) 0.5% by mass
Liquid paraffin 2.0% by mass
Argan oil 0.5% by mass
Dimethicone 2.0% by mass
Polyoxyethylene / methylpolysiloxane copolymer 2.0% by mass
Glycerin 5.0% by mass
Fragrance 0.7% by mass
Purified water balance
Total 100.0% by mass
(Injector)
LPG 100.0% by mass
Hair styling composition: propellant = 92: 8 (mass ratio)

Claims (5)

Aerosol container and
Hair styling composition and
Equipped with a propellant,
The aerosol container is filled with the hair styling composition and the propellant.
The hair styling product composition can be discharged in the form of foam from the aerosol container.
The hair styling product composition contains the following component A, the following component B, the following component C, and the following component D.
The hair styling composition does not contain the following component E, or contains the following component E.
The hair styling product composition does not contain the following component F, or contains the following component F.
The hair styling composition does not contain a surfactant other than the component A, the component E and the component F, or 1.0 is a surfactant other than the component A, the component E and the component F. Including by mass% or less
The hair styling composition does not contain a film-forming polymer, or contains a film-forming polymer in an amount of 0.1% by mass or less.
The hair styling composition does not contain a thickener or contains a thickener in an amount of 0.1% by mass or less.
The hair styling composition does not contain powder or contains powder in an amount of 0.1% by mass or less.
In 100% by mass of the hair styling composition, the content of the component A is 8.0% by mass or more and 35.0% by mass or less, and the content of the component B is 1.0% by mass or more and 15.0% by mass. An aerosol foam hair styling agent having a mass% or less and a content of the component C of 1.0% by mass or more and 20.0% by mass or less.
Component A: Polyoxyethylene hardened castor oil having an average number of added moles of ethylene oxide of 20 or more and 60 or less Component B: Oily component selected from the group consisting of hydrocarbon oil, silicone oil, ester oil, and vegetable oil Component C: Many Alcohol component D: Water component E: Decaglyceryl monomyristate, decaglyceryl monostearate, polyoxyethylene alkyl ether having an average addition molar number of 20 or more and 40 or less, and ethylene oxide having an average addition molar number of 60. Nonionic surfactant selected from the group consisting of polyoxyethylene hydrogenated castor oil exceeding the above Component F: Cationic surfactant selected from the group consisting of stearyltrimethylammonium chloride and behenyltrimethylammonium chloride. The hair styling composition contains the component E and contains the component E.
The aerosol foam hair styling agent according to claim 1, wherein the content of the component E in 100% by mass of the hair styling composition is 0.1% by mass or more and 2.0% by mass or less. The hair styling product composition contains the component F.
The aerosol foam hair styling agent according to claim 1 or 2, wherein the content of the component F in 100% by mass of the hair styling composition is 0.01% by mass or more and 0.1% by mass or less. The aerosol foam hair styling agent according to any one of claims 1 to 3, wherein the component C contains the following component C1.
Ingredient C1: Diglycerin The hair styling product composition contains the following component G.
The aerosol foam hair styling agent according to any one of claims 1 to 4, wherein the content of the component G in 100% by mass of the hair styling composition is 1.0% by mass or more and 10.0% by mass or less. ..
Ingredient G: Ethanol