JP6793820B2 - Hair styling composition - Google Patents

Description

The present invention relates to a hair styling composition. The present application claims the priority of Japanese Patent Application Nos. 2017-08886 and 2017-08807 filed in Japan on April 27, 2017, the contents of which are incorporated herein by reference.

In hair styling composition such as hair water, hair gel, hair spray, and hair grease, a film-forming polymer is generally used as a main functional base material for hair styling. As the film-forming polymer, an anionic film-forming polymer, a cationic film-forming polymer, an amphoteric film-forming polymer, a nonionic film-forming polymer, and the like are used. Further, in order to adjust the hair styling composition to a desired viscosity, various thickeners such as a carboxyvinyl polymer are blended (see Patent Documents 1 and 2).

Japanese Unexamined Patent Publication No. 3-48611 Japanese Unexamined Patent Publication No. 10-87448

Among the above-mentioned film-forming polymers, the acrylic anionic film-forming polymer has moisture resistance and appropriate hardness, and is therefore useful from the viewpoint of improving hair styling retention. However, it has been found that when both the acrylic anionic film-forming polymer and the thickener (particularly the anionic thickener) are blended in the hair styling composition, the viscosity decreases with time.

Conventionally, there is known a method of blending sodium edetate or the like to suppress a decrease in viscosity of a thickener to stabilize a preparation. However, in the hair styling composition containing an acrylic film-forming polymer and a thickener, even if sodium edetate is added, the effect of suppressing the decrease in viscosity with time is not sufficient.

Therefore, an object of the present invention is to provide a hair styling composition in which a decrease in viscosity with time is suppressed while blending an acrylic film-forming polymer and a thickener.

That is, the present invention provides a hair styling composition containing the following component A, the following component B, the following component C, and the following component D.
Component A: Phytic acid Component B: Acrylic polymer obtained by using the following monomer component B1 and the following monomer component B2 as monomer components Monomer component B1: (meth) acrylic acid alkyl ester Monomer component B2: alkyl acrylamide and / or diacetone acrylamide Ingredient C: Thickener Ingredient D: Water

The above component B is (alkyl acrylate / diacetone acrylamide) copolymer, (alkyl acrylate / diacetone acrylamide) copolymer AMP, (Acrylate / alkyl acrylate (C1-18) / alkyl (C1-8) acrylamide) copolymer AMP. , And (Acrylate / alkyl acrylate (C1-18) / alkyl (C1-8) acrylamide / hydroxyethyl acrylate) copolymer AMP is preferably at least one selected from the group.

The component C preferably contains at least one selected from the group consisting of the following component C1, the following component C2, and the following component C3.
Component C1: Polymer obtained by using at least two monomers selected from the group consisting of (meth) acrylic acid and (meth) acrylic acid alkyl ester as a monomer component Component C2: (meth) acrylic acid as a monomer component And at least one monomer selected from the group consisting of (meth) acrylic acid alkyl ester, and selected from the group consisting of (meth) acrylic acid polyoxyethylene alkyl ether, itaconic acid polyoxyethylene alkyl ether, and vinyl neodecanoate. Polymer component C3: carboxyvinyl polymer and / or alkyl-modified carboxyvinyl polymer obtained by using at least one of the above-mentioned monomers.

The content of the component A is 0.01 to 2.0% by mass, the content of the component B is 0.1 to 15.0% by mass, and the content of the component C is 0.05 to 3 It is preferably 0.0% by mass.

The hair styling product composition of the present invention preferably further contains the following component E.
Component E: Sulfite and / or etidronic acid or a salt thereof

The hair styling product composition of the present invention preferably further contains the following component F.
Ingredient F: Nonionic surfactant

The hair styling product composition of the present invention preferably further contains the following component G.
Ingredient G: tocopherol acetate and / or edetate

The hair styling product composition of the present invention has the above-mentioned structure, so that the decrease in viscosity with time is suppressed. Therefore, the formulation stability is excellent. Therefore, since the initial viscosity does not easily change in the container from the time of manufacture to the end of use, it is possible to provide a hair styling composition with stable quality.

The hair conditioner composition of the present invention contains at least an acrylic polymer obtained by using phytic acid, (meth) acrylic acid alkyl ester and alkyl acrylamide and / or diacetone acrylamide as monomer components, a thickener, and water. .. In the present specification, the acrylic polymer obtained by using the phytic acid as the "component A", the (meth) acrylic acid alkyl ester, and alkyl acrylamide and / or diacetone acrylamide as the monomer component is referred to as "component B". The thickener may be referred to as "component C" and the water may be referred to as "component D". Further, the (meth) acrylic acid alkyl ester may be referred to as "monomer component B1", and the alkyl acrylamide and / or diacetone acrylamide may be referred to as "monomer component B2".

The hair styling composition of the present invention preferably contains sulfites and / or etidronic acid or a salt thereof. In addition, the hair styling composition of the present invention preferably contains a nonionic surfactant. In addition, the hair styling composition of the present invention preferably contains tocopherol acetate and / or edetate. In the present specification, the sulfite and / or etidronic acid or a salt thereof is referred to as "component E", the nonionic surfactant is referred to as "component F", and the tocopherol acetate and / or edetate is referred to as "component G". Sometimes referred to.

That is, the hair styling product composition of the present invention contains at least component A, component B, component C, and component D. The hair styling composition of the present invention preferably further contains component E, component F, and component G. It may contain other components. Further, each component contained in the hair styling product composition of the present invention, for example, component A, component B, component C, component D, component E, component F, component G, and other components, each contains only one type. It may be used, or two or more kinds may be used.

[Component A: Phytic acid]
Ingredient A is phytic acid, which is a compound described as "Phytic Acid" in the INCI name (International Nomenclature of Germany Dictionary and Handbook, 16th Edition, Vol. 2, 2016, p. 2724).

As the component A, a commercially available product can also be used. Examples of the commercially available product of the component A include "phytic acid" manufactured by Tsukino Rice Fine Chemicals Co., Ltd.

The content of the component A in 100% by mass of the hair styling composition of the present invention is not particularly limited, but is preferably 0.01 to 2.0% by mass, more preferably 0.02 to 1.0% by mass. is there. When the content is 0.01% by mass or more, the effect of suppressing the decrease in viscosity with time is further improved, which is preferable. On the other hand, if the content exceeds 2.0% by mass, the component A may inhibit the thickening effect of the component C.

[Component B: Acrylic polymer obtained by using monomer component B1 and monomer component B2 as monomer components]
Component B is an acrylic polymer obtained by using (meth) acrylic acid alkyl ester (monomer component B1) and alkyl acrylamide and / or diacetone acrylamide (monomer component B2) as a monomer component. That is, component B is a polymer containing a structural unit derived from a (meth) acrylic acid alkyl ester (monomer component B1) and a structural unit derived from alkyl acrylamide and / or diacetone acrylamide (monomer component B2). Component B functions as a component that forms a film and imparts hair styling power. Here, "(meth) acrylic acid" means one or both of acrylic acid and methacrylic acid. As the component B, only one kind may be used, or two or more kinds may be used. In the present invention, the component B is a sodium salt (hereinafter abbreviated as Na), an ammonium salt, a triethanolamine salt, and a 2-amino-2-methyl-1-propanol salt (hereinafter abbreviated as AMP) of the component B. , 2-Amino-2-methyl-1,3-propanediol salt (hereinafter abbreviated as AMPD) may be used.

Preferred components B include (alkyl acrylate / diacetone acrylamide) copolymer [INCI name: A CRYLATES / DIACETONEACRYLAMIDE COPOLYMER], (acrylic acid / alkyl acrylate (C1-18) / alkyl (C1-8) acrylamide) copolymer AMP [ INCI name: AMP-ACRYLATES / C1-18 ALKYL ACRYLATE / C1-8 ALKYL ACRYLAMIDE COPOLYMER], (alkyl acrylate / diacetone acrylamide) copolymer AMP [INCI name: AMP-ACRYLATES / DIACETONE ACRYLATE] (C1-18) / alkyl (C1-8) acrylamide / hydroxyethyl acrylate) copolymer AMP [INCI name: AMP-ACRYLATES / C1-18 ALKYL ACRYLATE / C1-8 ALKYL ACRYLAMIDE / HYDROXYETHYLACRYLATE COPOLYMER] and the like.

As the component B, a commercially available product can also be used. Commercially available products of the (alkyl acrylate / diacetone acrylamide) copolymer include, for example, trade name "plus size L-6345U", trade name "plus size L-53", (Acrylate / alkyl acrylate (C1-18) / Commercially available products of the alkyl (C1-8) acrylamide copolymer AMP include, for example, trade names "plus size L-9909U", "plus size L-9909B", trade name "plus size L-9715", and trade name "plus". Examples of commercially available products of the size L-6740B, (alkyl acrylate / diacetone acrylamide) copolymer AMP include the trade name "plus size L-6330", the trade name "plus size L-6466", and (acrylic acid / acrylic acid). As a commercially available product of the alkyl (C1-18) / alkyl (C1-8) acrylamide / hydroxyethyl acrylate) copolymer AMP, for example, the trade name "Plus size L-9700" (both manufactured by Mutual Chemical Industry Co., Ltd.) And so on.

The content of component B in 100% by mass of the hair styling product composition of the present invention is not particularly limited, but is preferably 0.1 to 15.0% by mass, more preferably 0.2 to 5.0% by mass. is there. When the content is 0.1% by mass or more, the hair styling ability is further improved, which is preferable. If the content exceeds 15.0% by mass, the stability of the preparation may decrease or flaking may occur after hair styling. The content of the component B is the total content of all the components B in the hair styling product composition of the present invention.

[Component C: Thickener]
Component C is a thickener and mainly has an effect of thickening the system. Therefore, the hair styling product composition of the present invention is thickened, and for example, when the composition is picked up and used, it does not easily drip and has excellent handleability, and has properties and dosage forms such as gel and grease. be able to. As the component C, only one kind may be used, or two or more kinds may be used.

The component C is not particularly limited as long as it is usually used in a hair conditioner composition, but is, for example, a natural polymer thickener such as xanthan gum, guar gum, carrageenan, locust bean gum; methyl cellulose, ethyl cellulose, hydroxymethyl cellulose, hydroxy. Cellulose-based thickeners such as ethyl cellulose, hydroxypropyl methyl cellulose and carboxymethyl cellulose; acrylic thickeners such as carboxyvinyl polymer and the like can be mentioned. Among the above, an acrylic thickener is preferable from the viewpoint of transparency and low sliminess.

Component C contains at least two monomers selected from the group consisting of (meth) acrylic acid and (meth) acrylic acid alkyl ester as the monomer component from the viewpoint of improving formulation stability and spreadability on hair. The polymer (component C1) obtained in use, as a monomer component, at least one monomer selected from the group consisting of (meth) acrylic acid and (meth) acrylic acid alkyl ester, and polyoxyethylene alkyl (meth) acrylate. A polymer (component C2) obtained using at least one monomer selected from the group consisting of ether, polyoxyethylene alkyl ether itaconate, and vinyl neodecanoate, and a carboxyvinyl polymer and / or an alkyl-modified carboxyvinyl polymer. It is preferable to contain at least one selected from the group consisting of (component C3). As for the component C1, the component C2, and the component C3, only one kind may be used, or two or more kinds may be used.

The monomer component used to obtain the polymer of component C1 contains at least two monomers selected from the group consisting of (meth) acrylic acid and (meth) acrylic acid alkyl esters. That is, the component C1 is a polymer containing at least two or more structural units selected from the group consisting of structural units derived from (meth) acrylic acid and structural units derived from (meth) acrylic acid alkyl esters. In the present specification, the polymer that can correspond to both the component C1 and the component C2 is not the component C1 but the component C2.

The component C1 is not particularly limited, but is described as "ACRYLATES COPOLYMER" in the INCI name (International Nomenclature Individual Dictionary and Handbook, 16th Edition, Volume 1, 2016, p.68-69). The compound to be used is preferable.

A commercially available product can also be used as the component C1. Examples of commercially available products of the component C1 include a trade name "Accurin 33", a trade name "Accurin 33A" (both manufactured by Dow Chemical Co., Ltd.); and a trade name "SepiMAX ZEN" (manufactured by SEPPIC Co., Ltd.).

The monomer component used to obtain the polymer of the component C2 is at least one monomer component C2a selected from the group consisting of (meth) acrylic acid and (meth) acrylic acid alkyl ester, and (meth) acrylic acid poly. It contains at least one monomer component C2b selected from the group consisting of oxyethylene alkyl ether, polyoxyethylene alkyl ether itacone, and vinyl neodecanoate. That is, the component C2 is a polymer containing at least a structural unit derived from the monomer component C2a and a structural unit derived from the monomer component C2b. As the monomer component C2a and the monomer component C2b, only one type may be used, or two or more types may be used.

The component C2 is not particularly limited, but is described in the INCI name (International Cosmetic Ingredient Dictionary and Handbook, 16th Edition, Volume 1, 2016, p.76) as "ACRYLATES / STEARETH-20 METHACRYLATE". Compounds labeled "Acid Steareth-20 Copolymers"; INCI name (International Cosmetic Ingredient Dictionary and Handbook, 16th Edition, Volume 1, 2016, p.76) "ACRYLATES / STEARETH-20 METHACRYA" Compound described as "Acrylates / Methacrylic Acid Steareth-20) Crosspolymer)"; INCI name (International Cosmetic Ingredient Dictionary and Handbook, 16th Edition, Volume 1, 2016, p.65), "ACRYLATES / BEHENETH-25" METHACRYLATE COPOLYMER ((Acrylate / Behenez Methacrylic Acid-25) Copolymer) "; INCI Name (International Cosmetic Ingredient Dictionary and Handbook, 16th Edition, Volume 1, 2016, p.78)" Vinyl NEODECANOATE CROSSPOLYMER ((Acrylate / Vinyl Neodecanoate) Crosspolymer) "; INCI Name (International Cosmetic Ingredient Dictionary and Handbook, 16th Edition, Vol. 1, 2016, p. ACRYLATES / STEARETH-20 ITACONATE COPOLYMER ((Acrylates / methacrylic acid steareth-20) copolymer) "; INCI name (International Cosmetic Ingredient Dictionary and Handbook, 16th edition, 16th edition, 16th edition, 16th edition). ) In "A A compound or the like described as "CRYLATES / CETETH-20 ITACONATE COPOLYMER ((Acrylate / Itaconic acid CETES-20) copolymer)" is preferable.

A commercially available product can also be used as the component C2. Examples of commercially available products of component C2 include the product name "Accurin 22", the product name "Accurin 88", the product name "Accurin 28", and the product name "Accurin 38" (all manufactured by Dow Chemical Co., Ltd.); 2001 ", include the trade name" STRUCTURE 3001 "(both manufactured by a click Zonoberu Co., Ltd.), and the like.

Component C3 is a carboxyvinyl polymer and / or an alkyl-modified carboxyvinyl polymer. The carboxyvinyl polymer is mainly a polymer of acrylic acid, and the alkyl-modified carboxyvinyl polymer is mainly a copolymer of acrylic acid and alkyl methacrylate (preferably, the alkyl has 10 to 30 carbon atoms). Examples of the alkyl-modified carboxyvinyl polymer include (Acrylate / alkyl acrylate (C10-30)) cross-polymer. As the component C3, only one kind may be used, or two or more kinds may be used.

A commercially available product can also be used as the component C3. Commercially available products of carboxyvinyl polymer include, for example, product name "carbomer 934", product name "carbomer 940", product name "carbomer 941", product name "carbomer 980", product name "carbomer 981". , Product name "Carbomer 1342", Product name "Carbomer 2984", Product name "Carbomer Ultraz 10", Product name "Carbomer ETD 2050" (all manufactured by Nippon Lubrizol Co., Ltd.); Product name "AQUAPEC" "HV-501", product name "AQUAPEC HV-504", product name "AQUAPEC HV-505", product name "Hibis Wako 104", product name "Hibis Wako 105" (all manufactured by Wako Pure Chemical Industries, Ltd.) And so on. Examples of commercially available alkyl-modified carboxyvinyl polymers include the trade name "PEMULEN TR-1", the trade name "PEMULEN TR-2", the trade name "Carbomer ETD 2020", and the trade name "Carbomer ULTREZ 20" (all of which). (Made by Nippon Lubrizol Co., Ltd.) and the like.

The component C is not particularly limited, but is preferably neutralized with a basic substance or neutralized with a basic substance. Examples of the basic substance include alkanolamines such as triethanolamine and monoethanolamine; inorganic base compounds such as ammonia, sodium hydroxide and potassium hydroxide; and basic amino acids such as arginine. Further, the amount of the basic substance added is an amount that becomes a sufficiently neutralized component C, or is an amount sufficient to neutralize the component C, and the component C and the basic substance are added. It may be appropriately blended according to the type of the above component C and the amount of the above component C used.

The content of the component C in 100% by mass of the hair styling composition of the present invention is not particularly limited, but is preferably 0.05 to 3.0% by mass, more preferably 0.1 to 2.0% by mass. is there. When the content is 0.05% by mass or more, the hair styling product composition is sufficiently thickened, and storage stability and coatability are further improved, which is preferable. When the content is 3.0% by mass or less, the stability of the preparation and the effect of suppressing stickiness are further improved, which is preferable. The content of the component C is the total content of all the components C in the hair styling product composition of the present invention.

[Component D: Water]
The component D is water. The component D is not particularly limited, but purified water is preferable. When the hair styling product composition of the present invention is used as an aqueous composition such as a gel or grease, the component D has an effect of giving a refreshing feel without an oily feeling and improving the spreadability. The content of the component D in 100% by mass of the hair styling product composition of the present invention is not particularly limited, but is preferably 20.0 to 95.0% by mass, more preferably 50.0 to 90.0% by mass. ..

[Component E: Sulfite and / or etidronic acid or a salt thereof]
The component E is sulfite and / or etidronic acid or a salt thereof. In the present invention, the component E exerts an effect of further improving the effect of suppressing the decrease in viscosity of the hair styling product composition over time. Further, it exerts an effect of further suppressing changes in color tone and odor over time. This is particularly preferable because it has a high effect of suppressing color change. Examples of the sulfite include sodium sulfite, sodium hydrogen sulfite, anhydrous sodium sulfite and the like. Examples of the salt of etidronic acid include sodium salts and the like.

The content of the component E in 100% by mass of the hair styling composition of the present invention is not particularly limited, but is preferably 0.005 to 1.0% by mass, more preferably 0.01 to 0.5% by mass. is there. When the content is 0.005% by mass or more, the effect of suppressing the decrease in viscosity with time is further improved, which is preferable. Further, changes in color tone and odor of the hair styling product composition of the present invention are further suppressed, which is preferable. If the content exceeds 1.0% by mass, the stability of the preparation may be lowered or an odor may be generated. The content of the component E is the total content of all the components E in the hair styling composition of the present invention.

[Component F: Nonionic Surfactant]
The component F is a nonionic surfactant. In the present invention, the component F functions as a hair styling component of the hair styling product composition. It is known that hair styling product compositions containing component F are generally more likely to cause a decrease in viscosity over time. On the other hand, since the component A acts to suppress the decrease in viscosity, the effect of the present invention is more likely to be exhibited in the system containing the component F. By blending the component F in the hair styling product composition, the arranging power (the power to bend and curl the hair in an arbitrary direction) and the wash-off property of the hair styling product composition are improved. As the component F, only one kind may be used, or two or more kinds may be used.

The component F includes, for example, glycerin fatty acid ester, polyglycerin fatty acid ester, ethylene oxide condensate of glycerin fatty acid ester, polyethylene glycol fatty acid ester, propylene glycol fatty acid ester, sorbitan fatty acid ester, ethylene oxide condensate of sorbitan fatty acid ester, and polyoxy. Examples thereof include alkylene alkyl ether, polyoxyethylene hydrogenated castor oil, polyoxyethylene castor oil, and polyoxyethylene lanolin.

More specifically, for example, glyceryl monocaprylate, glyceryl monocaprate, glyceryl monolaurate, glyceryl monomyristate, glyceryl monopalmitate, glyceryl monostearate, glyceryl monoisostearate, glyceryl monobehenate, glyceryl monooleate. , Glyceryl monoerucate, glyceryl sesquioleate, glyceryl distearate, glyceryl diisostearate, glyceryl diaraquinate and other glycerin fatty acid esters; Hexaglyceryl monolaurate, decaglyceryl monolaurate, poly (4-10) glyceryl monolaurate, decaglyceryl monomyristate, decaglyceryl monostearate, decaglyceryl monoisostearate, poly (2-10) glyceryl monostearate, mono Diglyceryl oleate, hexaglyceryl monooleate, diglyceryl sesquioleate, poly diisostearate (2-10) glyceryl, poly distearate (6-10) glyceryl, diglyceryl triisostearate, poly tristearate (10) Polyglycerin fatty acid ester such as glyceryl; ethylene oxide condensate of glycerin fatty acid ester such as polyoxyethylene glyceryl monostearate, polyoxyethylene glyceryl monooleate; polyethylene glycol monooleate, polyethylene glycol monostearate, polyethylene glycol monolaurate Polyethylene glycol fatty acid esters such as; propylene glycol monostearate, propylene glycol monolaurate, propylene glycol monooleate, etc .; sorbitan monooleate, sorbitan monostearate, sorbitan monoisostearate, sorbitan monopalmitate, etc. Solbitan fatty acid esters such as sorbitan monolaurate, sorbitan trioleate, sorbitan tristearate, sorbitan sesquistearate, sorbitan sesquioleate, sorbitan sesquiisostearate, sorbitan coconut oil; polyoxyethylene sorbitan monolaurate, poly monopalmitate Oxyethylene sorbitan, polyoxyethylene sorbitan monostearate, mo Polyoxyethylene sorbitan nooleate, polyoxyethylene sorbitan monoisostearate, monococonut oil fatty acid polyoxyethylene sorbitan, polyoxyethylene sorbitan tristearate, polyoxyethylene sorbitan trioleate and other sorbitan fatty acid esters, ethylene oxide condensates; Oxyethylene lauryl ether, polyoxyethylene cetyl ether, polyoxyethylene stearyl ether, polyoxyethylene oleyl ether, polyoxyethylene polyoxypropylene lauryl ether, polyoxypropylene cetyl ether, polyoxypropylene isocetyl ether, polyoxypropylene stearyl ether , Polyoxyalkylene alkyl ether such as polyoxypropylene oleyl ether and the like.

As the component F, polyoxyethylene cured castor oil and polyoxyalkylene alkyl ether (particularly, polyoxyethylene alkyl ether) are preferable from the viewpoint of excellent effect of imparting hair styling power. Particularly preferred is polyoxyethylene cured castor oil.

The hair styling composition containing the above component F is not particularly limited, and for example, a polyoxyethylene hydrogenated castor oil component (sometimes referred to as "component F1") having an average addition mole number of oxyethylene of 45 to 65 and A hair styling composition containing polyoxyethylene hydrogenated castor oil (sometimes referred to as "component F2") having an average addition mole number of oxyethylene of 75 to 125 (sometimes referred to as "hair styling composition of Specific Aspect 1"). There is). The hair styling product composition of the specific aspect 1 has a property of forming a hair bundle by the above structure, having a property of raising the hair bundle from the root while being sufficiently squeezed, and a property of holding the hairstyle for a long time. Have.

In addition to the component F1 and the component F2, the component F preferably contains polyoxyethylene hydrogenated castor oil (sometimes referred to as "component F3") having an average addition mole number of 5 or more and less than 45. When the hair styling composition of the present invention contains component F3 in addition to component F1 and component F2 as component F, it is more excellent in ease of habituation. As for the components F1 to F3, only one type may be used, or two or more types may be used.

The average number of moles of oxyethylene added to the component F1 is 45 to 65, preferably 50 to 60. The average number of moles of oxyethylene added to the component F2 is 75 to 125, preferably 80 to 120. The average number of moles of oxyethylene added to the component F3 is 5 or more and less than 45, preferably 10 to 40.

Examples of commercially available products of component F1 include the product name "Brownon RCW-50", the product name "Brownon RCW-60" (all manufactured by Aoki Oil & Fat Industry Co., Ltd.), the product name "EMALEX HC-50", and the product name. Examples thereof include "EMALEX HC-60", a trade name "EMALEX RWIS-150", a trade name "EMALEX RWIS-350", and a trade name "EMALEX RWIS-360" (all manufactured by Nippon Emulsion Co., Ltd.).

Examples of commercially available products of component F2 include the product name "Brownon RCW-80", the product name "Brownon RCW-100", the product name "Brownon CW-100" (all manufactured by Aoki Oil & Fat Industry Co., Ltd.), and the product name. Examples thereof include "EMALEX HC-80" and a trade name "EMALEX HC-100" (both manufactured by Nippon Emulsion Co., Ltd.).

Commercially available products of component F3 include, for example, the product name "Brownon RCW-20", the product name "Brownon RCW-40", the product name "Brownon CW-10", the product name "Brownon CW-25", and the product name "Brownon". CW-40 "(all manufactured by Aoki Yushi Kogyo Co., Ltd.), product name" EMALEX HC-5 ", product name" EMALEX HC-7 ", product name" EMALEX HC-10 ", product name" EMALEX HC-20 " , Product name "EMALEX HC-30", Product name "EMALEX HC-40", Product name "EMALEX RWIS-105", Product name "EMALEX RWIS-105EX", Product name "EMALEX RWIS-110", Product name " EMALEX RWIS-110EX ”, product name“ EMALEX RWIS-115 ”, product name“ EMALEX RWIS-115EX ”, product name“ EMALEX RWIS-120 ”, product name“ EMALEX RWIS-130 ”, product name“ EMALEX RWIS-140 ” , Product name "EMALEX RWIS-305", Product name "EMALEX RWIS-310", Product name "EMALEX RWIS-315", Product name "EMALEX RWIS-315EX", Product name "EMALEX RWIS-320", Product name "EMALEX" RWIS-320EX ”, trade name“ EMALEX RWIS-330 ”, trade name“ EMALEX RWIS-340 ”(all manufactured by Nippon Emulsion Co., Ltd.) and the like can be mentioned.

In the hair styling composition of the present invention, the mass ratio of the content of the component F1 to the total content of the component F1 and the component F2 [F1 / (F1 + F2)] determines the ease of habituation and the hair bundle. From the viewpoints of the property of rising from the root, the property of forming hair bundles, the property of holding the hairstyle for a long time, etc., 0.1 to 0.9 is preferable, 0.2 to 0.8 is more preferable, and 0 is more preferable. It is .25 to 0.5. In the present specification, the content of the component F1 is the total content of all the components F1 in the hair styling composition of the present invention, and the content of the component F2 is the hair styling composition of the present invention. It is the total content of all components F2 in the product.

The total content of the component F1 and the component F2 in the component F is not particularly limited, but the ease of habituation, the property of raising the hair bundle from the root, the formability of the hair bundle, and the hairstyle are maintained for a long time. From the viewpoint of characteristics and the like, 50.0% by mass or more (for example, 50.0 to 100% by mass) is preferable, more preferably 70.0% by mass or more, and further preferably 80.0% by mass with respect to 100% by mass of the component F. % Or more.

The total content of the component F1 and the component F2 in the hair styling composition of the present invention is not particularly limited, but is easy to habit, the property of raising the hair bundle from the root, the hair bundle formability, and the hairstyle. From the viewpoint of holding the hair for a long time, 3.0 to 25.0% by mass is preferable, and more preferably 5.0 to 20.0% by mass with respect to 100% by mass of the hair styling product composition of the present invention. Yes, more preferably 6.0 to 15.0% by mass. When the content is within the above range, it is excellent in the ease of habituation, the property of raising the hair bundle from the root, the property of forming fine hair bundles, and the property of holding the hairstyle for a long time.

The total content of the component F3 in the hair styling composition of the present invention is not particularly limited, but from the viewpoint of further improving the ease of habituation, with respect to 100% by mass of the hair styling composition of the present invention. , 0.5 to 10.0% by mass, more preferably 0.8 to 5.0% by mass.

The content of the component F in the hair styling composition of the present invention is not particularly limited, but it is easy to habit, the property of raising the hair bundle from the root, the formability of the hair bundle, and the hairstyle are maintained for a long time. From the viewpoint of properties and the like, 3.0 to 30.0% by mass is preferable, more preferably 4.0 to 25.0% by mass, and even more preferably 6. To 100% by mass of the hair styling product composition of the present invention. It is 0 to 20.0% by mass. The content of the component F is the total content of all the components F in the hair styling product composition of the present invention.

[Component G: tocopherol acetate and / or edetate]
The component G is tocopherol acetate and / or edetate. In the present invention, the component G exerts an effect of further suppressing a decrease in viscosity of the hair styling product composition over time. In addition, it exerts an effect of further suppressing changes in color tone and odor over time. Examples of the edetate include disodium edetate and tetrasodium edetate.

The content of the component G in 100% by mass of the hair styling composition of the present invention is not particularly limited, but is preferably 0.01 to 2.0% by mass, more preferably 0.05 to 1.0% by mass. is there. When the content is 0.01% by mass or more, the effect of suppressing the decrease in viscosity with time is further improved, which is preferable. Further, changes in the color tone and odor of the hair styling product composition of the present invention are further suppressed, which is preferable. If the content exceeds 2.0% by mass, the solubility may be lowered or the thickening effect of the component C may be inhibited. The content of the component G is the total content of all the components G in the hair styling product composition of the present invention.

[Other ingredients]
The hair styling composition of the present invention may contain components (other components) other than the components A to G as long as the effects of the present invention are not impaired. The other ingredients are not particularly limited, and examples thereof include ingredients usually used in cosmetics and quasi-drugs. Specifically, for example, surfactants other than component F (anionic surfactants, cationic surfactants, amphoteric surfactants); lower alcohols such as ethanol; polyhydric alcohols, higher alcohols, silicone oils, esters Oily components such as oils, waxes, vegetable oils, hydrocarbon waxes, hydrocarbon oils, fats and oils, higher fatty acids; fragrances; UV absorbers; antioxidants; metal ion blockers; powders such as silica; pigments; pigments; dyes; Examples include vitamins; amino acids; astringents; whitening agents; animal and plant extracts; pH adjusters; preservatives; solvents; acids; alkalis and the like.

[Other details of hair styling composition]
The properties of the hair styling product composition of the present invention are not particularly limited, but gel-like and grease-like ones are preferable from the viewpoint that they are less likely to drip from the hands when they are picked up and applied to the hair and are excellent in handleability. That is, the hair styling composition of the present invention is preferably a gel-like hair styling composition or a grease-like hair styling composition (referred to as hair grease, water grease, water-soluble pomade, etc.).

The method for producing the hair styling product composition of the present invention is not particularly limited, and a known method for producing the hair styling product composition can be used. Examples of the method for producing the hair styling composition of the present invention include a method of stirring and homogenizing each component with a disper mixer, a paddle mixer, or the like.

The hair styling composition of the present invention is not particularly limited, but can be used, for example, in a form filled in a container. Examples of the container include a bottle container, a jar container, a tube container and the like. Although not particularly limited, from the viewpoint of usability, when the hair styling product composition of the present invention is in the form of gel, a bottle container, a tube container or a jar container is preferable, and when the hair styling product composition of the present invention is in the form of grease. A jar container is preferable.

The viscosity and consistency of the hair styling product composition of the present invention are not particularly limited, but for example, in the case of the hair styling product composition of Specific Aspect 1, when it is picked up and applied to the hair, it is less likely to drip from the hand. From the viewpoint of excellent properties, the viscosity (25 ° C.) is preferably 5000 mPa · s or more. The above "viscosity (25 ° C.)" can be measured at 25 ° C. using, for example, a Brookfield type rotational viscometer. The consistency (25 ° C.) is preferably 50 gf or less, more preferably 30 gf or less, from the viewpoint of easy scooping and excellent handleability when scooping from the container with a finger. The above "consistency (25 ° C.)" can be measured, for example, using a consistency meter equipped with a 17φ flat adapter under the conditions of 25 ° C., a speed of 60 mm / min, and a stroke of 20 mm. Examples of the consistency meter include the trade name "RHEO METER" manufactured by Sun Scientific Co., Ltd.

The hair styling composition of the present invention contains at least component A, component B, component C, and component D. The hair styling composition of the present invention is an aqueous hair styling composition containing component D, and solves the problem of a decrease in viscosity with time due to the combination of component B and component C by blending component A. However, stable viscosity is maintained. That is, the formulation stabilization of the hair styling product composition containing the component B, the component C, and the component D, which could not be sufficiently suppressed by the conventional sodium edetate alone, can be achieved by blending the component A. .. Further, since the hair styling product composition of the present invention is an aqueous hair styling product composition containing the component D, a refreshing feeling of use can be obtained without an oily feeling as compared with an oil-based hair styling product composition.

The hair styling composition of the present invention preferably further contains component E, component F, and component G. In particular, by using the component E and the component G in combination, the effect of further improving the effect of suppressing the decrease in viscosity of the component A over time is exhibited. In addition, it exerts an effect of further improving the action of suppressing changes in color tone and odor.

As described above, since the initial viscosity of the hair styling composition of the present invention does not easily decrease in the container from the time of manufacture to the end of use, it is possible to provide a hair styling composition having excellent usability and stable quality. ..

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. The blending amount shown in the table is the blending amount of each component (that is, the blending amount of the active ingredient (so-called pure content) in the raw material), and is represented by "mass%" unless otherwise specified.

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

[Component A]
Phytic acid: Made by Tsukino Rice Fine Chemicals Co., Ltd., trade name "Phytic acid"

[Component B]
(Alkylate acrylate / diacetone acrylamide) copolymer: manufactured by GOO CHEMICAL CO., LTD., Product name "Plus size L-6345U"
(Acrylate / alkyl acrylate (C1-18) / alkyl (C1-8) acrylamide) copolymer AMP: manufactured by GOO CHEMICAL CO., LTD., Trade name "Plus size L-9909B"
(Acrylate / alkyl acrylate (C1-18) / alkyl (C1-8) acrylamide / hydroxyethyl acrylate) Copolymer AMP: Made by GOO CHEMICAL CO., LTD., Product name "Plus size L-9700"

[Component C]
Carboxyvinyl polymer: Made by Japan Lubrizol Co., Ltd., trade name "Carbomer 940"
Alkyl-modified carboxyvinyl polymer: manufactured by Nippon Lubrizol Co., Ltd., trade name "Carbopol ETD 2020", (Acrylate / alkyl acrylate (C10-30)) crosspolymer (Acrylate / Behenes methacrylate-25) copolymer: Dow Chemical Made by the company, product name "Acurin 28"
(Acrylate / Methacrylic Acid Steareth-20) Copolymer: Dow Chemical Co., Ltd., trade name "Accurin 22"
Hydroxypropyl methylcellulose: manufactured by Shin-Etsu Chemical Co., Ltd., trade name "Metro's 60SH-4000"
Xanthan gum: Made by DSP Gokyo Food & Chemical Co., Ltd., trade name "Echo Gum T"

[Component D]
purified water

[Component E]
Anhydrous sodium sulfite: manufactured by Kanshu Chemical Co., Ltd., trade name "anhydrous sodium sulfite"
Etidronic acid: Made by Italmatch Japan Co., Ltd., Product name "Tarpinal SL"

[Component F]
Polyoxyethylene (20EO) hardened castor oil: manufactured by Aoki Oil & Fat Industry Co., Ltd., trade name "Brownon RCW-20", average addition mole number of oxyethylene 20, PEG-20 hydrogenated castor oil polyoxyethylene ( 50EO) Hardened castor oil: manufactured by Aoki Oil & Fat Industry Co., Ltd., trade name "Brownon RCW-50", average number of moles of oxyethylene added 50, PEG-50 hydrogenated castor oil polyoxyethylene (100EO. ) Hardened castor oil: manufactured by Aoki Oil & Fat Industry Co., Ltd., trade name "Brownon RCW-100", average number of moles of oxyethylene added 100, PEG-100 hydrogenated castor oil

[Component G]
Tocopherol acetate: Made by BASF Japan Ltd., trade name "Tocopherol acetate"
Disodium edetate: Made by Lion Axo, trade name "Dizorbin NA2-S"

[Other ingredients]
Silica: JGC Catalyst Kasei Co., Ltd., trade name "SILICA PEARL P-4M"

Examples 1-12 and Comparative Examples 1-3
Each hair styling composition was prepared according to the composition shown in Table 1. The properties of the hair styling product compositions obtained in Examples 1 to 12 and Comparative Examples 1 to 3 were all gel-like.

[Evaluation of viscosity decrease]
About 50 g of the hair styling product compositions of each example and comparative example were filled in a white jar container (capacity: 50 mL), and stored in a constant temperature bath under the conditions of 5 ° C. and 40 ° C. for 4 weeks in a sealed state. The consistency (25 ° C.) of the sample stored at 5 ° C. for 4 weeks (sample stored at 5 ° C.) and the sample stored at 40 ° C. for 4 weeks (sample stored at 40 ° C.) was measured. Consistency (25 ° C) is measured at 25 ° C, speed 60 mm / min, and stroke 20 mm using a consistency meter [manufactured by Sun Scientific Co., Ltd., trade name "RHEO METER"] equipped with a 17φ flat adapter. did. As a result, in the hair styling product compositions of Examples 1 to 12, [the consistency of the sample stored at 40 ° C. (25 ° C.) / the consistency of the sample stored at 5 ° C. (25 ° C.)] was 0.87 or more. On the other hand, in the hair styling product compositions of Comparative Examples 1 to 3, the [consistency of the 40 ° C. storage sample (25 ° C.) / the consistency of the 5 ° C. storage sample (25 ° C.)] was 0.81 or less. Further, by visual confirmation, the hair styling product compositions of Examples 1 to 12 showed almost no decrease in viscosity of the sample stored at 40 ° C. with respect to the sample stored at 5 ° C., while the hair styling product compositions of Comparative Examples 1 to 3 were 40. The viscosity of the sample stored at ° C was clearly lower than that of the sample stored at 5 ° C.

As shown in the above results, the decrease in viscosity of the hair styling product composition (Examples 1 to 12) containing the component A over time was sufficiently suppressed, whereas the hair styling product composition not containing the component A (Comparative Example). In 1 to 3), a decrease in viscosity was observed. In the above comparative example, component G and component E were blended in place of component A, but these components alone may not have a sufficient effect of suppressing the decrease in viscosity of the hair styling product composition of the present invention over time. Shown.

[Evaluation of color and odor]
In addition to the above evaluation of the decrease in viscosity, the color tone and odor of the 40 ° C. storage sample and the 5 ° C. storage sample were sensory evaluated visually and olfactoryly for the hair styling product compositions of each Example and Comparative Example. The evaluation was carried out by three professional evaluators. As a result, in Examples 1 to 5 and 7 to 12 and Comparative Example 3, the color tone change between the 40 ° C. storage sample and the 5 ° C. storage sample was indistinguishable by the separation evaluation. On the other hand, in Example 6 and Comparative Examples 1 and 2, yellowing was confirmed in the sample stored at 40 ° C. to the extent that it could be clearly identified by the separation evaluation as compared with the sample stored at 5 ° C. Further, in Examples 1 to 12 and Comparative Example 3, the odor changes of the 40 ° C. storage sample and the 5 ° C. storage sample were indistinguishable by the separation evaluation. On the other hand, in Comparative Examples 1 and 2, it was confirmed that the sample stored at 40 ° C. had a deodorization to the extent that it could be clearly identified by the separation evaluation as compared with the sample stored at 5 ° C.

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

(Prescription example 1: Hair grease)
Silica 3.0% by mass
Polyoxyethylene (50EO.) Hardened castor oil 2.0% by mass
Polyoxyethylene (100EO.) Hardened castor oil 3.0% by mass
(Acrylate / Behenes methacrylic acid-25) Copolymer 0.6% by mass
Xanthan gum 0.5% by mass
(Hydroxyethyl acrylate / methoxyethyl acrylate) copolymer
1.5% by mass
(Alkylate acrylate / diacetone acrylamide) copolymer
0.5% by mass
Triethanolamine 0.6% by mass
Acetate Tokofe b Lumpur 0.05%
Disodium edetate 0.05% by mass
Phytic acid 0.05% by mass
Sodium sulfite 0.02% by mass
Soybean extract 0.1% by mass
Ethanol 5.0% by mass
Perfume Appropriate amount Purified water remaining amount

(Prescription example 2: Hair grease)
Silica 3.0% by mass
Polyoxyethylene (20EO.) Hardened castor oil 1.0% by mass
Polyoxyethylene (50EO.) Hardened castor oil 4.0% by mass
Polyoxyethylene (100EO.) Hardened castor oil 7.0% by mass
(Acrylate / Behenes methacrylic acid-25) Copolymer 0.6% by mass
Carboxyvinyl polymer 0.4% by mass
(Hydroxyethyl acrylate / methoxyethyl acrylate) copolymer
1.5% by mass
(Alkylate acrylate / diacetone acrylamide) copolymer
0.5% by mass
Triethanolamine 1.0% by mass
Acetate Tokofe b Lumpur 0.05%
Phytic acid 0.1% by mass
Etidronic acid 0.05% by mass
Sodium hyaluronate 0.01% by mass
Perfume Appropriate amount Purified water remaining amount

(Prescription example 3: Hair gel)
Hydroxypropyl Methyl Cellulose 0.6% by Mass
(Acrylic acid / alkyl acrylate (C10-30)) copolymer
1.0% by mass
(Hydroxyethyl acrylate / methoxyethyl acrylate) copolymer
1.0% by mass
(Alkylate acrylate / diacetone acrylamide) copolymer
0.5% by mass
Triethanolamine 1.0% by mass
Acetate Tokofe b Lumpur 0.05%
Phytic acid 0.1% by mass
Sodium sulfite 0.02% by mass
Hydrolyzed collagen 0.01% by mass
Perfume Appropriate amount Purified water remaining amount

(Prescription example 4: Hair gel)
Hydroxypropyl Methyl Cellulose 0.6% by Mass
(Acrylic acid / alkyl acrylate (C10-30)) copolymer
1.0% by mass
Polyvinylpyrrolidone 3.0% by mass
(Alkylate acrylate / diacetone acrylamide) copolymer
0.5% by mass
Triethanolamine 1.0% by mass
Acetate Tokofe b Lumpur 0.05%
Phytic acid 0.1% by mass
Sodium sulfite 0.02% by mass
Hydrolyzed collagen 0.01% by mass
Perfume Appropriate amount Purified water remaining amount

(Prescription example 5: Hair gel)
Hydroxypropyl Methyl Cellulose 0.2% by Mass
(Acrylate / Methacrylic Acid Steareth-20) Copolymer 0.5% by mass
(Methylloyloxyethyl Carboxybetaine / Methacrylate
Alkyl acetate) copolymer 1.0% by mass
(Alkylate acrylate / diacetone acrylamide) copolymer
1.0% by mass
Triethanolamine 0.5% by mass
Acetate Tokofe b Lumpur 0.05%
Phytic acid 0.1% by mass
Sodium sulfite 0.02% by mass
Hydrolyzed collagen 0.01% by mass
Perfume Appropriate amount refined remaining amount

(Prescription example 6: Hair grease)
Silica 1.0% by mass
Talc 0.5% by mass
Polyoxyethylene (40EO.) Hardened castor oil 2.0% by mass
Polyoxyethylene (50EO.) Hardened castor oil 6.0% by mass
Polyoxyethylene (100EO.) Hardened castor oil 3.0% by mass
(Acrylate / Behenes methacrylic acid-25) Copolymer 0.4% by mass
Carboxyvinyl polymer 0.4% by mass
(Hydroxyethyl acrylate / methoxyethyl acrylate)
Copolymer 2.0% by mass
Triethanolamine 0.8% by mass
Acetate Tokofe b Lumpur 0.05%
Phytic acid 0.05% by mass
Disodium edetate 0.05% by mass
Hydrolyzed collagen 0.1% by mass
Ethanol 10.0% by mass
Perfume Appropriate amount Purified water remaining amount

(Prescription example 7: Hair grease)
Mica 1.0% by mass
Titanium oxide 0.5% by mass
Polyoxyethylene (50EO.) Hardened castor oil 5.0% by mass
Polyoxyethylene (100EO.) Hardened castor oil 5.0% by mass
(Acrylate / Behenes methacrylic acid-25) Copolymer 0.6% by mass
Carboxyvinyl polymer 0.4% by mass
(Hydroxyethyl acrylate / methoxyethyl acrylate)
Copolymer 2.0% by mass
(Acrylate / Alkyl acrylate (C1-18) / Alky
(C1-8) Acrylamide / Hydroxyethyl acrylate)
Copolymer AMP 0.3% by mass
Triethanolamine 1.0% by mass
Acetate Tokofe b Lumpur 0.05%
Disodium edetate 0.05% by mass
Phytic acid 0.05% by mass
Sodium sulfite 0.02% by mass
Sodium hyaluronate 0.01% by mass
Ethanol 5.0% by mass
Perfume Appropriate amount Purified water remaining amount

(Prescription example 8: Hair grease)
Silica 2.0% by mass
Polyoxyethylene (40EO.) Hardened castor oil 2.0% by mass
Polyoxyethylene (50EO.) Hardened castor oil 4.0% by mass
Polyoxyethylene (100EO.) Hardened castor oil 4.0% by mass
(Acrylate / Behenes methacrylic acid-25) Copolymer 0.8% by mass
Carboxyvinyl polymer 0.3% by mass
(Hydroxyethyl acrylate / methoxyethyl acrylate)
Copolymer 1.5% by mass
(Alkylate acrylate / diacetone acrylamide) copolymer
0.5% by mass
Triethanolamine 1.1% by mass
Disodium edetate 0.05% by mass
Phytic acid 0.05% by mass
Sodium bisulfite 0.02% by mass
Soybean extract 0.01% by mass
Ethanol 5.0% by mass
Perfume Appropriate amount Purified water remaining amount

(Prescription example 9: Hair grease)
Silica 2.0% by mass
Polyoxyethylene (40EO.) Hardened castor oil 2.0% by mass
Polyoxyethylene (50EO.) Hardened castor oil 4.0% by mass
Polyoxyethylene (100EO.) Hardened castor oil 4.0% by mass
(Acrylate / Behenes methacrylic acid-25) Copolymer 0.8% by mass
(Acrylic acid / alkyl acrylate (C10-30)) copolymer
0.4% by mass
Triethanolamine 1.2% by mass
Disodium edetate 0.05% by mass
Tocopherol acetate 0.1% by mass
Phytic acid 0.1% by mass
Trimethylglycine 2.0% by mass
Perfume Appropriate amount Purified water remaining amount

The present invention relates to a hair styling composition used as a hair styling agent for conditioning hair. The hair styling composition of the present invention is preferably a gel-like hair styling composition or a grease-like hair styling composition (referred to as hair grease, water grease, water-soluble pomade, etc.).

Claims (6)

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 0.01 to 2.0% by mass.
The content of the component B is 0.1 to 5.0% by mass.
The content of the component C is 0.05 to 3.0% by mass.
A hair styling product composition having a content of the component D of 20.0 to 95.0% by mass .
Component A: Phytic acid Component B: Acrylic polymer obtained by using the following monomer component B1 and the following monomer component B2 as monomer components Monomer component B1: (meth) acrylic acid alkyl ester Monomer component B2: alkyl acrylamide and / or diacetone acrylamide Ingredient C: At least one thickener selected from the group consisting of xanthan gum, guar gum, carrageenan, locust bean gum, cellulosic thickener, and acrylic thickener Ingredient D: water The component B is (alkyl acrylate / diacetone acrylamide) copolymer, (alkyl acrylate / diacetone acrylamide) copolymer AMP, (Acrylate / alkyl acrylate (C1-18) / alkyl (C1-8) acrylamide) copolymer AMP. The hair conditioner according to claim 1, which is at least one selected from the group consisting of (Acrylate / alkyl acrylate (C1-18) / alkyl (C1-8) acrylamide / hydroxyethyl acrylate) copolymer AMP. Composition. The hair styling composition according to claim 1 or 2, wherein the component C contains at least one selected from the group consisting of the following component C1, the following component C2, and the following component C3.
Component C1: Polymer obtained by using at least two monomers selected from the group consisting of (meth) acrylic acid and (meth) acrylic acid alkyl ester as a monomer component Component C2: (meth) acrylic acid as a monomer component And at least one monomer selected from the group consisting of (meth) acrylic acid alkyl ester, and selected from the group consisting of (meth) acrylic acid polyoxyethylene alkyl ether, itaconic acid polyoxyethylene alkyl ether, and vinyl neodecanoate. Polymer component C3: carboxyvinyl polymer and / or alkyl-modified carboxyvinyl polymer obtained by using at least one of the above-mentioned monomers. The hair styling composition according to any one of claims 1 to 3 , further comprising the following component E.
Component E: Sulfite and / or etidronic acid or a salt thereof The hair styling composition according to any one of claims 1 to 4 , further comprising the following component F.
Ingredient F: Nonionic surfactant The hair styling composition according to any one of claims 1 to 5 , further comprising the following component G.
Ingredient G: tocopherol acetate and / or edetate