JPH0840851A - Oxidation hair-dyeing agent composition - Google Patents

Abstract

PURPOSE:To obtain an oxidation hair-dyeing agent composition free from dropping from hair in hair dyeing treatment, having good extensibility, coating property, uniformly dyeing property, dyeability and washing resistance, smooth feeling of use after hair dyeing and free from irritation to hair. CONSTITUTION:This oxidation hair dyeing agent composition contains a saccharide derivative expressed by the following formula (A is a residue after removing n hydroxyl groups from saccharide; R is an fatty chain having 18-32 total carbon numbers and branched chain; (n) is >=1). In the oxidation hair dyeing agent, the saccharide derivative is preferably saccharide-branched aliphatic ether and/or branched aliphatic glucoside (e.g. multitol isostearyl ether and/or isostearylglycoside). The oxidation hair dyeing agent composition contains preferably 0.01-5.0wt.% of silicones. The oxidation hair dyeing agent contains preferably oxidizing agent.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to improvements in hair dye compositions, especially oxidative hair dye compositions.

[0002]

2. Description of the Related Art Oxidative hair dyes are the most widely used permanent hair dyes. The oxidation dye in the hair dye penetrates into the hair, undergoes oxidative polymerization, and develops color to cause hair to grow. The feature is that the hair dyeing effect lasts because it is chemically dyed.
As the formulation of the oxidative hair dye, the first agent containing the oxidative dye,
Most of the two-component type is used by mixing with a second agent containing an oxidant at the time of use, but there is also a one-component type used as a powder formulation by mixing with water at the time of use, or a multi-component type of three or more agents.

In any case, the oxidative hair dye chemically dyes hair by an oxidative polymerization reaction. This oxidative polymerization is a fairly vigorous reaction, and uneven application of the oxidative hair dye to the hair may cause uneven dyeing. In order to eliminate this uneven dyeing, it is important that it can be applied quickly and evenly when applied to the hair.Therefore, the oxidative hair dye is provided as a highly fluid liquid by blending various solvents, dispersion media, etc. It had been.

[0004]

However, in such a liquid having high fluidity, the hair dye drips from the hair during or after the hair dyeing treatment, and adheres to the skin or clothes or flows down the face. There was such a problem as On the other hand, if an attempt is made to increase the viscosity of the hair dye by using a thickener or the like so that the hair dye does not sag, the conventional thickener is poor in the spreadability, coatability, and levelness of the oxidative hair dye on the hair. Further, there is a problem that the dyeing property is deteriorated because the thickener inhibits the permeability of the oxidation dye into the hair.

Further, the oxidative hair dye is generally neutral to strongly alkaline, and recently, a weakly acidic oxidative hair dye that does not damage the hair has been developed. Therefore, a thickener that is stable in a wide pH range can be used. Was wanted. Further, there is a problem that hair after being dyed with an oxidative hair dye is easily dry and lacks in smoothness.

The present invention has been made in view of the above problems of the prior art, and its object is extensibility, coatability, etc. even though the hair dye does not drip during the hair dyeing treatment. To provide an oxidative hair dye composition having good usability, excellent dyeing uniformity without dyeing unevenness, good dyeing property of oxidative dye, and good feeling after use. It is in.

[0007]

Means for Solving the Problems As a result of intensive studies for achieving the above-mentioned object, the present inventors have solved the above-mentioned problems by adding a certain sugar derivative and silicones to an oxidative hair dye. I was found to be done. That is, the oxidative hair dye composition according to claim 1 of the present invention is characterized by containing a sugar derivative represented by the general formula 4, silicones, and an oxidative dye.

[Chemical 4] (In the formula, A is a residue obtained by removing n hydroxyl groups from sugar, R is
Represents a fatty chain having a total carbon number of 18 to 32 and having a branched chain, and n represents 1 or more. )

The oxidative hair dye composition according to claim 2 is characterized in that, in the oxidative hair dye composition according to claim 1, the sugar derivative is a sugar-branched aliphatic ether represented by the general formula 5. And

Embedded image (However, in the formula, A is a residue obtained by removing n non-hemiacetal hydroxyl groups from a sugar, and R and n are the same as those in the above chemical formula 1.)

The oxidative hair dye composition according to claim 3 is characterized in that, in the oxidative hair dye composition according to claim 1, the sugar derivative is a branched aliphatic glycoside represented by the general formula (6). To do.

[Chemical 6] (However, in the formula, A is a residue obtained by removing a hemiacetal hydroxyl group from a sugar, and R is the same as the above chemical formula 1.)

The oxidative hair dye composition according to claim 4 is characterized in that, in the oxidative hair dye composition according to claim 1 or 2, the sugar derivative is maltitol isostearyl ether. The oxidative hair dye composition according to claim 5 is the oxidative hair dye composition according to claim 1 or 3, wherein the sugar derivative is isostearyl maltoside. The oxidative hair dye composition according to claim 6 is the oxidative hair dye composition according to claims 1 to 5, wherein silicones are blended in an amount of 0.01 to 5.0% by weight based on the total amount of the hair dye composition. It is characterized by having done.

The oxidative hair dye composition according to claim 7 is characterized in that, in the oxidative hair dye composition according to any one of claims 1 to 6, an oxidant is contained. The oxidative hair dye composition according to claim 8 is a multi-agent type of the oxidative hair dye composition according to claims 1 to 7, and when mixed, a sugar derivative, a silicone, an oxidative dye, and an oxidant. It is characterized by containing and.

The structure of the present invention will be described in detail below. First, the sugar derivative according to the present invention is a compound obtained by alkylating a hydroxyl group of a sugar with a branched aliphatic hydrocarbon group, and particularly, a hydroxyl group other than the hemiacetal hydroxyl group of the sugar (referred to as a non-hemiacetal hydroxyl group) An ether bond with a branched aliphatic hydrocarbon group is called a sugar branched aliphatic ether, and a thing in which a hemiacetal hydroxyl group of a sugar and a branched aliphatic hydrocarbon group form a glycoside bond is called a branched aliphatic glycoside. The hemiacetal hydroxyl group refers to one hydroxyl group of hemiacetal, which is generated when the sugar forms a cyclic structure.

The sugar derivative used in the present invention is represented by the above general formula 4, wherein A is a residue obtained by removing n hydroxyl groups from sugar, and such sugars include glucose, galactose, Xylose, fructose, altrose,
Monosaccharides such as talose, mannose, arabinose, idose, lyxose, ribose, and allose, and mixtures thereof, maltose, isomaltose, lactose, xylobiose, kentiobiose, cordiobiose, cellobiose, sophorose, nigerose, sucrose, melibiose, laminaribiose. Su, disaccharides and mixtures thereof such as rutinose, trisaccharides and mixtures thereof such as maltotriose, or a polysaccharide or more thereof, a polymer of monosaccharides, other mixtures of these sugars, maltitol, sorbitol, erythritol, Examples thereof include sugar alcohols such as mannitol, galactitol, glucitol, inositol, maltotriitol and maltotetriitol, and mixtures thereof. It should be noted that n is the average number of branched fatty chains bonded to one sugar molecule, and n is 1 when the sugar derivative is a branched aliphatic glycoside, and n when the sugar derivative is a sugar branched aliphatic ether. Represents 1 or more.

R is a branched fatty chain having a total carbon number of 18
~ 32. Specific examples of the branched chain include, for example, methyl group, ethyl group, propyl group, isopropyl group, butyl group, pentyl group, hexyl group, heptyl group, octyl group, nonyl group, decyl group, undecyl group, dodecyl group,
Examples thereof include a tridecyl group, a tetradecyl group, a heptadecyl group, a hexadecyl group, a heptadecyl group, and further higher fatty chains. The position and number of such branched chains are not particularly limited. Specific examples of R include 2-decyltetradecyl group, 2-tetradecyloctadecyl group, isomyristyl group, isostearyl group, 2,7-dimethylhexadecyl group, tetrahydrageranyl group, 2,7-dimethyloctadecyl group. Etc., but it is not particularly limited as long as it has a branched chain and has a total carbon number of 18 to 32. When R is a linear fatty chain or the total number of carbon atoms of R is less than 18, the thickening effect is not sufficiently exhibited, and when the total number of carbon atoms is greater than 32, the hydrophobicity becomes high and water Solubility is poor and it becomes difficult to use in water.

The sugar derivative according to the present invention is a known substance and can be produced, for example, by the method described in JP-A-4-76082. It can also be obtained by a dehydration condensation reaction of a branched aliphatic alcohol and sugar. Two or more sugar derivatives can be used in the oxidative hair dye composition of the present invention. For example, a mixture of sugar-branched aliphatic ether or a branched fatty chain of a branched aliphatic glycoside or a kind of sugar, and in the sugar-branched aliphatic ether, a mixture of sugar derivatives different in the number of bonded branched fatty chains or the bonding position may be used. Of course, a mixture of a sugar-branched aliphatic ether and a branched aliphatic glycoside may be used.

The sugar derivative used in the present invention is oily or solid at room temperature and easily dissolves in water even at low temperature to thicken the system. When the sugar derivative is blended with the oxidative hair dye composition, it exhibits an effect that it has a proper viscosity so that it does not drip or flow, and that it can be applied quickly and evenly to hair and even dyeing. Further, the sugar derivative according to the present invention does not prevent the oxidation dye from penetrating into hair and dyeing. Furthermore, the sugar derivative of the present invention is stable without being decomposed even in acid or alkali, does not reduce the amount of acid / alkali in the system, and is sensitizing and irritating even when incorporated into a hair dye composition. It is characterized by its excellent safety.

In addition, lower hair alcohols such as ethanol and isopropanol are often blended in the hair dye composition. In such a system, the thickening effect can be obtained by using a thickener such as a surfactant. Since it is remarkably lowered, it is necessary to add a large amount of a surfactant, and problems such as irritation and inhibition of dyeing property are likely to occur. If the sugar derivative according to the present invention is used, a thickening effect can be obtained with a small amount even in such a system. In the oxidative hair dye composition of the present invention, the blending amount of the sugar derivative is not particularly limited as long as the effect of the present invention can be obtained, and the blending amount can be appropriately adjusted and used.
Generally, it is 0.5 to 60% by weight, preferably 1 to 5% by weight.

The present inventors have also found that when silicones are used in combination with the above-mentioned sugar derivative, the feeling of use is greatly improved and the dyeing property of the oxidative dye is increased. Examples of the silicones used in the present invention include the following, and one or more of them can be used.

(1) A dimethylpolysiloxane represented by the general formula 7.

[Chemical 7] (In the formula, n is an integer of 3 to 650.) (2) Methylphenyl polysiloxane represented by the general formula 8 or 9.

Embedded image (In the formula, n is an integer of 1 to 500.)

[Chemical 9] (In the formula, the sum of n and m is an integer of 1 to 500.)

(3) A polyether-modified polysiloxane represented by the general formula 10.

[Chemical 10] (In the formula, R is an alkyl group having 1 to 12 carbons, and 1 to 1 carbons.
6 represents an alkoxyl group or a hydroxyl group, and n is 1 to 10
0, preferably an integer of 20 to 30, m is 1 to 20, preferably an integer of 2 to 10, k is 0 to 50, preferably 20.
Is an integer of -30, and l is an integer of 0-50, preferably 20-30. (4) An amino-modified polysiloxane represented by the general formula 11 or 12.

[Chemical 11] (In the formula, R represents a methyl group or a methoxy group, and n is 1 to
500 and m represent an integer of 1 to 50. )

[0021]

[Chemical 12] (In the formula, R, n, and m are the same as in Chemical formula 11.) (5) An epoxy-modified polysiloxane represented by the general chemical formula 13.

[Chemical 13] (In the formula, R represents an alkylene group having 1 to 3 carbon atoms, n is 1 to 500, preferably an integer of 1 to 250, and m is 1 to 5
Each represents an integer of 0, preferably 1 to 30. )

(6) A fluorine-modified polysiloxane represented by the general formula 14:

Embedded image (In the formula, n represents an integer of 1 to 400, preferably 1 to 250.) (7) An alcohol-modified polysiloxane represented by the general formula 15 or 16.

[Chemical 15] (In the formula, R is absent or represents an alkylene group having 1 to 4 carbon atoms, and n is 1 to 500, preferably 1 to 2
Indicates an integer of 00. )

Embedded image (In the formula, R is absent or represents an alkylene group having 1 to 4 carbon atoms, and n and m each represent an integer of 1 to 500, preferably 1 to 200.)

(8) An alkyl-modified polysiloxane represented by the general formula 17 or 18.

[Chemical 17] (In the formula, R ₁ represents an alkyl group having 2 to 18 carbon atoms, R ₂ does not exist or represents an alkylene group having 1 to 4 carbon atoms,
n and m each represent an integer of 1 to 500, preferably 1 to 200. )

Embedded image (In the formula, R ₃ represents an alkyl group having 10 to 16 carbon atoms,
n and m each represent an integer of 1 to 500, preferably 1 to 200. )

(9) A high molecular weight silicone represented by the general formula (19).

[Chemical 19] (In the formula, R ₁ is a methyl group or a part thereof is a phenyl group, R ₂ is a methyl group or a hydroxyl group, and n is 3,0
It represents an integer of 00 to 20,000. )

Of these silicones, dimethylpolysiloxane (20 cs), amino-modified polysiloxane, dimethylsiloxane / methyl (polyoxyethylene) siloxane copolymer [E. O (average number of moles added, the same applies hereinafter) = 20 to 30] (for example, Silicone SC-9
450: manufactured by Shin-Etsu Chemical Co., Ltd.) When at least one silicone selected from the group consisting of the group consisting of: Shin-Etsu Chemical Co., Ltd. is used, not only the dyeing property and the feeling of use are improved but also a composition excellent in stability is obtained. . The amount of the silicone compounded in the oxidative hair dye composition of the present invention is 0.01 to 5.0% by weight of the total composition. If it is less than 0.01% by weight, the desired effect cannot be obtained, and if it exceeds 5.0% by weight, it becomes sticky and the usability is deteriorated.

Examples of the oxidative dyes used in the present invention include phenylenediamines, aminophenols, toluylenediamines, aminonitrophenols, diphenylamines, diaminophenylamines, N-phenylphenylenediamines and diaminopyridine. Examples thereof include resorcin, pyrogallol, catechol, aminocresols and salts thereof. The blending amount of the oxidative dye is not particularly limited as long as it is within the range generally used for oxidative hair dyes. In addition, in the present invention, a color tone adjusting agent which changes a color tone in combination with an oxidative dye as a main component is generally included as the oxidative dye of the present invention.

The oxidative hair dye composition according to the present invention may take any one-form or multi-form of two or more parts. For example, 2
In the dosage form, it contains a first agent containing a sugar derivative, silicones and an oxidative dye, and a second agent composition containing a second agent containing an oxidant, which is used at the time of use, and a sugar derivative and an oxidative dye. A two-component composition in which the first agent and the second agent containing a silicone and an oxidizing agent are mixed and used at the time of use is preferable. First
The mixing ratio of the second agent to the second agent is usually 1st agent: 2nd agent = 1: 1 in weight ratio, but is not particularly limited as long as there is no inconvenience in dripping, usability, leveling property, etc. Not done. Examples of the oxidant used in the present invention include hydrogen peroxide,
Examples thereof include persulfate, perborate, bromate, periodate, and urea peroxide.

The oxidative hair dye composition of the present invention may contain other components usually used in hair dyes as long as the effects of the present invention are not impaired. For example, as a component usually added to the first agent, glycerin, propylene glycol, dipropylene glycol, polyethylene glycol, chondroitin sulfate, hyaluronate, diglycerin, 1,3-butylene glycol, pyrrolidone carboxylate, sorbitol. Moisturizers such as maltitol, lactose and oligosaccharides, and oily components such as lanolin, squalane, liquid paraffin, petrolatum, higher fatty acids, triglycerides and ester oils.

Further, antioxidants and stabilizers such as thioglycolate, L-ascorbate, bisulfite, hydrosulfite, bisulfate, collagen hydrolyzate, keratin hydrolyzate and silk protein. Protein hydrolyzate such as hydrolyzate, elastin hydrolyzate, soybean protein hydrolyzate and the like, and quaternary products thereof, ammonia water, alkanolamine, ammonium carbonate, sodium hydrogen carbonate, and an alkali agent such as potassium hydroxide are added. It is also possible. It is also possible to use other amphipathic substances and surfactants as the emulsifier.

Examples of nonionic surfactants include polyoxyethylene alkyl ethers, polyoxyethylene fatty acid esters, polyoxyethylene polyhydric alcohol fatty acid partial esters, polyoxyethylene hydrogenated castor oil derivatives, and other polyoxyethylene-based surfactants. Examples include alkyl polyglycosides such as octyl polyglycoside, polyglycerin fatty acid esters, polyglycerin-based surfactants such as polyglycerin alkyl ether, sugar alcohol hydroxyalkyl ethers such as maltitol hydroxyalkyl ether, and fatty acid diethanolamide. Anions such as higher fatty acid salts, alkylbenzene sulfonates, phosphoric acid esters, alkyl sulfates, alkyl sulfate ester salts, and polyoxyethylene alkyl sulfate ester salts Surfactants, amino acids, alkyl trimethyl ammonium salt, dialkyl dimethyl ammonium salts, alkyl cationic surfactants dimethylamine oxide, and the like, other surfactants can be appropriately used in combination.

Further, for example, ethanol, butanol,
Lower alcohols such as propanol, isopropanol and benzyl alcohol, higher alcohols such as 2-ethylhexyl alcohol, 2-hexyldecyl alcohol, 2-decyltetradecyl alcohol, isostearyl alcohol, cetostearyl alcohol, lauryl alcohol, stearyl alcohol and cetyl alcohol. It is possible to add a kind or the like.

Examples of the sequestering agents and preservatives include hydroxyethanediphosphonates, phenacetin, EDTA and salts thereof, parabens, stannates, and the like, and polymer compounds include poly (dimethylallylammonium ammonium). (Halide) type cationic polymer, polyethylene glycol, epichlorohydrin, propyleneamine and cocoylamine obtained from condensation product type of taroylamine obtained from tallow fatty acid, cationic polymer, polyethylene glycol, epichlorohydrin, propyleneamine and coconut oil fatty acid The condensation polymer type cationic polymer, vinylpyrrolidone, dimethylaminomethacrylate copolymer type cationic polymer, quaternary nitrogen-containing cellulose ether type cationic polymer and the like can be mentioned.

Further, lauric acid diethanolamide, carboxymethyl cellulose, carboxy vinyl polymer, hydroxyethyl cellulose, hydroxypropyl cellulose, methyl cellulose, xanthan gum, carrageenan, alginate, pectin, phaseran, gum arabic, gutchi gum, karaya gum, tragacanth gum, agar powder, bentonite. Further, a thickener such as a crosslinkable polyacrylic acid salt can also be used in combination as long as the effect of the present invention is not impaired. Others, pH adjusters, fragrances, drugs,
A colorant, water, etc. can be appropriately added. These are appropriately selected and blended as necessary, and are not particularly limited thereto.

Examples of components to be added to the second agent include phenacetin, EDTA and salts thereof, parabens,
Sequestrants such as stannates and preservatives, liquid paraffin, oils such as vaseline, 2-ethylhexyl alcohol, 2-hexyldecyl alcohol, 2-decyltetradecyl alcohol, isostearyl alcohol, cetostearyl alcohol, lauryl alcohol, Stearyl alcohol, higher alcohols such as cetyl alcohol, polyoxyethylene alkyl ethers, alkyl sulfate salts, surfactants such as acylmethyl taurines, citric acid, malic acid, acetic acid, lactic acid, oxalic acid, tartaric acid, formic acid, Examples thereof include organic acids such as levulinic acid, acids such as inorganic acids such as phosphoric acid and hydrochloric acid, pH adjusters, fragrances, drugs, colorants, water and the like, which are appropriately selected according to need, and particularly It is not limited.

[0035]

EXAMPLES The present invention will be specifically described below with reference to examples, but the present invention is not limited thereto. In addition, all the compounding amounts show weight%. Formulation Examples 1 and 2, Comparative Examples 1 and 2 First, the conventionally used thickener, Emarex O.
Using P-5 as a comparative example, the following hair dye composition was prepared and tested.

[Preparation of Hair Dye Composition] 1) Preparation of First Agent Using the samples shown in Table 1, a first agent was prepared according to a conventional method according to the following formulation. <Formulation> First agent Isopropanol 5.0 wt% Sample (see Table 1) 5.0 to 26.0 Ammonium thioglycolate 0.1 L-Ascorbic acid 0.5 EDTA 0.5 Ammonia water 6.0 Paraphenylenediamine 1.0 Resorcin 1.0 Fragrance Suitable amount Ion-exchanged water Residual

[0037]

[Table 1] ──────────────────────────────────── Test materials (blending amount) ──── ──────────────────────────────── Formulation 1 Maltitol monoisostearyl ether (5.0 wt%) + Methylphenyl Polysiloxane * (1.0 wt%) Formulation Example 2 Isostearyl maltoside (5.0 wt%) + Methylphenylpolysiloxane * (1.0 wt%) Comparative Example 1 Emarex OP-5 ** (25.0 wt%) Comparative Example 2 Emarex OP-5 ** (25.0 wt%) + Methylphenylpolysiloxane * (1.0 wt%) ──────────────────────── ────────────── * Silicone KF56, Shin-Etsu Chemical Co., Ltd. ** POE (5) octyl phenyl ether, Nippon Emulsion ( ) Made

2) Preparation and Mixing of Second Agent Next, the second agent a in the form of a transparent liquid is prepared by a conventional method according to the formulation shown in Table 2 below.
And a cream liquid second agent b were prepared, and the above-mentioned formulation examples 1 to
2 and the respective first agents of Comparative Examples 1 and 2 and the respective second agents were mixed at a weight ratio of 1: 1.

[0039]

[Table 2] ──────────────────────────────────── 2nd agent component a (transparent liquid) b (cream liquid) ──────────────────────────────────── Hydrogen peroxide 30% 15.0 15 0.0 Phosphate buffer solution Adjusted to pH 3 Adjusted to pH 3 Methylparaben 0.1 0.1 Sodium stannate 0.1 0.1 Liquid paraffin-5.0 Stearyl alcohol-3.0 Sodium lauryl sulfate-0.5 POE (20 ) Cetyl ether − 0.5 Ion-exchanged water Residual residue ───────────────────────────────────── [Properties] The properties of the first agent and the second agent before and after mixing were examined. The results are shown in Table 3.

[0040]

[Table 3] ──────────────────────────────────── Property 1st agent Before mixing After mixing ( + Second agent a) After mixing (+ second agent b) ──────────────────────────────────── -Formulation Example 1 Transparent gel-like transparent gel-like milky white gel-like formulation Example 2 Transparent gel-like transparent gel-like milky white gel-like Comparative Example 1 transparent liquid transparent liquid milky-white liquid Comparative Example 2 transparent liquid transparent liquid milky-white liquid ─────── ─────────────────────────────

As can be seen from Table 3, the first of Formulation Examples 1 and 2
The agents were gel-like and showed gel-like after mixing with any of the second agents, whereas the first agents of Comparative Examples 1 and 2 using the conventional thickener were liquid and It remained liquid even after mixing, making it difficult to mix and likely to be non-uniform.

[Hair Dyeing Test] Next, using the mixed composition of the first agent and the second agent of the above-mentioned formulation examples 1-2 and comparative examples 1-2, the hair is actually dyed and dripping. Falling, extensibility on hair
The coating properties and level dyeing properties were examined. The relative evaluation was performed by 10 panelists. The evaluation criteria are as follows. <Evaluation of dripping> ◎: No dripping, no dripping ○: Almost no dripping, dripping △: Dripping, dripping ×: Severe dripping, dripping <Evaluation of extensibility and coating property> ◎ : Very good elongation and easy application ○: Fairly good elongation and easy application Δ: Not very good elongation and difficult application ×: Poor elongation and uneven application <Evaluation of level dyeability> ⊚: Uniformly well dyed ◯: Almost uniformly dyed Δ: Slightly uneven dyeing occurred ×: Uneven dyeing occurred Table 4 shows the results.

[0043]

[Table 4] ───────────────────────────────── Composition Dripping, Spreadability / Applicability, Uniform dyeability ─ ──────────────────────────────── Second agent a (transparent liquid) Formulation example 1 ◎ ◎ ◎ Formulation 2 ◎ ◎ ◎ Comparative Example 1 × ○ × Comparative Example 2 × ○ × ───────────────────────────────── Second Agent b (Cream) Formulation 1 ◎ ◎ ◎ ◎ Formulation 2 ◎ ◎ ◎ Comparative Example 1 × ○ × Comparative Example 2 × ○ × ────────────────────── ─────────────

The mixtures of Formulation Examples 1 and 2 were free from sagging and runoff, and had good spreadability and coatability on hair and excellent levelness. On the other hand, since the mixtures of Comparative Examples 1 and 2 using the conventional thickeners are liquid, they have a problem such as dripping or runoff and poor level dyeing property. Comparative Examples 3 to 5 Using the samples of Table 5, a first agent containing only a sugar derivative or silicones was prepared according to the same formulation as in Formulation Examples 1 and 2.

[0045]

[Table 5] ──────────────────────────────────── Test materials (blending amount) ──── ──────────────────────────────── Comparative Example 3 Maltitol monoisostearyl ether (5.0 wt%) Comparative Example 4 Isostearyl maltoside (5.0 wt%) Comparative Example 5 Methylphenylpolysiloxane * (1.0 wt%) ─────────────────────────── ────────── * Silicone KF56, manufactured by Shin-Etsu Chemical Co., Ltd.

The first agent of Comparative Examples 3 to 5 was mixed with each of the second agents, and the mixture of the above-mentioned Formulation Examples 1 to 2 and its properties, sag, extensibility, coating property, and leveling property were mixed. Was also compared, and the smoothness of the hair after dyeing was also compared. Furthermore, in order to clarify the hair dyeing effect, the following dyeing property test and washing resistance test were also performed.

[Dyeing test] 2 g of human hair bundle with white hair
Wash the area with commercially available shampoo, lightly wipe with a towel and place on an aluminum tray. Take 5g of hair dye composition in an aluminum tray and 2
Rub the back and front of the human hair bundle at 5 to 30 ° C with a toothbrush and leave for 15 minutes. Then, it was thoroughly washed with slightly warm water, wiped with a towel, then dried with a dryer, and the difference in color from that of human hair containing untreated white hair was visually judged.

[Washing resistance test] After judgment in the dyeing test, the dyed human hair bundle is divided into two equal parts, one of which is impregnated with a commercial shampoo solution, hand-washed 10 times, and then dried. . Repeat this 10 times, with the human hair bundle before shampoo,
The color of human hair bundles after shampoo was visually compared to examine the wash resistance (shampoo resistance). The criteria for each are as follows.

<Evaluation Criteria for Dyeability> ◎: Very good ○: Good △: Slightly bad ×: Bad <Evaluation criteria for cleaning resistance> ◎: Very good (no fading at all) ○: Good (slightly) Color fading) Δ: Slightly bad (color fading) X: Bad (fading is remarkable) The results are shown in Table 6.

[0050]

[Table 6] ──────────────────────────────────── Properties Dripping, Extensibility, Uniformity, Smoothness Dyeing property Cleaning resistance / Applicability ──────────────────────────────────── (+ Second agent a) Formulation 1 Gel ◎ ◎ ◎ ◎ ◎ ◎ ○ Formulation 2 Gel ◎ ◎ ◎ ◎ ◎ ◎ ○ Comparative Example 3 Gel ◎ ◎ ○ △ ○ △ Comparative Example 4 Gel ◎ ◎ ○ △ ○ △ Comparative Example 5 Liquid × ○ × ○ × × ──────────────────────────────────── (+ second agent b) Combination Example 1 Gel-like ◎ ◎ ◎ ◎ ◎ ◎ ○ Blending Example 2 Gel-like ◎ ◎ ◎ ◎ ◎ ◎ ○ Comparative Example 3 Gel-like ◎ ◎ ○ △ ○ △ Comparative Example 4 Gel-like ◎ ◎ ○ △ ○ △ Comparative Example 5 Liquid × ○ × × ○ × × ───────────────────────── ───────────

As can be seen from Table 6, Formulation Examples 1 to 1 of the present invention
Each of the mixtures of 2 was gel-like, did not drip, had good spreadability / applicability to hair and even dyeability, and the hair after dyeing was very smooth. Further, the dyeing property is good, and Comparative Examples 3 to 5
A deeper brown finish was obtained, and the washing resistance was excellent. On the other hand, although the mixtures of Comparative Examples 3 to 4 in which only the sugar derivative was blended exhibited a gel form,
Blend Example 1 in terms of smoothness after use, dyeing property, and washing resistance
It was inferior to ~ 2. Further, Comparative Example 5 in which only silicones were compounded did not become a gel in a liquid state, and was significantly worse than Compound Examples 1 and 2 in any evaluation.

From the above, the acidic hair dye composition of the present invention, in combination with a sugar derivative and silicones, has not only good usability and leveling property but also dyeing property, washing resistance and use. It is understood that it improves the smoothness afterwards. Formulation Example 3 and Comparative Examples 6 to 8 Using the samples in Table 7, a first agent was prepared with the same formulation as in Formulation Examples 1 and 2 above.

[0053]

[Table 7] ──────────────────────────────────── Test materials (blending amount) Properties ─── ───────────────────────────────── Formulation Example 3 2-Tetradecyl octadecyl maltoside (5.0 wt%) Gel Form + methylphenylpolysiloxane * (1.0 wt%) Comparative example 6 Stearyl maltoside (5.0 wt%) Liquid + methylphenylpolysiloxane * (1.0 wt%) Comparative example 7 2-hexyldecyl maltoside (5. 0 wt%) Liquid + Methylphenylpolysiloxane * (1.0 wt%) Comparative Example 8 2-Hexadecyloctadecylmaltoside (5.0 wt%) Separation + Methylphenylpolysiloxane * (1.0 wt%) ───── ─────────────────────────────── * Siri Over down KF56, manufactured by Shin-Etsu Chemical Co., Ltd.

The first agents of Formulation Example 3 and Comparative Examples 6 to 8 were mixed with the second agents at a weight ratio of 1: 1 and the properties before and after mixing were examined. Table 8 shows the results.

[Table 8] ──────────────────────────────────── 1st agent Properties Before mixing After mixing ( + Second agent a) After mixing (+ second agent b) ──────────────────────────────────── — Formulation Example 3 Transparent gel type Transparent gel type Milky white gel type Comparative example 6 Transparent liquid Transparent liquid Transparent milky white liquid Comparative example 7 Transparent liquid Transparent liquid Milky white liquid Comparative example 8 Separation Separation Separation ────────────── ───────────────────────

As can be seen from Table 8 and Table 3, in Formulation Examples 1 to 3 using the sugar derivative of the present invention, gel-like acidic hair dye compositions can be obtained, but the fatty chain is linear. In some cases (Comparative Example 6) and in cases where the total number of carbon atoms in the branched fatty chain was less than 18 (Comparative Example 7), the hair dye composition was liquid and did not form a gel. In addition, when the total number of carbon atoms in the branched fatty chain was larger than 32 (Comparative Example 8), separation occurred and a uniform hair dye composition could not be obtained.

First of each of these formulation examples 3 and comparative examples 6 to 7.
The mixture of the agent and each of the second agents was tested in the same manner as described above to compare sagging, spreadability / applicability, leveling property, dyeing property, and smoothness. The mixture of No. 2 was excellent in all evaluations, but Comparative Example 6
The mixture of Nos. 7 to 7 had a dripping due to the liquid state, and the extensibility / coating property, level dyeing property, dyeing property, and smoothness were inferior to those of the compounding examples of the present invention.

Formulation Examples 4 to 11 Using the samples shown in Table 9, each first agent was prepared in the same formulation as in Formulation Examples 1 and 2, and then mixed with each of the second agents in a weight ratio of 1: 1. Each mixture was tested for sagging, extensibility / coating property, leveling property, dyeing property, and stability. In the stability test, the appearance of each mixture after storage at 50 ° C. for 1 month was evaluated as follows. ⊚: No separation is observed ◯: Slight separation is observed The results are shown in Table 9.

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[Table 9] ──────────────────────────────────── Composition example Samples 4 5 6 7 8 9 10 11 ──────────────────────────────────── Isostearyl maltoside 8.0 8.0 8.0 8.0 8.0 8.0 4.0- Maltitol isostearyl ether − − − − − − 4.0 8.0 Methylphenylpolysiloxane 2.0 − − − − − 1.0-Dimethylsiloxane methyl (POE) − 2.0 − − − − − 1.0 Siloxane copolymer (EO = 24) Dimethyl Siloxane-methyl (POE) − − 2.0 − − − − − Siloxane copolymer (EO = 12) Dimethyl siloxane-methyl (POE) − − − − 2.0 − − − − Siloxane copolymer (EO = 40) Alcohol modified poly Siloxane − − − − 2.0 − − − Dimethylpolysiloxane − − − − 2.0 − − ──────────────────────────────────── Dripping ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ Extend ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ Uniform dyeing ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ Dyeing property ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ Smoothness ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ Stability ◎ ◎ ○ ○ ○ ○ ◎ ◎ ─────────────────────────────────────

Formulation Examples 12 to 14 and Comparative Examples 8 to 9 Using the samples shown in Table 10, each first agent was prepared in the same formulation as in Formulation Examples 1 and 2, and the weight ratio to each second agent was 1: 1. : 1 to mix, each mixture drips, extensibility / applicability,
Level dyeing, dyeing, and stability tests were conducted. The results are shown in Table 1.
It was as shown in 0.

[0060]

[Table 10] ──────────────────────────────────── Comparative Examples Compound Examples Compound Examples Compound Examples Comparative Examples Sample 8 12 13 14 9 ──────────────────────────────────── Isostearyl maltoside 8.0 8.0 8.0 8.0 8.0 Methylphenylpolysiloxane 0.05 0.01 3.0 5.0 7.0 ──────────────────────────────────── dripping ◎ ◎ ◎ ◎ ◎ ◎ Extendability / applicability ◎ ◎ ◎ ◎ ◎ ◎ Level dyeing ◎ ◎ ◎ ◎ ◎ ◎ Dyeing property ○ ◎ ◎ ◎ ◎ ○ Smoothness △ ◎ ◎ ◎ △ △ Stability ◎ ◎ ◎ ◎ △ ──────── ─────────────────────────────

From the above, in the hair dye composition of the present invention, when the silicones are blended in an amount of 0.01 to 5.0% by weight, the dyeability, smoothness and stability are improved, while the silicones are If less than 0.01% by weight, the effect on dyeing property and smoothness is not exerted, and if more than 5.0% by weight of silicones is added, the dyeing property is deteriorated and the sticky feeling is obtained. And the stability tended to decrease.

Formulation Example 15 The first agent and the second agent c prepared by the following formulation were mixed in a weight ratio of 1:
When mixed in No. 1, it was a gel composition having a uniform and appropriate viscosity, and did not drip from the hair during hair dyeing treatment.
Good extensibility, coating property, level dyeing property, dyeing property, washing resistance,
An oxidative hair dye composition was obtained which had a smooth feeling of use after hair dyeing and which was not irritating to the scalp.

<First Agent> Isopropanol 5.0 Isostearyl Maltoside 5.0 Natrim Hydrosulfite 0.1 L-Ascorbic Acid 0.5 EDTA 0.1 Monoethanolamine 1.0 Ammonia Water 6.0 Paraphenylene Diamine 1.0 Resorcinol 0.5 Metaaminophenol 0.1 Perfume Suitable amount Exchanged water Residue <Second agent c> Hydrogen peroxide water 15.0 Phosphate buffer solution Suitable amount Sodium stannate 0.1 Methylparaben 0.1 Amino-modified silicone 1.0 (Silicone SM-8702C: Toray Silicone Co., Ltd.)

When the first agent prepared by the formulation of the following formulation examples 16 to 30 was mixed with the second agent a or the second agent b at a weight ratio of 1: 1, a gel composition having a uniform and appropriate viscosity was obtained. It does not drip from the hair during hair dyeing, has good spreadability, applicability, level dyeability, dyeability, and wash resistance, and has a smooth feel after hair dyeing. Thus, an oxidative hair dye composition having no irritation to the scalp was obtained.

Formulation Example 16 Three-part hair dye <First part> Isopropanol 5.0 Isostearyl maltoside 5.0 Methylphenylpolysiloxane 3.0 (Silicone KF56, Shin-Etsu Chemical Co., Ltd.) Thioglycol ammonium 1 0.0 L-ascorbic acid 0.5 EDTA 0.5 Ammonia water 7.0 Para-phenylenediamine 1.0 Perfume Suitable amount Ion-exchanged water Residual <Second agent d> Hydrogen peroxide 30% 15.0 Phosphate buffer Liquid 0.1 Methylparaben 0.1 Sodium stannate 0.1 Ion-exchanged water Residual <Third agent> Ammonium sulfate 2.0 Sodium metasilicate 20.0 Ammonium persulfate 75.0 EDTA 1.0 Carboxymethylcellulose 2.0

(Manufacturing Method) The above-mentioned formulation of the first agent was sequentially dissolved in ion-exchanged water to obtain a first agent. Also, the second agent d was prepared in the same manner. Each component of the third agent was well pulverized and mixed to obtain a third agent. Dissolve the third agent in the second agent d,
The agents were mixed to obtain a three-component hair dye. Usually, they are mixed in the above order, but the order is not limited to this. When the first agent, the second agent d, and the third agent are mixed in a weight ratio of 1: 1: 1 in the above formulation, a gel composition having a uniform and appropriate viscosity is obtained.
Oxidized hair dye composition that does not drip from the hair during hair dyeing, has good spreadability, applicability, and wash resistance, has a smooth feel after dyeing, and is not irritating to the scalp. was gotten.

Formulation Example 17 Isopropanol 5.0 Isostearyl Maltoside 2.0 A compound represented by the above general formula 3, wherein A is a 3.0 polymer of three glucose monosaccharides, and R is an isostearyl group. Sodium Hydrosulfite 0.1 L-Ascorbic acid 0.5 EDTA 0.5 Monoethanolamine 0.5 Paratoluene diaminosulfate 1.0 Resorcin 1.0 1.0 Orthoaminophenol 0.1 Paraaminophenol 0.01 Paraaminoorthocresol 05 Dimethylpolysiloxane (20cs) 4.0 Perfume Appropriate amount Ion-exchanged water Residual

Formulation Example 18 Isopropanol 5.0 Isostearyl Maltoside 3.0 A compound represented by the above general formula 3, wherein A is a 1.0 polymer of three glucose monosaccharides, and R is an isostearyl group. A compound represented by the general formula 3 in which A is a 1.0 polymer of four glucose monosaccharides and R is an isostearyl group Sodium pyrosulfite 0.1 L-ascorbic acid 0.5 EDTA 0.5 Monoethanolamine 0.5 Paratoluene diaminosulfate 1.0 Resorcin 1.0 1.0 Orthoaminophenol 0.1 Metaphenylenediamine 0.01 Paraaminoorthocresol 0.05 High molecular weight silicone 3.0 (comb-shaped dimethylpolysiloxane, degree of polymerization n = 5,000 to 8,000, manufactured by Shin-Etsu Chemical Co., Ltd.) Perfume proper amount Ion-exchanged water residue

Formulation Example 19 Isopropanol 5.0 Isostearyl Maltoside 4.0 A compound represented by the above general formula 3, wherein A is a 1.0 polymer of three glycosyl monosaccharides, and R is an isostearyl group Amino Modified polysiloxane 0.5 (Silicone SM-8702C: manufactured by Toray Silicone Co.) Sodium hydrosulfite 0.1 L-ascorbic acid 0.5 Hydroxyethanediphosphonic acid 0.5 Ammonia water 6.0 Monoethanolamine 1. 0 Para-phenylenediaminosulfate 1.0 Resorcin 1.0 Para-aminophenol 0.1 Para-nitro-ortho-phenylenediamine 0.01 Para-amino-ortho-cresol 0.01 Perfume proper amount Ion-exchanged water Residual

Formulation Example 20 1,3-Butylene glycol 5.0 Isopropanol 5.0 Sodium chondroitin sulfate 0.1 Vaseline 0.5 Isostearyl maltoside 5.0 Quaternary collagen hydrolyzate 0.5 Ammonium thioglycolate 0.5 L-ascorbic acid 0.5 EDTA 0.5 methylparaben 1.0 monoethanolamine 0.5 sodium hydroxide 0.2 paraphenylenediamine 1.0 paraaminoorthocresol 1.0 orthoaminophenol 0.1 dimethylsiloxane -Methyl (POE) 1.0 Siloxane copolymer (EO = 24) (Silicone SC-9450, manufactured by Shin-Etsu Chemical Co., Ltd.) Fragrance Suitable amount Ion-exchanged water Residual

Formulation Example 21 Isopropanol 5.0 Methylphenylpolysiloxane 1.0 (Silicone KF56: manufactured by Shin-Etsu Chemical Co., Ltd.) Isostearyl maltoside 5.0 Ammonium thioglycolate 0.1 L-Ascorbic acid 0.5 EDTA 0.5 monoethanolamine 0.5 sodium bicarbonate 1.0 para-phenylenediamine 1.0 meta-aminophenol 1.0 ortho-aminophenol 0.1 meta-phenylenediamine 0.01 para-amino-ortho-cresol 0.01 perfume proper amount ion exchange Water residue

Formulation Example 22 Maltitol Aqueous Solution 14.0 Isopropanol 5.0 Squalane 3.0 Isostearyl Maltoside 7.0 Sodium Hydrosulfite 0.1 L-Ascorbic Acid 0.5 EDTA 0.5 Ammonia Water 6.0 Ammonium carbonate 2.0 Paratoluene diaminosulfate 1.0 Metaaminophenol 2.0 Orthoaminophenol 0.3 Alkyl-modified polysiloxane 2.0 (Silicone KF410: Shin-Etsu Chemical Co., Ltd.) Fragrance Suitable amount Ion-exchanged water Residue

Formulation Example 23 Benzyl alcohol 2.0 Isostearyl maltoside 8.0 Sodium pyrosulfite 0.1 L-Ascorbic acid 0.5 EDTA 0.5 Monoethanolamine 0.5 Paraphenylenediamine 1.0 Resorcinol 1. 0 Orthoaminophenol 0.2 Metaaminophenol 0.1 Paraaminoorthocresol 0.05 Fluorine-modified polysiloxane 0.5 (FS-1265: Toray Silicone Co., Ltd.) Fragrance Suitable amount Ion-exchanged water Residual

Formulation Example 24 Isopropanol 5.0 Isostearyl maltoside 5.0 Sodium hydrosulfite 0.5 L-Ascorbic acid 0.5 EDTA 0.5 Monoethanolamine 2.0 Paratoluene diaminosulfate 1.0 Resorcinol 1 .0 Para-aminophenol 0.1 Epoxy-modified polysiloxane 2.5 (Silicone KF102: manufactured by Shin-Etsu Chemical Co., Ltd.) Fragrance Suitable amount Ion-exchanged water Residual

Formulation Example 25 Propylene Glycol 10.0 Isopropanol 5.0 Isostearyl Maltoside 5.0 Cetanol 4.0 Keratin Hydrolyzate 0.5 Sodium Hydrosulfite 0.1 L-Ascorbic Acid 0.5 EDTA 0.1. 5 Ammonia water 6.0 Paraphenylenediamine 1.0 Paraaminophenol 1.0 Paraaminoorthocresol 0.02 Dimethylsiloxane methyl (POE) 1.0 Siloxane copolymer (EO = 24) (Silicone SC-9450, Shin-Etsu Chemical Made by Co., Ltd. Fragrance Suitable amount Ion-exchanged water Residual

Formulation Example 26 Liquid paraffin 2.0 Isopropanol 5.0 Isostearyl maltoside 5.0 Dimethylsiloxane methyl (polyoxyethylene) 2.0 Siloxane copolymer (EO = 24) (Silicone SC-9450: Shin-Etsu) Chemical Co., Ltd.) Sodium hydrosulfite 0.1 L-ascorbic acid 0.5 EDTA 0.5 Ammonia water 6.0 Paraphenylenediamine 1.0 Metaaminophenol 1.0 Paranitroorthophenylenediamine 0.02 Fragrance Appropriate amount of deionized water

Formulation Example 27 Lanolin 2.0 Ethanol 5.0 Isostearyl maltoside 10.0 Sodium pyrosulfite 0.1 Sodium hydroxide 0.3 L-Ascorbic acid 0.5 EDTA 0.5 Methylparaben 1.0 Ammonia water 6.0 Paratoluene diaminosulfate 1.0 Resorcin 1.0 Paraaminoorthocresol 0.5 Methylphenylpolysiloxane 3.0 (Silicone KF56, manufactured by Shin-Etsu Chemical Co., Ltd.) Fragrance Suitable amount Ion-exchanged water Residual

Formulation Example 28 Propylene glycol 10.0 Isopropanol 5.0 Isostearyl maltoside 5.0 Dimethylsiloxane methyl (polyoxyethylene) 0.2 Siloxane copolymer (EO = 24) (Silicone SC-9450: Shin-Etsu) Chemical Co., Ltd.) Amino-modified polysiloxane 0.5 (Silicone SM-8702C: Toray Silicone Co., Ltd.) Sodium hydrosulfite 0.1 L-Ascorbic acid 0.5 EDTA 0.5 Methylparaben 1.0 Monoethanolamine 2.0 Ammonia water 5.0 Para-phenylenediamine 1.5 Resorcin 1.0 Para-aminophenol 0.2 Meta-aminophenol 0.1 Perfume Suitable amount Ion-exchanged water Residual

Formulation Example 29 Vaseline 2.0 Ethanol 5.0 Isostearyl Maltoside 5.0 Dimethylsiloxane methyl (polyoxyethylene) 0.2 Siloxane copolymer (EO = 24) (Silicone SC-9450: Shin-Etsu Chemical Co., Ltd.) Sodium thiosulfate 0.1 N-methylpyrrolidone 0.5 L-ascorbic acid 0.5 EDTA 0.5 methylparaben 0.1 monoethanolamine 3.0 potassium hydroxide 0.3 paraphenylenediamine 1. 0 Resorcin 1.0 Metaaminophenol 0.1 Paraaminoorthocresol 0.05 Perfume Appropriate amount Ion-exchanged water Residual

Formulation Example 30 Lanolin 2.0 Isopropanol 5.0 Isostearyl Maltoside 5.0 Maltitol Hydroxy Aliphatic Ether 2.0 Methylphenylpolysiloxane 0.2 (Silicone KF56: Shin-Etsu Chemical Co., Ltd.) Sodium Hydro Sulfite 0.1 L-ascorbic acid 0.5 EDTA 0.5 Methylparaben 0.1 Monoethanolamine 0.5 Paraphenylenediamine 1.0 Paraaminophenol 1.0 Resorcinol 0.05 Paranitroorthophenylenediamine 0.02 Perfume Appropriate amount of deionized water

[0081]

EFFECTS OF THE INVENTION The oxidative hair dye composition according to the present invention has an appropriate viscosity, does not drip from the hair during hair dyeing treatment, and has extensibility, applicability, leveling property, and dyeing. The hair dye composition has excellent properties and washing resistance, and is a hair dye composition which has a smooth feeling after use and is not irritating to the hair.

Front Page Continuation (72) Inventor Keiichi Uehara 1050 Shinba-cho, Kohoku-ku, Yokohama-shi, Kanagawa Inside Shiseido Research Center, Inc. (72) Inventor Masakazu Okumura 5-1-1 Umei, Takasago, Hyogo Japan Seika Co., Ltd. Research Institute (72) Inventor Takafumi Kusumoto 2-3-7 Shimbashi, Minato-ku, Tokyo Nihon Seika Co., Ltd. Tokyo Branch

Claims (8)

[Claims] 1. An oxidative hair dye composition comprising a sugar derivative represented by the general formula 1, silicones, and an oxidative dye. Embedded image (In the formula, A is a residue obtained by removing n hydroxyl groups from sugar, R is
Represents a fatty chain having a total carbon number of 18 to 32 and having a branched chain, and n represents 1 or more. ) 2. The oxidative hair dye composition according to claim 1, wherein the sugar derivative is a sugar-branched aliphatic ether represented by the general formula 2. Embedded image (However, in the formula, A is a residue obtained by removing n non-hemiacetal hydroxyl groups from a sugar, and R and n are the same as those in the above chemical formula 1.) 3. The oxidative hair dye composition according to claim 1, wherein the sugar derivative is a branched aliphatic glycoside represented by the general formula 3. Embedded image (However, in the formula, A is a residue obtained by removing a hemiacetal hydroxyl group from a sugar, and R is the same as the above chemical formula 1.) 4. The oxidative hair dye composition according to claim 1, wherein the sugar derivative is maltitol isostearyl ether. 5. The oxidative hair dye composition according to claim 1 or 3, wherein the sugar derivative is isostearyl maltoside. 6. The oxidative hair dye composition according to any one of claims 1 to 5, wherein the silicones are used in an amount of 0.
An oxidative hair dye composition, which is blended in an amount of 01 to 5.0% by weight. 7. The oxidative hair dye composition according to any one of claims 1 to 6, further comprising an oxidant. 8. An oxidative hair dye composition comprising the oxidative hair dye composition according to any one of claims 1 to 7 in the form of a multi-agent, and containing a sugar derivative, a silicone, an oxidative dye and an oxidant when mixed. Composition.