JP2000297019A - Oxidation hair-dyeing agent composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an oxidation hair-dyeing agent composition which improves the gloss of hair, has excellent dyeability and excellent fastness, scarcely drips, and has excellent operability. SOLUTION: This oxidation hair-dyeing agent composition comprises (A) an amphoteric terpolymer comprising the following components (a-1), (a-2) and (a-3): (a-1) one monomer selected from acrylamide, N-alkylacrylamide, methacrylamide and N-alkylmethacrylamide; (a-2) one monomer selected from acrylic acid, methacrylic acid and their salts; (a-3) a dialkyldiallylammonium chloride, and (B) one or more polymers selected from cationic polymers, anionic polymers and nonionic polymers.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oxidative hair coloring agent, and more particularly to a hair dye, which gives gloss to hair, has excellent dyeing properties and fastness, and is hardly drooling when applied to hair.
The present invention relates to an oxidative hair dye composition having excellent operability.

[0002]

2. Description of the Related Art Conventionally, as a hair dye, a two-part type oxidative hair dye comprising a first agent containing an oxidation dye intermediate and a second agent containing an oxidant has been widely used. This oxidative hair dye is used to cause a colorless, low-molecular-weight oxidative dye intermediate to penetrate into the hair and cause oxidative polymerization inside the hair to generate a dye and dye it. These oxidative hair dyes are very convenient because they can dye hair into various colors as required and have excellent hair dyeing power.

[0003]

However, conventional oxidative hair dyes tend to damage the hair due to the hair dyeing treatment, so that the hair loses its luster and moisture, and the dyeing becomes unnatural. There is a problem that the person feels strange and the combability is poor and the hair becomes less supple. To solve these issues,
Often, a cationic polymer is used, but when only a cationic polymer is blended, it easily drips when applied to the hair, and has a high affinity with the hair. In some cases, there may be stiffness or dryness, and the solution has not yet been sufficiently resolved.

[0004] Accordingly, the gloss and flexibility of the hair are improved,
Natural dyeing is obtained, excellent operability, and
There has been a demand for the development of an oxidative hair dye that does not cause looseness in hair.

[0005]

Means for Solving the Problems The present inventors have conducted intensive studies in view of the above-mentioned circumstances and found that (A) a specific amphoteric terpolymer, (B) a cationic polymer, an anionic polymer and a nonionic polymer. It has been found that the above-mentioned problems can be solved by combining one or two or more polymers selected from the group consisting of the above, and the present invention has been completed.

That is, the present invention provides (A) the following component (a)
-1), (a-2) and (a-3): (a-1) one selected from acrylamide, N-alkylacrylamide, methacrylamide and N-alkylmethacrylamide (a-2) acrylic acid, methacryl One selected from acids and salts thereof (a-3) an amphoteric terpolymer comprising one of dialkyldiallylammonium chlorides; and (B) one selected from a cationic polymer, an anionic polymer and a nonionic polymer, or An object of the present invention is to provide an oxidative hair dye composition comprising two or more polymers. Hereinafter, the present invention will be described in more detail.

The amphoteric terpolymer of component (A) used in the present invention is preferably an acrylamide / acrylic acid / dialkyldiallylammonium chloride copolymer.
The molecular weight is preferably between 2.2 and 8,000,000. Specific examples include acrylamide / acrylic acid /
A dimethyldiallylammonium chloride copolymer is exemplified. This is a Polyquaternium 39
-39), which is a water-soluble amphoteric terpolymer known as a commercial product, such as Marcoat Plus 3330, 3331 (manufactured by Calgon). These commercially available products contain 10% by weight of an acrylamide / acrylic acid / dimethyldiallylammonium chloride copolymer as an active ingredient.

The compounding amount of the amphoteric terpolymer is 0.0
It is from 0.01 to 5% by weight, preferably from 0.02 to 3% by weight. If the amount is less than 0.001% by weight, a sufficient effect cannot be obtained, and if the amount exceeds 2% by weight, the effect cannot be further improved.

The polymer of the component (B) used in the present invention includes the following.

[0010] As the cationic polymer cationic polymer, it contains an amino group or an ammonium group attached to the polymer chain, or at least one of an aqueous solution containing dimethyldiallylammonium halide as a structural unit, for example, cationized cellulose derivatives, Examples include cationic starch, cationized guar gum derivatives, polymers or copolymers of diallyl quaternary ammonium salts, and quaternized polyvinylpyrrolidone derivatives. As the cationized cellulose derivative, for example, a compound represented by the following general formula (1) is preferable.

[0011]

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In the formula (1), A represents a residue of an anhydroglucose unit, f is an integer of 50 to 20,000,
Each R ¹ represents a substituent represented by the following general formula (2).

[0013]

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In the formula (2), R ² and R ³ are an alkylene group having 2 or 3 carbon atoms, g is an integer of 0 to 10, h is an integer of 0 to 3, i is an integer of 0 to 10, R ⁴ Represents an alkylene group or a hydroxyalkylene group having 1 to 3 carbon atoms, and R ⁵ , R ⁶ and R ⁷ are the same or different and represent an alkyl group, an aryl group or an aralkyl group having up to 10 carbon atoms; A heterocyclic ring may be formed containing a nitrogen atom. X represents an anion (chlorine, bromine, iodine, sulfuric acid, sulfonic acid, methyl sulfate, phosphoric acid, nitric acid, etc.). The degree of cation substitution of the cationized cellulose derivative used in the present invention is 0.01
~ 1, that is, the average value of h per anhydroglucose unit is preferably 0.01 to 1, more preferably 0.02.
０．５0.5. The sum of g + i is an average of 1 to 3. The degree of cation substitution is not sufficient if less than 0.01,
Although it may be more than 1, it is preferably 1 or less from the viewpoint of the reaction yield. The molecular weight of the cationized cellulose derivative used here is preferably between 100,000 and 3,000,000. Commercially available products include LEOGARD G and GP of Lion Co., Ltd. and Polymers JR-125 and JR-40 of Union Carbide.
0, JR-30M, LR-400, LR-30M and the like. Other cationized cellulose derivatives include hydroxyethylcellulose dimethyl diallyl ammonium chloride, and commercially available products include Cell Coat H-100, L manufactured by National Starch and Chemical Company.
-200 and the like.

The cationic starch is represented by the following general formula (3):
Is preferably represented by

[0016]

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In the formula (3), B is a starch residue, R ⁸ is an alkylene group or a hydroxyalkylene group, R ⁹ , R ¹⁰ and R ¹¹ are the same or different and have an alkyl group having 10 or less carbon atoms; It represents an aryl group or an aralkyl group, and may form a heterocyclic ring containing a nitrogen atom in the formula. X represents an anion (chlorine, bromine, iodine, sulfuric acid, sulfonic acid, methylsulfuric acid, phosphoric acid, nitric acid, etc.), and j represents a positive integer. The cationic starch used in the present invention has a degree of cation substitution of 0.1.
01 to 1, ie, 0.01 to 1 per anhydroglucose unit
Those having 1, preferably 0.02 to 0.5 cationic groups introduced therein are preferred. A degree of cation substitution of less than 0.01 is not sufficient, and may be more than 1, but is preferably 1 or less from the viewpoint of reaction yield.

As the cationized guar gum derivative, those represented by the following general formula (4) are preferred.

[0019]

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In the formula (4), D is a guar gum residue, R ¹²
Represents an alkylene group or a hydroxyalkylene group,
R ¹³ , R ¹⁴ and R ¹⁵ are the same or different;
It represents an alkyl group, an aryl group or an aralkyl group having 10 or less carbon atoms, and may form a heterocyclic ring containing a nitrogen atom in the formula. X is an anion (chlorine, bromine, iodine, sulfuric acid,
Sulfonic acid, methyl sulfuric acid, phosphoric acid, nitric acid, etc.), and k represents a positive integer. The degree of cation substitution of the cationized guar gum derivative used in the present invention is preferably from 0.01 to 1, and particularly preferably from 0.02 to 0.5 cationic groups introduced into the sugar unit. For example, Japanese Patent Publication No. 58-35640
No., JP-B-60-46158 and JP-A-58-53.
No. 996, Jaguar C-13S, C-14S, C-17, C-210, C of RHONE-POULENC.
-162, HI-CARE1000.

The skeleton of the diallyl quaternary ammonium salt polymer is preferably represented by the following general formula (5) or (6).

[0022]

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[0023]

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In the formulas (5) and (6), R ¹⁶ and R ¹⁷
Are the same or different, and represent a hydrogen, an alkyl group (having 1 to 18 carbon atoms), a phenyl group, an aryl group, a hydroxyalkyl group, an amidoalkyl group, a cyanoalkyl group, an alkoxyalkyl group, or a carbalkoxyalkyl group;
R ¹⁸ and R ¹⁹ are the same or different, and are hydrogen, a lower alkyl group (1 to 3 carbon atoms) or a phenyl group, and X is an anion (chlorine, bromine, iodine, sulfuric acid, sulfonic acid, methyl sulfate, phosphoric acid) , Nitric acid, etc.). Acrylic acid, acrylamide and the like are preferable as the monomer constituting the copolymer with the diallyl quaternary ammonium salt.

Specific examples of the diallyl quaternary ammonium salt polymer or copolymer include dimethyldiallylammonium chloride polymer, dimethyldiallylammonium chloride /
Acrylic acid copolymer, dimethyldiallylammonium chloride / acrylamide copolymer and the like can be mentioned. Commercially available products include Margon Coat 100, 280 and 29 from Calgon.
5,550 and the like.

As the quaternized polyvinylpyrrolidone derivative, a compound represented by the following formula (7) is preferable.

[0027]

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During [0028] Equation ^{(7), R 20} is a hydrogen atom or an alkyl group having 1 to 3 carbon ^atoms, R ^{21, R 2 2} and ^{R 23} are the same or different, a hydrogen atom, 1 to 4 carbon atoms An alkyl group, a hydroxyalkyl group, an amidoalkyl group, a cyanoalkyl group, an alkoxyalkyl group or a carboalkoxyalkyl group, and Y represents an oxygen atom or NH in an amide bond.
Group, X is an anion (chlorine, bromine, iodine, sulfuric acid, sulfonic acid, alkyl sulfuric acid having 1 to 4 carbon atoms, phosphoric acid, nitric acid, etc.),
r represents an integer of 1 to 10 and p + q = an integer of 20 to 8000. The molecular weight of the quaternized polyvinylpyrrolidone derivative used in the present invention is preferably 10,000 to 2,000,000, and more preferably 50,000 to 1.5,000,000. As a commercial product,
Gsp coat 732,7 of ISP Japan Co., Ltd.
55, 755N and the like.

Among them, polymers or copolymers of a cationized cellulose derivative and diallyl quaternary ammonium salt are preferred in terms of combability and flexibility of hair.

Anionic Polymer Natural or synthetic polymers can be used as the anionic polymer. Specific examples of natural anionic polymers include xanthan gum, carrageenan, sodium alginate, pectin, phacelan, gum arabic,
Gatch gum, karaya gum, tragacanth gum, agar powder and the like. In addition, carboxymethylcellulose obtained by carboxymethylating cellulose is also included. The natural polymer is not limited to this, and various polymers known per se can be used.

Examples of the synthetic anionic polymer include a polymer or a copolymer obtained by polymerizing a usual acidic vinyl monomer or a salt thereof. The molecular weight of the anionic polymer is preferably in the range of about 5 to 2,000,000, and specific examples of such anionic polymer include polymers known per se.

Specific examples of the acidic vinyl monomer include a compound having an acidic group such as a carboxyl group, a sulfonic acid group, a phosphoric acid group, and a polymerizable vinyl group,
For example, acrylic acid, methacrylic acid, crotonic acid, vinylbenzoic acid, 2-acrylamido-2-methylpropanesulfonic acid, styrenesulfonic acid, vinylsulfonic acid,
Unsaturated monobasic acids such as allylsulfonic acid, methacrylsulfonic acid and 3-methacrylpropanesulfonic acid, and unsaturated dibasic acids such as itaconic acid, maleic acid and fumaric acid;
And monoesters thereof.
In these polymers, besides acidic vinyl monomers,
Another vinyl monomer copolymerizable with the acidic vinyl monomer can be copolymerized as an optional component, and the ratio of the other vinyl monomer is 60 mol% or less based on all monomers. It is preferable to suppress.

Further, other vinyl monomers are monovinyl compounds which can be polymerized by a radical polymerization initiator, for example, acrylates such as methyl acrylate and ethyl acrylate, methyl methacrylate, and ethyl methacrylate. Methacrylates, such as styrene, α
-Styrene compounds such as methylstyrene, acrylamide, methacrylamide, vinyl ether, vinyl acetate and the like.

Nonionic Polymer The nonionic polymer may be any of a natural type, a semi-synthetic type and a synthetic type, and may be used alone or in combination of two or more. Among these, examples of the natural nonionic polymer include cellulose, guar gum, agar, starch, hydrolyzed starch, and dextrin. Examples of the semi-synthetic nonionic polymer include methylcellulose, ethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, carboxymethyldextran, and carboxymethylchitin. Further, as synthetic nonionic polymers, polyethyl acrylate, polyacrylamide, polyethylene glycol, polypropylene glycol, polyoxyethylene polyoxypropylene copolymer, polyoxyethylene polyoxypropylene decyl tetradecyl ether, polyoxy Ethylene polyoxypropylene butyl ether, polyoxyethylene polyoxypropylene hexylene glycol ether, polyoxypropylene butyl ether, polyvinyl pyrrolidone, polyoxypropylene glycol, dimethyl polysiloxane, phenylmethyl polysiloxane, polyether-modified polysiloxane, amino-modified polysiloxane, Examples include polyoxyethylene monostearate and polyoxyethylene distearate.

Of these, semi-synthetic nonionic polymers such as ethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, and hydroxypropylmethylcellulose are preferable in terms of effect.

When one or more cationic polymers and one or more nonionic polymers are used in combination among the polymers of component (B), the hair becomes light and soft. In terms of finishing,
Particularly preferred. The amount of the polymer of the component (B) is 0.1.
It is from 0.01 to 10% by weight, preferably from 0.05 to 5% by weight. If the amount is less than 0.01% by weight, a sufficient effect cannot be obtained, and if it exceeds 10% by weight, the touch is rather deteriorated. Further, the compounding ratio of the component (A) and the component (B) is preferably in the range of (A) :( B) = 1: 0.1 to 1:10 by weight.

Further, when a cationic surfactant is added, excellent effects are obtained in terms of dyeability and fastness. Examples of the cationic surfactant include quaternary ammonium salts. Specific examples include alkyltrimethylammonium chloride, lauryltrimethylammonium chloride, cetyltrimethylammonium chloride, cetyltrimethylammonium bromide, stearyltrimethylammonium chloride, and bromide. Stearyl trimethyl ammonium, lauryl trimethyl ammonium bromide, dialkyl dimethyl ammonium chloride, dicetyl dimethyl ammonium chloride, distearyl dimethyl ammonium chloride, dicocoyl dimethyl ammonium chloride, myristyl dimethyl benzyl ammonium chloride, stearyl dimethyl benzyl ammonium chloride, lanolin fatty acid ethyl ethyl sulfate Propylethyldimethylammonium and the like.

The compounding amount is 0.01 to 10% by weight, preferably 0.05 to 5% by weight. If it is less than 0.01% by weight, sufficient dyeability and fastness cannot be obtained, and if it exceeds 10% by weight, no further effect can be obtained.

Examples of the oxidation dye intermediate used in the present invention include one or more of phenylenediamines, aminophenols, diaminopyridines, and salts thereof. The salts include hydrochloride, sulfate, acetate and the like. Among them, p-phenylenediamine, p-toluylenediamine, N, N-bis (2-hydroxyethyl) -p-phenylenediamine, 2- (2 ′
-Hydroxyethyl) -p-phenylenediamine, N-
Phenyl-p-phenylenediamine, 4,4′-diaminodiphenylamine, 2-chloro-p-phenylenediamine, N, N-dimethyl-p-phenylenediamine, p
-Aminophenol, o-aminophenol, p-methylaminophenol, 2,6-dichloro-p-phenylenediamine, p-aminophenylsulfamic acid, 2,
5-Diaminopyridine and salts thereof are preferred from the viewpoint of hair dyeing power. The compounding amount is usually 0.01 to 15% by weight, preferably 0.1% by weight based on the total weight of the first agent.
-10% by weight.

Examples of the coupler include resorcin, pyrogallol, catechol, m-aminophenol, m-phenylenediamine, o-aminophenol, 2,4-diaminophenol, 1,2,4-benzenetriol, toluene-3,4- Diamine, toluene-2,4-diamine, hydroquinone, α-naphthol, 2,6-diaminopyridine, 3,3′-iminodiphenol, 1,5-
Dihydroxynaphthalene, 5-amino-o-cresol, diphenylamine, p-methylaminophenol,
Phloroglucin, 2,4-diaminophenoxyethanol, gallic acid, tannic acid, ethyl gallate, methyl gallate, propyl gallate, quintet, 1-methoxy-2
-Amino-4- (2-hydroxyethyl) aminobenzene, 5- (2-hydroxyethylamino) -2-methylphenol and salts thereof can be blended.
The amount is 0.01 to 10% by weight, preferably 0.1 to 5% by weight. In addition, those listed in “Quasi-drug raw material standards” (published in June 1991, Yakuji Nippo) can be used as appropriate.

Further, by blending a direct dye,
Various tones can be obtained. Known direct dyes such as tar dyes and natural dyes can be used.
Species or two or more species may be used in combination. Among them, nitro dyes, azo dyes, nitroso dyes, triphenylmethane dyes, xanthene dyes, quinoline dyes, anthraquinone dyes and indigo dyes are preferred because good hair dyeing effects can be obtained. The amount of these compounds is usually 0.01 to 10% by weight.

Specific examples of the direct dye include nitro-p-
Phenylenediamine, p-nitro-o-phenylenediamine, p-nitro-m-phenylenediamine, 2-amino-4-nitrophenol, 2-amino-5-nitrophenol, picramic acid, salts thereof, and Among the dyes (hereinafter referred to as legal dyes) specified by "Ministerial Ordinance for Specifying Tar Dyes that can be Used" (notified by the Ministry of Health and Welfare), nitro-based dyes such as Yellow No. 403 (1), also statutory Pigment, red No. 2, red No. 102,
Red 201, Red 225, Red 227, Red 50
No. 1, Red No. 502, Red No. 503, Red No. 504, Red No. 505, Red No. 506, Daido No. 205, Daido No. 402, Daido No. 403, Yellow No. 4, Yellow No. 5, Yellow No. 402, Yellow 404, Yellow 405, Yellow 406, Yellow 407, Brown 201, Black 40
Azo dyes such as No. 1; nitroso dyes such as Green No. 401; and triphenylmethane dyes such as Blue No. 1, Blue 202, Blue 203, Blue 205, Green No. 3, Green 205 and Green No. 402 , Also Red No. 3, Red 10
No. 4 (1), Red No. 105 (1), Red No. 106,
Red # 218, Red # 230 (1), Red # 230 (2), Red # 231, Red # 232, Red # 401,
Orange No. 201, Orange No. 207, Yellow 201
Xanthene dyes such as No. 1, yellow 202 (1) and yellow 202 (2), quinoline dyes such as yellow 203 and yellow 204, 1-amino-4-methylaminoanthraquinone, 1,4-diamino Anthraquinone, legal dye blue 403, green 201, green 202, purple 20
No. 1 and purple No. 401, and indigo dyes such as Blue No. 2 and Blue No. 201, and the like.

If necessary, higher fatty acids, higher alcohols, anionic surfactants, nonionic surfactants, amphoteric surfactants and solvents can be added.

The higher fatty acids include, for example, oleic acid, myristic acid, lauric acid, stearic acid, isostearic acid, behenic acid, arachiic acid, arachidonic acid,
Linoleic acid, linoleic acid, and the like.
Seed or two or more kinds can be blended.

Examples of higher alcohols include lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, cetostearyl alcohol, behenyl alcohol, isostearyl alcohol,
Oleyl alcohol, 2-hexyldecanol, 2-octyldodecanol, 2-decyltetradecanol and the like can be mentioned, and one or more of these can be blended.

Examples of the anionic surfactant, nonionic surfactant or amphoteric surfactant include the following.

Anionic surfactant Sulfate ester 1-1) Alkyl sulfate ester sodium lauryl sulfate, triethanolamine lauryl sulfate, ammonium lauryl sulfate, sodium cetyl sulfate, sodium stearyl sulfate, etc. 1-2) Alkyl and alkyl allyl ether sulfate salt polyoxyethylene (hereinafter, referred to as "polyoxyethylene") POE) sodium lauryl ether sulfate, POE lauryl ether triethanolamine sulfate, POE lauryl ether ammonium sulfate, POE alkyl ether sodium sulfate, P
OE alkyl ether triethanolamine sulfate, PO
E) Alkyl ether diethanolamine sulfate, POE alkyl ether ammonium sulfate, etc. 1-3) Sulfate ester salt of higher fatty acid ester salt, etc. Hardened coconut oil fatty acid sodium glyceryl sulfate, etc. 1-4) Sulfate ester salt of higher fatty acid alkylolamide 1-5) Sulfation 1. Oil sulfated castor oil, etc. Phosphate ester POE lauryl ether phosphoric acid, POE oleyl ether phosphoric acid, POE cetyl ether phosphoric acid, POE stearyl ether phosphoric acid, POE alkyl ether phosphoric acid,
2. POE alkyl phenyl ether phosphoric acid and its salts (sodium salt, triethanolamine salt), etc. Sulfonate 3-1) α-olefin sulfonate 3-2) Sulfonate of higher fatty acid ester 3-3) Sulfonate of higher fatty acid amide Sodium methyltaurine coconut oil fatty acid, sodium lauroyl rotyltaurine, etc. 3- 4) Alkylbenzenesulfonate dodecylbenzenesulfonate triethanolamine, etc. 3-5) Sulfosuccinate Sodium sulfosuccinate, disodium lauryl sulfosuccinate, POE disodium sulfosuccinate, PO
3. Disodium lauryl sulfosuccinate, disodium POE lauroyl ethanolamide sulfosuccinate, disodium undecylenoylamidoethyl sulfosuccinate, etc. Carboxylates 4-1) Condensates of higher fatty acids and amino acids N-acyl sarcosine salts such as sodium lauroyl sarcosine, sodium N-lauroyl-L-glutamate, disodium N-stearoyl-L-glutamate, N-myristoyl-L- N-acyl glutamate such as sodium glutamate 4-2) Fatty acid soap Sodium salt, potassium salt, triethanolamine salt or ammonium salt such as oleic acid, stearic acid, lauric acid and palmitic acid

Nonionic surfactant 1. POE alkyl ether POE cetyl ether, POE stearyl ether, P
OE behenyl ether, POE oleyl ether, PO
1. E lauryl ether, POE secondary alkyl ether, etc. 2. POE alkyl phenyl ether POE nonyl phenyl ether, POE octyl phenyl ether, etc. POE sorbitan fatty acid ester POE sorbitan monooleate, monostearic acid P
OE sorbitan, POE sorbitan monopalmitate,
POE sorbitan monolaurate, PO trioleate
3. E-Sorbitan etc. 4. POE glyceryl mono fatty acid ester POE glycerin monostearate, POE glycerin monomyristate, etc. 5. POE sorbitol fatty acid ester POE sorbite tetraoleate, POE sorbite hexastearate, POE sorbite monolaurate, bee wax of POE sorbitol, etc. 6. Castor oil, hydrogenated castor oil derivatives POE hydrogenated castor oil, POE castor oil, etc. 7. POE fatty acid ester Polyethylene glycol monooleate, polyethylene glycol monostearate, polyethylene glycol monolaurate, etc. 8. Higher fatty acid glycerin ester Lipophilic glyceryl monooleate, lipophilic glyceryl monostearate, self-emulsifying glyceryl monostearate, and the like. 9. Sorbitan fatty acid ester Sorbitan monooleate, sorbitan sesquioleate, sorbitan trioleate, sorbitan monostearate, sorbitan monopalmitate, sorbitan monolaurate, etc. 10. Lanolin derivatives POE lanolin, POE lanolin alcohol, POE sorbitol lanolin, etc. 11. Alkylolamide lauric acid diethanolamide, coconut oil fatty acid diethanolamide, etc. 12. POE fatty acid amide POE stearic acid amide and the like 13. Sucrose fatty acid ester Alkyl amine oxide, dimethyl lauryl amine oxide, etc.

Amphoteric surfactants The amphoteric surfactants include glycine-type amphoteric surfactants,
Examples include an aminopropionic acid-type amphoteric surfactant, an aminoacetic acid-type amphoteric surfactant, and a sulfobetaine-type amphoteric surfactant. For example, 2-alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine,
Betaine lauryl dimethylaminoacetate, sodium undecylcarboxymethoxyethylcarboxymethylimidazolinium betaine, sodium undecylhydroxyethylimidazolinium betaine, undecyl-N-
Hydroxyethyl-N-carboxymethylimidazolinium betaine, alkyldiaminoethylglycine hydrochloride solution, stearyldihydroxyethylbetaine, stearyldimethylaminoacetic acid betaine, sodium stearyldimethylbetaine solution, bis (stearyl-N-hydroxyethylimidazoline) chloroacetic acid complex, Coconut oil alkyl-N-carboxyethyl-N-hydroxyethylimidazolinium betaine sodium, Coconut oil alkyl-N
-Carboxyethoxyethyl-N-carboxyethylimidazolinium disodium hydroxide, coconut oil alkyl-N-carboxymethoxyethyl-N-carboxyethylimidazolinium disodium hydroxide, coconut oil alkyl-N-carboxymethoxyethyl-N -Carboxyethylimidazolinium disodium lauryl sulfate, coconut oil alkyl betaine, coconut oil fatty acid amidopropyl betaine, coconut oil fatty acid-N-carboxymethoxyethyl-N-carboxyethylimidazolinium betaine sodium, triethanolamine laurylaminopropionate , Sodium β-laurylaminopropionate, lauryl N-carboxymethoxyethyl-N-carboxymethylimidazolinium disodium dodecanoyl sarcosine, Uri distearate aminoethyl sodium glycine, lauric acid amide propyl betaine solution, lauryl sulfobetaine, and the like lauryl hydroxy sulfobetaine.

These surfactants can be blended singly or in combination of two or more.
0% by weight.

Examples of the solvent include ethanol, isopropanol, propylene glycol, dipropylene glycol, 1,3-butylene glycol, isoprene glycol, hexylene glycol, ethyl carbitol, glycerin, diglycerin, polyethylene glycol, polypropylene glycol and the like. One, or two or more, can be combined. The amount of the solvent is 5 to 50% by weight.

The oxidative hair dye composition of the present invention can be produced according to a conventional method, and the dosage form can be liquid, emulsion, cream, gel, paste, mousse and the like. Among these, emulsions, creams, and mousses are preferred in terms of good adhesion to hair during hair dyeing, dyeing properties and fastness.

In the oxidative hair dye composition of the present invention, in addition to the above-mentioned components, other optional components usually used in the cosmetics field can be added as long as the effects of the present invention are not impaired. Examples of such optional components include alkaline agents such as ammonia and alkanolamine; hydrolysates obtained by hydrolyzing proteins such as collagen, keratin, elastin, fibroin, conchiolin, soybean protein, casein, and gelatin with acids, alkalis, enzymes, and the like. And quaternized polypeptides such as cation-denatured proteins; humectants such as sodium pyrrolidonecarboxylate, sodium lactate, sorbitol, and hyaluronic acid; castor oil, cocoa butter, mink oil,
Fats and oils such as avocado oil, jojoba oil, macadamia nut oil, olive oil; waxes such as beeswax, spermaceti, lanolin, carnauba wax, candelilla wax; isopropyl myristate, hexyl laurate, cetyl lactate, oleyl oleate, 2-ethyl Fatty acid esters such as hexadecyl hexanoate and octyl dodecyl myristate; silicone derivatives such as polyether-modified silicone and alkyl-modified silicone; benzyl alcohol, phenethyl alcohol, benzyloxyethanol, N-methylpyrrolidone, N-ethylpyrrolidone, ethylene carbonate, polo Dyeing assistants such as pyrene carbonate; hydrocarbons such as liquid paraffin, solid paraffin, isoparaffin and squalane; preservatives such as parabens; chelating agents such as EDTA-Na; Sechin, 8-stabilizer oxy quinoline; thioglycolic acid, sulfites, antioxidants such as ascorbic acid and the like; plant extracts, crude drug extracts,
Examples include vitamins, pigments, fragrances, pigments, ultraviolet absorbers, and the like.

When used, the oxidative hair dye composition of the present invention is usually used in a weight ratio of 1: 0.5 to 1: 2 with an oxidizing agent (second agent) containing hydrogen peroxide, urea peroxide and the like. 5 are mixed. Here, as the pH of the oxidative hair dye composition,
When the pH is less than 8, the effect of the present invention cannot be sufficiently obtained. When the pH is more than 12, irritation to the scalp is so strong that it cannot be used practically. This pH adjustment can be performed, for example, by using ammonium chloride, ammonium carbonate,
It can be suitably carried out with a buffer such as ammonium bicarbonate, ammonium phosphate, ammonium nitrate, ammonium sulfate and the like.

When the above-mentioned dye is not blended with the oxidative hair dye composition of the present invention, it can be used as a decolorizing agent.

[0056]

Next, embodiments of the present invention will be described, but the present invention is not limited to the following embodiments.

[0057]

EXAMPLES Examples 1 to 5 and Comparative Examples 1 to 5 The cream-like oxidative hair dye compositions of Examples 1 to 5 having the compositions shown in Table 1 and Comparative Examples 1 to 5 having the compositions shown in Table 2 were used. It was prepared according to the method.

[0058]

[Table 1]

[0059]

[Table 2]

An oxidizing agent having the following composition was prepared by a conventional method.

(Oxidizing agent) Weight% Hydrogen peroxide solution (35%) 16.0 EDTA 0.5 Cetanol 2.0 Sodium lauryl sulfate 0.5 Phenacetin 0.1 Purified water Total appropriate amount 100.0

Comparative Test 1 A human black hair bundle (about 20 cm), a goat hair bundle (white), and a human black hair bundle (about 30%) were washed with an aqueous sodium lauryl sulfate solution (5%). After thoroughly rinsing with warm water, air-dried. Thereafter, a mixture of each of Examples 1 to 5 and Comparative Examples 1 to 5 and the above oxidizing agent at a ratio of 1: 1 was applied to each hair bundle, and left at 30 ° C. for 20 minutes. Then, after washing with water, finishing with ordinary shampoo and rinsing, it was air-dried. Then, the feeling of plain rinsing, the feeling after drying, the gloss of hair, the dyeing property, and the sagging during application were compared and evaluated by a specialized panelist according to the following evaluation criteria.

Evaluation Criteria <Touch at the time of plain rinsing> 非常: Very smooth, good finger passing な: Smooth, good finger passing ：: Somewhat squeaky, poor finger squeezing ×: Scratch, rough Yes, poor finger passing <Feel after drying> ◎: Light finish, smooth and flexible ○: Light finish, slightly smooth and flexible △: Slightly heavy finish, slightly hard and rough Feel ×: Heavy finish, feels hardness and roughness <Gloss of hair> ◎: Very glossy ○: Glossy △: Poor gloss ×: Poor gloss <Dyeability> ◎: Uniform, Dyeing darkly and gray hair is not noticeable ○: Uniform dyeing, gray hair is not noticeable △: Dyeing is somewhat uneven, gray hair is somewhat noticeable ×: Dyeing is uneven, gray hair is noticeable <Sag Drop> ○: No dripping △: There is some dripping. ×: The dripping is severe. The results are shown in Tables 1 and 2.

Fastness Test The hair tresses dyed in Comparative Test 1 were immersed one day later in a 50% aqueous sodium lauryl sulfate solution (1%) for 20 minutes.
Thereafter, it was thoroughly washed with water and air-dried. The degree of fading at this time was compared with the hair dye hair bundle and evaluated according to the following criteria.

Evaluation criteria <Robustness> A: Almost no discoloration and very good discoloration. A: Little discoloration and excellent discoloration. C: Slightly large discoloration and slightly poor discoloration. X: Color. The results are shown in Table 1.

The creamy oxidative hair dye compositions of Examples 6 to 8 having the following compositions were prepared by a conventional method, and the same tests as in Example 1 were carried out. As a result, good results were obtained.

Example 6 wt% Marcoat Plus 3331 1.5 Cellcoat L-200 0.2 Polymer JR-125 0.2 Hydroxyethylcellulose 0.2 Cetyltrimethylammonium Chloride 1.0 Polyoxyethylene (5.5) Cetyl Ether 1.0 Sodium polyoxyethylene (2) lauryl ether sulfate 2.0 Cetanol 10.0 Propylene glycol 5.0 28% ammonia water Amount to make pH 9.5 Anhydrous sodium sulfite 0.1 Disodium EDTA 0.1 p-phenylene Diamine 0.5 p-Toluylenediamine 0.5 resorcin 0.5 m-aminophenol 0.2 p-aminophenol 0.3 5-amino-o-cresol 0.2 purified water qs 100.0

Example 7% by weight Mercoat Plus 3330 1.5 Hydroxypropylmethylcellulose 0.4 Carboxymethylcellulose 0.2 Stearyltrimethylammonium chloride 1.0 Polyoxyethylene (10) octylphenyl ether 1.0 Sodium cetyl sulfate 2.0 Oleic acid 5.0 Stearyl alcohol 8.0 Isopropyl alcohol 5.0 28% ammonia water Amount to make pH 9.5 Ascorbic acid 0.1 Disodium EDTA 0.1 p-Toluylenediamine 1.0 Resorcinol 0.5 m- Aminophenol 0.2 p-aminophenol 0.3 5-amino-o-cresol 0.2 purified water qs 100.0

Example 8 wt% Marcoat Plus 3330 1.5 Mercoat 280 0.5 Ethylcellulose 0.2 Polyacrylamide 0.2 Stearyltrimethylammonium chloride 1.0 Polyoxyethylene (10) octyl phenyl ether 1.0 Cetyl Sodium sulfate 2.0 Oleic acid 5.0 Stearyl alcohol 8.0 Isopropyl alcohol 5.0 28% ammonia water Amount to make pH 9.5 Ascorbic acid 0.1 Disodium EDTA 0.1 p-phenylenediamine 0.5 Resorcin 0 0.5 m-aminophenol 0.2 p-aminophenol 0.3 α-naphthol 0.2 purified water qs 100.0

The mousse-shaped oxidative hair dye compositions of Examples 9 to 10 having the compositions shown in Table 3 were prepared by a conventional method, and the same tests as in Example 1 were carried out. As a result, good results were obtained.

[0071]

[Table 3]

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According to the present invention, the combability and flexibility of hair can be improved, the hair can be glossed, a deeper color tone and dyeing can be obtained, and the fastness is excellent. Furthermore, it adheres well to the hair, spreads well, and does not drip easily, so it is excellent in operability.

Claims (4)

[Claims] (A) The following components (a-1) and (a-2)
And (a-3): (a-1) one selected from acrylamide, N-alkylacrylamide, methacrylamide, and N-alkylmethacrylamide (a-2) one selected from acrylic acid, methacrylic acid, and salts thereof Species (a-3) containing an amphoteric terpolymer of one kind of dialkyldiallylammonium chloride, and (B) containing one or more kinds of polymers selected from a cationic polymer, an anionic polymer and a nonionic polymer An oxidative hair dye composition comprising: 2. The oxidative hair dye composition according to claim 1, wherein the amphoteric terpolymer of the component (A) is an acrylamide / acrylic acid / dimethyldiallylammonium chloride copolymer. 3. The polymer of component (B) comprises one or more cationic polymers and one or more nonionic polymers.
3. The method according to claim 1, wherein the at least one kind is at least two kinds.
The oxidative hair dye composition according to the above. 4. The oxidative hair dye composition according to claim 1, further comprising a cationic surfactant.