JP2002226338A - Oxidative hair dye composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain an oxidative hair dye composition affording glossy, natural dyeing result and having good conditioning effect on the hair with its effect sustaining for a long time. SOLUTION: This oxidative hair dye composition is characterized by comprising (a) at least one ingredient selected from 2-(β-hydroxyethyl)-p- phenylenediamine and salts thereof and (b) a silicone (except amino-modified silicones and quaternarized products thereof).

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oxidative hair dye, and more particularly, to an oxidative hair dye which gives a glossy natural dyeing and an excellent conditioning effect, and which lasts for a long time. is there.

[0002]

2. Description of the Related Art As a hair dye, a two-part oxidative hair dye consisting of a first agent containing an oxidation dye intermediate and a second agent containing an oxidant has been widely used. This hair coloring agent is a dye that causes a colorless low-molecular weight oxidation dye intermediate to penetrate into the hair and undergoes oxidative polymerization in the hair to generate and dye a dye. These oxidative hair dyes can dye hair in various colors as desired.

[0003]

However, when the above-mentioned oxidative hair dye is used, the hair becomes unnatural dyeing which can be seen by a third party, or the hair is damaged by the hair dyeing treatment. There is a problem in that the hair becomes easily glossy and moist.

[0004]

Means for Solving the Problems The present inventor has conducted intensive studies in view of the above-mentioned circumstances, and as a result, has found that 2- (β-hydroxyethyl) -p-phenylenediamine or a salt thereof and a silicone (but not amino-modified) By blending silicone and quaternized products), it is possible to obtain a glossy natural dyeing, give an excellent conditioning effect to the hair, and obtain an oxidative hair dye that has the effect lasting for a long time. The present invention has been completed.

That is, the present invention relates to the following components (a) and (b): (a) 2- (β-hydroxyethyl) -p-phenylenediamine or a salt thereof (b) silicones (provided that amino-modified silicone and (Excluding quaternized products). Hereinafter, the present invention will be described in more detail.

[0006]

DETAILED DESCRIPTION OF THE INVENTION In the present invention, the component (a) used is 2- (β-hydroxyethyl) -p
-Phenylenediamine or a salt thereof. As salt,
For example, salts of organic acids or salts of inorganic acids, that is, sulfates, hydrochlorides, phosphates, acetates, propionates, lactates, citrates and the like can be mentioned. The amount of the component (a) is 0.01 to 15% by weight. If the amount is less than 0.01% by weight, a sufficient hair dyeing effect cannot be obtained. Not a target. Moreover,
0.1 to 10% by weight is preferable, and by blending 0.1% by weight or more, a more excellent hair dyeing effect can be obtained. On the other hand, when it exceeds 10% by weight, the increase in the hair dyeing effect is small.

The silicones of component (b) include dimethyl silicone, methyl phenyl silicone, cyclic dimethyl silicone, cyclic silicone, methyl hydrogen silicone, alcohol-modified silicone, aliphatic alcohol-modified silicone, alkyl-modified silicone, and polyether-modified silicone. , Epoxy-modified silicone, fluorine-modified silicone and the like (however, amino-modified silicone and quaternized products are excluded). As a specific example,
Octamethylcyclotetrasiloxane, octamethyltrisiloxane, crosslinked silicone powder, crosslinked methylphenylpolysiloxane, crosslinked methylpolysiloxane, highly polymerized methylpolysiloxane, dimethylsiloxane / methyl stearoxysiloxane copolymer, dimethylsiloxane / methyl Cetyloxysiloxane copolymer, dimethylsiloxane / methylcetylsiloxane copolymer, dimethylsiloxane / methyl (polyoxyethylene) siloxane copolymer, dimethylsiloxane / methyl (polyoxyethylene) siloxane / methyl (polyoxypropylene) siloxane Polymer, dimethylsiloxane-methyl (polyoxypropylene) siloxane copolymer, stearyloxytrimethylsiloxane, stearooxymethylpolysiloxane, Xymethylpolysiloxane, decamethylcyclopentasiloxane, decamethyltetrasiloxane, tetradecamethylcycloheptasiloxane, tetradecamethylhexasiloxane, tetradecamethylcycloheptasiloxane, tetrahydrotetramethylcyclotetrasiloxane, dodecamethylcyclohexasiloxane, Tris (tributoxysiloxy) methylsilane,
Trimethylsiloxysilicate solution, bisphenyldodecamethylhexasiloxane, hexadecylmethylcyclopolysiloxane, hexamethylcyclotrisiloxane, hexamethyldisiloxane, poly (oxyethylene / oxypropylene) methylpolysiloxane copolymer, polyoxyethylene・ Methylpolysiloxane copolymer, polyoxypropylene / methylpolysiloxane copolymer, polymethyl methacrylate / dimethylpolysiloxane graft copolymer, myristyloxysilicone, methylcyclopolysiloxane, methylsiloxane network polymer, methyl Hydrogen polysiloxane, methyl phenyl polysiloxane, methyl polycyclosiloxane, methyl polysiloxane, methyl polysiloxane emulsion, methyl polysiloxane cetyl A methylpolysiloxane / poly (oxyethylene / oxypropylene) methylpolysiloxane copolymer is exemplified. In the present invention, one or more of these can be used in combination. The compounding amount is 0.01 to 10% by weight,
If the amount is less than 01% by weight, a sufficient conditioning effect cannot be obtained. If the amount is more than 10% by weight, no more effect can be obtained, and a sticky feeling is obtained. More preferably 0.05 to 5% by weight
It is.

[0008] The oxidation hair dye composition of the present invention may also contain an oxidation dye intermediate and / or a coupler other than the component (a).

Examples of the oxidation dye intermediate other than the component (a) include one or more selected from phenylenediamines, aminophenols, diaminopyridines, and salts thereof. Among them, p-phenylenediamine, toluene-2,5-diamine, N, N
-Bis (β-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-
Preferred are p-phenylenediamine, p-aminophenylsulfamic acid, 2,5-diaminopyridine and salts thereof. The compounding amount is 0.01 to 15% by weight,
If the amount is less than 0.01% by weight, a sufficient hair dyeing effect cannot be obtained. If the amount exceeds 15% by weight, the effect remains unchanged and is not economical. Further, the amount is preferably 0.1% by weight to 10% by weight, and more excellent hair dyeing effect can be obtained by adding 0.1% by weight or more. On the other hand, when it exceeds 10% by weight, the increase in the hair dyeing effect is small.

Examples of the coupler include resorcin, pyrogallol, catechol, m-aminophenol, m-phenylenediamine, 2,4-diaminophenol, 1,2,2
4-benzenetriol, toluene-3,4-diamine, toluene-2,4-diamine, hydroquinone, α
-Naphthol, 2,6-diaminopyridine, 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 the like, and salts thereof. The compounding amount is from 0.01 to 10% by weight. If the amount is less than 0.01% by weight, sufficient dyeability cannot be obtained. If the amount exceeds 10% by weight, the effect remains unchanged and is not economical. Moreover,
The content is preferably 0.1% by weight to 5% by weight, and more excellent dyeing properties can be obtained by adding 0.1% by weight or more. On the other hand, when the content exceeds 5% by weight, the increase in the dyeability is reduced. 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 exemplified. The amount of these is usually 0.01 to 10% by weight. Specific examples include nitro-p-phenylenediamine, p-nitro-o
-Phenylenediamine, p-nitro-m-phenylenediamine, 2-amino-4-nitrophenol, 2-amino-5-nitrophenol, piclamic acid, salts thereof, and "Ministerial ordinance for determining tar dyes usable in pharmaceuticals and the like"
(Announced in 1966, Ministry of Health and Welfare) Red dye No. 2, Red No. 3, Red No. 102, Red No. 104 (1), Red No. 105 (1), Red No. 106, Red 201 , Red 227, Red 230 (1), Red 230 (2), Red 231, Red 232, Red 401, Red 502, Red 503, Red 504
No. 4, Red No. 506, Yellow No. 4, Yellow No. 5, Yellow No. 202 (1), Yellow No. 202 (2), Yellow No. 203, Yellow No. 402, Yellow No. 403 (1), Yellow No. 406, Yellow 407, Orange 205, Orange 207, Orange 402
No. 3, Green No. 3, Green No. 204, Green No. 205, Green No. 40
No. 1, green No. 402, brown No. 201, purple No. 401, blue No. 1, blue No. 2, blue No. 202, blue No. 203, blue No. 205, black No. 401 and the like.

In the present invention, if necessary,
Alkali agent, cationized polymer, anionic polymer, nonionic polymer, amphoteric polymer, cationic surfactant, anionic surfactant, nonionic surfactant, amphoteric surfactant, higher fatty acid, higher alcohol, carbonized Hydrogen and a solvent can be blended.

Examples of the alkaline agent include ammonia, alkanolamines such as monoethanolamine, diethanolamine, triethanolamine, monoisopropanolamine, diisopropanolamine and triisopropanolamine, sodium hydroxide, potassium hydroxide and the like. One or two or more of them can be used in combination.

The cationized polymer is an aqueous solution containing an amino group or an ammonium group bonded to a polymer chain or containing at least dimethyldiallylammonium halide as a constitutional unit. Examples thereof include a cationized cellulose derivative and a cationic starch. Cationized guar gum derivatives, diallyl quaternary ammonium salt / acrylamide copolymers, and quaternized polyvinylpyrrolidone derivatives. Commercially available cationized cellulose derivatives include Leogard G and GP of Lion Corporation and Polymers JR-125 and JR-4 of Union Carbide.
00, JR-30M, LR-400, LR-30M and the like. Other cationized cellulose derivatives include hydroxyethylcellulose dimethyldiallylammonium chloride, and commercially available products such as Cellcoat H-100, manufactured by National Starch and Chemical Co., Ltd.
L-200 and the like. Examples of the cationized guar gum derivatives are described in JP-B-58-35640, JP-B-60-46158, and JP-A-58-53996, and include Jaguar C-13 of RHONE-POULENC.
S, -14S, -17, -210, -162,
It is commercially available as HI-CARE1000. Examples of the cationic diallyl quaternary ammonium salt / acrylamide copolymer include commercially available products such as Margon 100 and 550 manufactured by Calgon. The quaternized polyvinylpyrrolidone derivative preferably has a molecular weight of 10,000 to 2,000,000, and commercially available products include Guffcoat 732, 755, 755N of ASP Japan Co., Ltd.

Examples of the anionic polymer include acrylic acid / acrylic amide / ethyl acrylate copolymer, acrylic acid / acrylic amide / ethyl acrylate copolymer potassium salt solution, alkyl acrylate / alkyl methacrylate, Diacetone acrylamide / methacrylic acid copolymer solution, acrylic acid / alkyl methacrylate copolymer, acrylic resin alkanolamine solution, carboxyvinyl polymer, hydroxypropyl acrylate, butylaminoethyl methacrylate, octylamide acrylate copolymer, Vinyl acetate / crotonic acid copolymer, vinyl acetate / crotonic acid / vinyl neodecanoate copolymer, vinyl acetate / crotonic acid / vinyl propionate copolymer, methyl vinyl ether / monobutyl maleate copolymer And the like.

The nonionic polymer includes natural, semi-synthetic and synthetic polymers. 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.

Examples of the amphoteric polymer include N-methacryloylethyl N, N-dimethylammonium α-N
-Methylcarboxybetaine / butyl methacrylate copolymer (commercial name; Yukaformer AM-75; manufactured by Mitsubishi Chemical Corporation), hydroxypropyl acrylate / butylaminoethyl methacrylate / octylamide acrylate copolymer (commercial name; Amphomer 28) −4910; manufactured by National Starch Co., Ltd.), dimethyldiallylammonium chloride / acrylic acid copolymer (commercial name: Marcoat 280, 29)
5; manufactured by Calgon), terpolymer of dimethyldiallylammonium chloride / acrylamide / acrylic acid (commercial name; Marcoat Plus 3330, 3331; manufactured by Calgon), acrylic acid / methyl acrylate / methacrylamidopropyltrimethylammonium copolymer (Commercial name; Marcoat 2001; manufactured by Calgon).

Examples of the cationic surfactant include quaternary ammonium salts. Specific examples thereof include alkyltrimethylammonium chloride, lauryltrimethylammonium chloride, cetyltrimethylammonium chloride, cetyltrimethylammonium bromide, and stearyltrimethylammonium chloride. , Stearyltrimethylammonium bromide, lauryltrimethylammonium bromide, dialkyldimethylammonium chloride, dicetyldimethylammonium chloride, distearyldimethylammonium chloride,
Dicocoyl dimethyl ammonium chloride, myristyl dimethyl benzyl ammonium chloride, stearyl dimethyl benzyl ammonium chloride, lanolin fatty acid aminopropylethyl dimethyl ammonium ammonium sulfate and the like can be mentioned.

The following are examples of the anionic surfactant. 1. 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") Abbreviated as POE) sodium lauryl ether sulfate, POE lauryl ether triethanolamine sulfate, POE lauryl ether ammonium sulfate, POE alkyl ether sodium sulfate,
POE alkyl ether triethanolamine sulfate, P
OE alkyl ether diethanolamine sulfate, POE
1-3) Sulfuric acid ester salt of higher fatty acid ester salt, etc. Hardened coconut oil fatty acid sodium glyceryl sulfate, etc. 1-4) Sulfuric acid ester salt of higher fatty acid alkylolamide 1-5) Sulfated oil, sulfated castor oil, etc. 2 . 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 lauroylmethyltaurine, etc. 3-4 3) Sulfosuccinate sodium sulfosuccinate, disodium lauryl sulfosuccinate, disodium 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

The following are examples of nonionic surfactants. 1. POE alkyl ether POE cetyl ether, POE stearyl ether, P
OE behenyl ether, POE oleyl ether, PO
1. E lauryl ether, POE octyl dodecyl ether, POE hexyl decyl ether, POE isostearyl ether, etc. 2. POE alkyl allyl 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 monofatty 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 esters 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.

Examples of the amphoteric surfactant include a glycine-type amphoteric surfactant, 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, lauryldimethylaminoacetate betaine, undecylcarboxymethoxyethylcarboxymethylimidazolinium betaine sodium, undecylhydroxyethylimidazolinium betaine sodium, 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-carboxyethyl imidazolinium disodium hydroxide, coconut oil alkyl-N-carboxymethoxyethyl-N-carboxyethylimidazolinium disodium lauryl sulfate, coconut oil betaine, coconut fatty acid amidopropyl betaine, coconut fatty acid N-carboxymethoxyethyl-N-carboxyethylimidazolinium betaine sodium, triethanolamine laurylaminopropionate, sodium β-laurylaminopropionate, lauryl N-carboxymethoxyethyl-N-carboxymethylimidazolinium disodium dodecanoyl Sarcosine, lauryl diaminoethyl glycine sodium, amidopropyl betaine laurate solution, lauryl sulfo betaine, lauryl hydroxy sulfo betaine, etc. And the like.

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 hydrocarbon include paraffin,
Examples include liquid paraffin, light liquid paraffin, light liquid isoparaffin, heavy liquid isoparaffin, vaseline, squalane, ceresin, microcrystalline wax, ozokerite, pristane, and the like.

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.

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 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 cations. Polypeptides such as denatured proteins; sodium pyrrolidonecarboxylate, sodium lactate, sorbitol,
Moisturizing agents such as hyaluronic acid; oils such as castor oil, cacao butter, mink oil, avocado oil, jojoba oil, macadamia nut oil, olive oil; waxes such as beeswax, whale wax, lanolin, carnauba wax, candelilla wax; myristic acid Fatty acid esters such as isopropyl, hexyl laurate, cetyl lactate, oleyl oleate, hexadecyl 2-ethylhexanoate, octyldodecyl myristate; benzyl alcohol, phenethyl alcohol, benzyloxyethanol, N-methylpyrrolidone, N-ethylpyrrolidone, ethylene Dyeing assistants such as carbonate and propylene carbonate; hydrocarbons such as liquid paraffin, solid paraffin, isoparaffin and squalane; preservatives such as paraben; chelating agents such as EDTA-Na; phenacetin, 8-oxo Stabilizers such as quinoline; antioxidants such as ascorbic acid, thioglycolic acid, and sulfite; propellants such as liquefied petroleum gas, dimethyl ether, nitrogen, and carbon dioxide; others, plant extracts, crude drug extracts, vitamins, Dyes, fragrances, pigments, ultraviolet absorbers and the like can be mentioned.

The oxidative hair dye composition of the present invention can be produced according to a conventional method, and its dosage form can be liquid, emulsion, cream, gel, paste, foam and the like. At the time of use, these are usually mixed with the second agent containing an oxidizing agent in a weight ratio of 2: 1 to 1: 5.

The oxidizing agent used here includes, for example, hydrogen peroxide, urea peroxide, persulfate, perborate,
Percarbonate, Sodium peroxide, Potassium peroxide, Magnesium peroxide, Barium peroxide, Calcium peroxide, Strontium peroxide, Melamine peroxide, Sulfate hydrogen peroxide adduct, Phosphate hydrogen peroxide adduct , Hydrogen phosphate adduct of pyrophosphate, bromate, periodate and the like.

The second agent includes phenacetin, EDT
A and other stabilizers, nonionic surfactants, anionic surfactants, cationic surfactants, amphoteric surfactants, cationized polymers, higher alcohols, hydrocarbons, fatty acids,
Propellants such as waxes, oils and fats, solvents, acids, pH adjusters, fragrances, liquefied petroleum gas, dimethyl ether, nitrogen, carbon dioxide gas and the like can be appropriately compounded as required.

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

[0031]

EXAMPLES Examples 1 and 2 and Comparative Example 1 having the compositions shown in Table 1
Oxidative hair dye compositions of Nos. To 5 were prepared by a conventional method.

[0032]

[Table 1]

A second agent having the following composition was prepared by a conventional method. (Second agent) wt% aqueous hydrogen peroxide (35%) 15.0 cetanol 5.0 sodium lauryl sulfate 0.5 POE cetyl ether 0.2 EDTA 0.5 phenacetin 0.1 purified water qs

<Comparative Test> (1) The oxidative hair dye composition and the second agent were mixed at a weight ratio of 1: 1 respectively, and a human hair bundle mixed with white hair was dyed by an ordinary method. . At this time, the dyeing up, finger passing and moist feeling of the hair were evaluated according to the following criteria. a. Dyeing ○: Glossy natural dyeing △: Little gloss, slightly unnatural dyeing ×: Glossy unnatural dyeing (dyeing can be clearly understood by a third party) b. Finger passing of hair ○: Finger passing is good Δ: Finger passing is slightly bad ×: Finger passing is bad c. Moist feeling of hair ○: Moist feeling △: Slightly moist feeling ×: Feel dry

(2) The above hair dye bundle was divided into halves, and the process of washing (drying) with a commercially available shampoo was repeated five times. Thereafter, the remaining one hair bundle was compared and evaluated according to the following criteria. d. Finger passing of hair after shampooing 5 times ○: Finger passing is as good as unshampooed hair △: Finger passing is slightly worse than unshampooed hair ×: Finger passing is worse than unshampooed hair e. Moist feeling of hair after 5 times shampooing ○: Moist feeling equivalent to unshampooed hair △: Slightly less moist feeling compared to unshampooed hair ×: Felt dry compared to unshampooed hair It is shown in Table 1.

From the results shown in Table 1, it can be seen that the oxidative hair dye composition of the present invention gives a glossy natural dyeing and an excellent conditioning effect to hair, and the effect lasts for a long time.

Example 3 Weight% Methylpolysiloxane 0.5 2- (β-hydroxyethyl) -p-phenylenediamine sulfate 4.5 p-phenylenediamine 0.5 resorcin 0.25 α-naphthol 0.2 p -Aminophenol 0.3 1,5-dihydroxynaphthalene 0.15 2-methylresorcinol 1.0 4-nitro-m-phenylenediamine 0.3 cetostearyl alcohol 10.0 POE lauryl ether sodium sulfate 3.0 monostearic acid Glycerin 2.0 Polydimethylmethylenepiperidinium chloride solution 0.3 Cetyltrimethylammonium bromide 0.3 Disodium EDTA 0.1 28% ammonia water Adjust to pH 9.5 Purified water Appropriate amount

The oxidative hair dye composition of the above composition was prepared in a conventional manner, mixed with the oxidizing agent at a weight ratio of 1: 1 and subjected to the same test as in Example 1. Example 1
Similar to the above, good results were obtained.

Example 4 Weight% Methylphenylpolysiloxane 0.5 2- (β-hydroxyethyl) -p-phenylenediamine sulfate 4.5 Toluene-2,5-diamine 0.5 Resorcin 0.25 p-amino Phenol 0.3 4-amino-3-methylphenol 0.15 m-aminophenol 1.5 α-naphthol 1.0 2-nitro-p-phenylenediamine 0.3 cetostearyl alcohol 10.0 POE lauryl ether sodium sulfate 3.0 Myristyl myristate 2.0 Polyethylene glycol 400 0.3 Sodium β-laurylaminopropionate 3.0 Lauryldimethylaminoacetate betaine 1.0 Disodium EDTA 0.1 28% Aqueous ammonia pH 9.5 Purification Water amount

The oxidative hair dye composition of the above example was prepared by a conventional method, mixed with the oxidizing agent at a weight ratio of 1: 1 and subjected to the same test as in Example 1. Example 1
Similar to the above, good results were obtained.

Example 5 Weight% Methylphenylpolysiloxane 3.0 Highly polymerized methylpolysiloxane 0.5 Octamethylcyclotetrasiloxane 0.5 2- (β-hydroxyethyl) -p-phenylenediamine sulfate 4.5 N , N-bis (β-hydroxyethyl) -p-phenylenediamine sulfate 0.5 resorcin 0.25 p-aminophenol 0.3 2,6-diaminopyridine 0.15 m-phenylenediamine 1.5 2-amino -4- (β-hydroxyethylamino) anisole 0.3 POE branched alkyl ether 5.0 POE alkyl (12-14) ether 3.0 oleic acid 5.0 polyethylene glycol 20.0 ethyl lanolin fatty acid aminopropyl ethyl dimethyl ethyl dimethyl Ammonium 0.3 lauryl dimethylami Betaine monoacetate 1.0 Sodium sulfite 0.1 28% ammonia water Amount to make pH 9.5 Purified water Appropriate amount

The oxidative hair dye composition of the above example was prepared by a conventional method, mixed with the oxidizing agent at a weight ratio of 1: 1 and subjected to the same test as in Example 1. Example 1
Similar to the above, good results were obtained.

[0043]

According to the present invention, a natural glossy finish and an excellent conditioning effect on hair are provided.
In addition, it is possible to provide an oxidative hair dye composition whose effects last for a long time.

Claims (1)

[Claims] 1. Components (a) and (b) below: (a) at least one selected from 2- (β-hydroxyethyl) -p-phenylenediamine and salts thereof (b) silicones (but amino-modified) (Excluding silicone and quaternized products).