JP2010053103A - Oxidative hair dye agent composition - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an oxidative hair dye agent composition that not only prevents uneven dyeing and hair damages but also exhibits enhanced effects for preventing skin staining by a hair dyeing treatment. <P>SOLUTION: The oxidative hair dye composition comprises a component (A): at least one quaternary ammonium salt represented by a specific chemical formula and a component (B): at least one polyethylene glycol. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an oxidative hair dye composition. More specifically, the present invention includes a specific quaternary ammonium salt and polyethylene glycol, so that in addition to preventing uneven dyeing and hair damage, oxidation hair dyeing improves the effect of preventing background stains by hair dyeing treatment. The agent composition.

For hair dyes such as oxidative hair dyes and acidic hair dyes, uniform dyeing without dyeing unevenness is required. Moreover, in hair dyes using alkaline agents such as oxidative hair dyes, it is strongly required to suppress hair damage.
Japanese Patent Application Laid-Open No. 04-164018 is a publication relating to the application of the present applicant, and discloses a hair dye containing a specific quaternary ammonium salt as defined in claim 1. This hair dye is less likely to cause uneven dyeing even when an inexperienced person performs the hair dyeing process, and also when the hair dye is an oxidative hair dye that performs the hair dyeing process in an alkaline state. There is little risk of hair damage due to hair treatment.

  By the way, although the hair dye disclosed in Patent Document 1 is an excellent hair dye that hardly causes uneven dyeing and hair damage, it has been found that the room for further improvement is left by subsequent research. That is, the hair dye disclosed in Patent Document 1 has not been sufficient in terms of preventing background stains due to hair dyeing treatment.

  Therefore, the present invention is to provide an oxidative hair dye that improves the effect of preventing background stains by hair dyeing treatment while maintaining the advantages of the hair dye disclosed in Patent Document 1. Let it be an issue.

(First invention)
The structure of the 1st invention of this application for solving the above-mentioned subject is an oxidative hair dye composition containing the following (A) ingredient and (B) ingredient.

  (A) One or more quaternary ammonium salts represented by the following “formula 3” formula.

( "Formula 3" formula R _1, R ₂ each represents an alkyl group having 1 to 3 carbon atoms in may be R ₁ and R ₂ are mutually the same or different, R ₃ is "Formula 4" formula R ₄ is an alkyl group or alkenyl group having 1 to ₄ carbon atoms, and X ⁻ is an anion selected from a chlorine ion or a bromine ion.

(In the “Chemical Formula 4” formula, R ₅ represents an alkyl group having 1 to 4 carbon atoms, and n is an integer of 3 to 60.)
(B) One or more of polyethylene glycol.

(Second invention)
The configuration of the second invention of the present application for solving the above problems is that the total content of the component (A) and the mass of the total content of the component (B) when the oxidative hair dye composition according to the first invention is used. It is an oxidative hair dye composition whose ratio (B) / (A) is in the range of 1-30.

  Since the oxidative hair dye composition of the present invention contains one or more quaternary ammonium salts represented by the formula (3) as the component (A), the oxidative dyeing hardly causes uneven dyeing and hair damage. Hair treatment can be performed. The reason why such an effect is obtained is that (1) since the quaternary ammonium salt represented by the “formula 3” formula is a cationic surfactant, the hydrophilic group of the hair tends to be negatively charged in water. Adsorbing to the surface and attracting the dye by the oleophilic group of the quaternary ammonium salt, so that the dye can uniformly adhere to the hair surface and reduce dyeing unevenness of the hair dye. It can be pointed out that the quaternary ammonium salt adsorbs on the surface of the hair, thereby reducing the damage caused by the alkaline hair dye on the cuticle on the hair surface.

  Furthermore, as an important effect, the oxidative hair dye composition of the present invention contains both the component (A) and the polyethylene glycol as the component (B). It is possible to effectively prevent background stains.

These effects in the present invention are such that the mass ratio (B) / (A) of the total content of the component (A) and the total content of the component (B) when using the oxidative hair dye composition is 1 to 30. Particularly preferably, it is within the range.
JP, 2005-053877, A In addition, in above-mentioned patent documents 2, "the hair dye contains an oxidation dye, an alkaline agent, a surfactant, and water, and is mixed and prepared with an oxidant composition containing an oxidant at the time of use. A hair dye composition comprising ascorbic acids and polyethylene glycol ”, and the surfactant includes a cationic surfactant, and the effect of the invention is“ hair dyeing power ”. It has been pointed out that it is possible to suppress background stains while maintaining the same. However, the hair dye composition according to the present invention is required to contain 2 to 10% by weight of ascorbic acid, and does not disclose the component (A) of the present invention as a cationic surfactant. Further, as can be seen from the evaluation of each Example of Patent Document 2 and Comparative Examples 2 and 3, when the hair dye composition does not contain a sufficient amount of ascorbic acids, it does not fall under the component (A) of the present invention. Even if it contains a cationic surfactant and polyethylene glycol, the “background stain” and “hair dyeing power” are clearly inferior.

  Next, modes for carrying out the present invention will be described including the best mode.

[Oxidative hair dye composition]
The oxidative hair dye composition according to the present invention contains at least a component (A) and a component (B) described later. The total content of component (A), the total content of component (B), and the total content of component (A) and the total content of component (B) in the oxidative hair dye composition (B) / Although (A) is not fundamentally restricted, (B) / (A) is preferably in the range of 1-30, more preferably in the range of 5-25 at the time of use.

  In the present invention, when the content and content ratio of each component is described as being limited to “when in use”, the multi-component oxidative hair dye mixed and prepared at the time of use, It means the content and content ratio.

  The oxidative hair dye composition of the present invention is usually composed of a multi-part formulation such as a two-part formula or a three-part formula prepared by mixing at the time of use, but is not limited to such a multi-part formula. In the multi-agent type oxidative hair dye composition, (A) component, (B) component and other components should be blended in the total amount in any single agent, or dispersed and blended in any plurality of agents. However, usually, a dye component such as a dye intermediate and an alkali agent are blended in the first agent, and an oxidizing agent is blended in the second agent.

  The dosage form of each agent in the oxidative hair dye of the present invention can be arbitrarily selected from various known dosage forms according to its use, purpose of use and the like. Examples thereof include liquid, emulsion, cream, gel, paste, mist (spray type), and aerosol foam.

[Essential components peculiar to the oxidative hair dye composition of the present invention]
The essential components unique to the oxidative hair dye composition of the present invention are the components (A) and (B) described below.

((A) component)
The component (A) is at least one quaternary ammonium salt represented by the above-described “Chemical Formula 3” formula. Of these quaternary ammonium salts, those in which R _{5 in the} formula 4 is a methyl group are particularly preferred. Moreover, what is n in 9-41 in a "chemical formula 4" type | formula is preferable. That is, as the component (A), the group of R ₃ is a polyoxypropylene group that is a polymer of 9 units to 41 units of oxypropylene, such as polyoxypropylene chloride (9) methyldiethylammonium chloride, Polyoxypropylene (25) methyldiethylammonium, polyoxypropylene chloride (40) methyldiethylammonium chloride and the like are particularly preferred.
Examples include Emcol CC-9,36,42 manufactured by Chemical Company and Adekacol EC-CC-9,36,42 manufactured by Asahi Denka Kogyo Co., Ltd.

  Although the total compounding quantity at the time of use of 1 or more types of (A) component in an oxidative hair dye composition is not limited, For example, it can be in the range of 0.01-30 mass%, More preferably, it is 0.8. It can be in the range of 1 to 10% by mass. When the total blending amount when the component (A) is used is less than 0.01% by mass, the effect of the present invention tends to be relatively insufficient due to a lack of absolute amount, and the effect is saturated even if it exceeds 30% by mass. To do.

((B) component)
(B) A component is 1 or more types of polyethyleneglycol. “One or more” in this case means one or more polyethylene glycols having different degrees of polymerization. The degree of polymerization of polyethylene glycol as the component (B) is not limited, but preferably has an average molecular weight of about 200 to 6000, more preferably an average molecular weight of 300 to 4000, and particularly preferably 400 to 1500. Is.

  Although the total compounding amount at the time of use of polyethylene glycol in the oxidative hair dye composition is not limited, for example, it can be in the range of 0.1 to 30% by mass, and more preferably in the range of 0.5 to 20% by mass. Can be inside.

[General essential ingredients for oxidative hair dye compositions]
The oxidative hair dye composition of the present invention contains a dye component such as an oxidative dye intermediate, an alkali agent, and an oxidant as general essential components as the oxidative hair dye composition.

(Dye components such as oxidation dye intermediates)
The oxidative hair dye composition is blended with an oxidative dye intermediate, and if necessary, a direct dye is also blended. Oxidative dye intermediates consist of major intermediates or consist of major intermediates and couplers.

  The main intermediate is not particularly limited, but examples thereof include one or more of phenylenediamines, aminophenols, diaminopyridines, and salts thereof such as hydrochlorides, sulfates, and acetates. it can. Specifically, p-phenylenediamine, toluene-2,5-diamine, N, N-bis (β-hydroxyethyl) -p-phenylenediamine, 2-β-hydroxyethyl-p-phenylenediamine, N-β -Hydroxyethyl-N-ethyl-p-phenylenediamine, N-phenyl-p-phenylenediamine, 4,4'-diaminodiphenylamine, 2-chloro-p-phenylenediamine, N, N-dimethyl-p-phenylenediamine, Examples include p-aminophenol, o-aminophenol, p-methylaminophenol, 2,6-dichloro-p-phenylenediamine, p-aminophenylsulfamic acid, 2,5-diaminopyridine and salts thereof. it can.

  Couplers include resorcin, catechol, pyrogallol, phloroglucin, gallic acid, hydroquinone, 5-amino-o-cresol, m-aminophenol, 5- (2-hydroxyethylamino) -2-methylphenol, m-phenylenediamine, Examples include 2,4-diaminophenoxyethanol, toluene-3,4-diamine, α-naphthol, 2,6-diaminopyridine, diphenylamine, 3,3′-iminodiphenol, 1,5-dihydroxynaphthalene and tannic acid. The

  The type and blending amount of the main intermediate, or the main intermediate and the coupler may be appropriately determined according to the color tone and shade of the target hair color, and are not particularly limited.

  Examples of direct dyes include acid dyes, basic dyes, nitro dyes, natural dyes, and disperse dyes.

  As acid dyes, Red No. 2, Red No. 3, Red No. 102, Red No. 104 (1), Red No. 105 (1), Red No. 106, Red No. 227, Red No. 230 (1), Yellow No. 4, Yellow No. 5, Yellow No. 202 (1), Yellow No. 202 (2), Yellow No. 203, Daigo Color No. 205, Daigo Color No. 207, Daigo Color No. 402, Green No. 3, Green No. 204, Examples include green 401, purple 401, blue 1, blue 2, blue 202, brown 201, black 401 and the like.

Basic dyes include Basic Blue 3, Basic Blue 6, Basic Blue 7, Basic Blue 9, Basic Blue 26, Basic Blue 41, Basic Blue 47, Basic Blue 99, Basic Brown 4, Basic Brown 16, Basic Brown
17, Basic Green 1, Basic Green 4, Basic Orange
1, Basic Orange 2, Basic Orange 31, Basic Red 1, Basic Red 2, Basic Red 22, Basic Red 46, Basic Red 51, Basic Red 76, Basic Red 118, Basic Violet 1, Basic Violet
3, Basic Violet 4, Basic Violet 10, Basic Violet
11: 1, Basic Violet 14, Basic Violet 16, Basic Yellow
11, Basic Yellow 28, Basic Yellow 57, Basic Yellow
87 etc. can be illustrated.

Nitro dyes include 4-nitro-o-phenylenediamine, 2-nitro-p-phenylenediamine, 2-amino-4-nitrophenol, 2-amino-5-nitrophenol, picramic acid, picric acid, and their Salt, HC Blue No.2, HC Blue No.5, HC Blue No.6, HC Blue No.9, HC Blue No.10, HC Blue No.11, HC Blue No.12, HC Blue No.13, HC Orange
No.1, HC Orange No.2, HC Orange No.3, HC Red No.1, HC Red No.3, HC Red No.7, HC Red No.10, HC Red No.11, HC Red No. 13, HC Red No. 14, HC Violet
No.1, HC Violet No.2, HC Yellow No.2, HC Yellow
No.4, HC Yellow No.5, HC Yellow No.6, HC Yellow
No.9, HC Yellow No.10, HC Yellow No.11, HC Yellow
No.12, HC Yellow No.13, HC Yellow No.14, HC Yellow
No. 15 etc. can be illustrated.

  Examples of natural dyes include gardenia pigments, turmeric pigments, anato pigments, copper chlorophyllin sodium, paprika pigments, and rack pigments.

Disperse dyes include Disperse Black 9, Disperse Blue 1, Disperse
Blue 3, Disperse Blue 7, Disperse Brown 4, Disperse
Orange 3, Disperse Red 11, Disperse Red 15, Disperse
Red 17, Disperse Violet
1, Disperse Violet
4, Disperse Violet
15 etc. can be illustrated.

  The type and blending amount of the direct dye may be appropriately determined according to the target hair color tone and shade, and are not particularly limited.

(Alkaline agent)
The type of the alkaline agent to be included in the oxidative hair dye composition is not limited, but, for example, ammonia, alkanolamine (monoethanolamine, diethanolamine, triethanolamine, monoisopropanolamine, diisopropanolamine, triisopropanolamine, etc.), ammonium salt Organic amines (2-amino-2-methyl-1-propanol, 2-amino-2-methyl-1,3-propanediol, guanidine, etc.), inorganic alkalis (sodium hydroxide, potassium hydroxide, sodium carbonate, Potassium carbonate and the like), basic amino acids (arginine, lysine and the like), salts thereof and the like can be appropriately selected and used.

  Although the total content of the alkaline agent in the oxidative hair dye composition is not limited, it is preferably blended so that the pH is in the range of 7 to 12 during use.

(Oxidant)
Examples of the oxidizing agent include potassium bromate, sodium bromate, sodium perborate, hydrogen peroxide, and peroxide. Peroxides include urea peroxide, melamine peroxide, sodium percarbonate, potassium percarbonate, sodium perborate, potassium perborate, ammonium persulfate, sodium peroxide, potassium peroxide, magnesium peroxide, barium peroxide. , Calcium peroxide, strontium peroxide, sulfate hydrogen peroxide adduct, phosphate hydrogen peroxide adduct, pyrophosphate hydrogen peroxide adduct, and the like.

  The type and blending amount of the oxidizing agent may be appropriately determined according to the purpose of use and the technical common sense of the oxidizing hair dye composition, and are not particularly limited.

[Other optional ingredients in the oxidative hair dye composition]
In addition to the above-mentioned various components, the oxidative hair dye composition of the present invention includes vitamins, oily components, polyhydric alcohols, surfactants, polymer substances, polypeptides, protein hydrolysis as necessary. Products, amino acids, metal sequestering agents, antioxidants, fragrances, bactericides / preservatives, anti-inflammatory agents, ultraviolet absorbers, propellants, thickeners, colorants, and the like can be arbitrarily blended. Various known or publicly known ingredients can be arbitrarily used as these compounding ingredients. Moreover, water is mix | blended as a solvent or dispersion medium of each component of an oxidative hair dye composition, and the density | concentration (mass percentage) of each component is adjusted. Some of these ingredients are described below.

(Vitamins)
In the oxidative hair dye composition, one or more of various vitamins can be blended in an arbitrary blending amount range. The type of vitamins is not limited. For example, fat-soluble or water-soluble vitamins such as ascorbic acids and tocopherols can be arbitrarily selected and used.

(Oil component)
Examples of the oil component include fats and oils, higher alcohols, alkyl glyceryl ethers, silicones, and fatty acids. Other oily components include hydrocarbons, waxes and esters. One of these can be blended alone, or two or more can be blended together.

  Examples of oils and fats include various vegetable oils and animal oils.

  Higher alcohols include lauryl alcohol, myristyl alcohol, cetyl alcohol (cetanol), stearyl alcohol, cetostearyl alcohol, aralkyl alcohol, behenyl alcohol, 2-hexyldecanol, isostearyl alcohol, 2-octyldodecanol, decyltetradecanol, oleyl Alcohol, linoleyl alcohol, linolenyl alcohol, lanolin alcohol, etc. are mentioned.

  Examples of the alkyl glyceryl ether include batyl alcohol (monostearyl glyceryl ether), chimyl alcohol (monocetyl glyceryl ether), selachyl alcohol (monooleyl glyceryl ether), and isostearyl glyceryl ether.

  Examples of silicones include methylpolysiloxane, dimethylpolysiloxane, methylphenylpolysiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, highly polymerized silicone having an average polymerization degree of 650 to 10,000, amino-modified silicone, and polyether-modified silicone. , Betaine-modified silicone, alkyl-modified silicone, alkoxy-modified silicone, mercapto-modified silicone, carboxy-modified silicone, trimethylsiloxysilicic acid, methylhydrogenpolysiloxane and the like. Examples of amino-modified silicones include aminopropylmethylsiloxane / dimethylsiloxane copolymer (aminopropyldimethicone), aminoethylaminopropylsiloxane / dimethylsiloxane copolymer (amodimethicone), aminoethylaminopropylmethylsiloxane / dimethylsiloxane copolymer. (Trimethylsilylamodimethicone) and the like.

  Examples of the fatty acid include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, isostearic acid, 12-hydroxystearic acid, oleic acid, linoleic acid, ricinoleic acid, undecylenic acid, and lanolin fatty acid.

(Polyhydric alcohol)
Examples of the polyhydric alcohol include glycols and glycerins. Examples of glycols include ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, isoprene glycol, and 1,3-butylene glycol. Examples of glycerins include glycerin, diglycerin, and polyglycerin.

(Surfactant)
Examples of the surfactant include cationic surfactants other than the component (A) described above, anionic surfactants, nonionic surfactants, and amphoteric surfactants.

  As cationic surfactants other than the component (A), lauryltrimethylammonium chloride, cetyltrimethylammonium chloride, stearyltrimethylammonium chloride, distearyldimethylammonium chloride, behenyltrimethylammonium methylsulfate, behenyltrimethylammonium chloride, distearyldimethylchloride Ammonium, lanolin sulfate ethyl amidopropylethyldimethylammonium bromide, cetyltrimethylammonium bromide, stearyltrimethylammonium bromide, stearyltrimethylammonium saccharin, cetyltrimethylammonium saccharin, N, N-di (acyloxy), N- (hydroxyethyl), Examples thereof include N-methylammonium methosulfate.

  Examples of anionic surfactants include alkyl sulfates such as sodium lauryl sulfate, polyoxyethylene (hereinafter referred to as POE) POE alkyl sulfates such as sodium lauryl ether sulfate, alkyl sulfate esters such as lauryl sulfate triethanolamine, stearoyl Examples include methyl taurine sodium, triethanolamine dodecylbenzenesulfonate, sodium tetradecenesulfonate, POE lauryl ether phosphate and salts thereof, N-lauroyl glutamates, and N-lauroylmethyl-β-alanine salts.

  Nonionic surfactants include POE alkyl ethers, POE alkylphenyl ethers, POE / polyoxypropylene alkyl ethers, POE sorbitan fatty acid esters, POE propylene glycol fatty acid esters, aliphatic alkanolamides, and the like. .

  Examples of amphoteric surfactants include 2-undecyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine sodium, cocoamidopropyl betaine, lauryldimethylaminoacetic acid betaine.

(Polymer substance)
Examples of the polymer substance include anionic polymers such as cationic polymers and carboxyvinyl polymers, amphoteric polymers such as diallyl quaternary ammonium salts / acrylic acid copolymers, and various water-soluble polymers. One of these can be blended alone, or two or more can be blended together.

  Specific examples of the water-soluble polymer include plant polymers such as gum arabic, xanthan gum, carrageenan, pectin, agar and starch, microbial polymers such as dextran and pullulan, animal polymers such as collagen, casein and gelatin, methylcellulose, hydroxy Cellulose polymers such as ethyl cellulose are exemplified, and other examples include sodium alginate, carboxyvinyl polymer, polyoxyethylene polymers other than polyethylene glycol, sodium polyacrylate, polyacrylamide polydimethylmethylene piperidinium chloride, and the like.

(Polypeptides, protein hydrolysates, amino acids)
Polypeptides include proteins such as collagen, keratin, elastin, fibroin, egg, silk, conchiolin, casein, gelatin, rice, wheat, barley, oats, soybeans, peas, almonds, Brazil nuts, potatoes and corn. Examples include the resulting protein. Examples of the protein hydrolyzate include protein hydrolysates obtained by hydrolyzing the above-mentioned various proteins with acid, alkali, enzyme, or the like. Amino acids include various acidic, neutral or basic amino acids.

  Examples of the present invention will be described below together with comparative examples. The technical scope of the present invention is not limited by these examples and comparative examples.

[Preparation of Oxidative Hair Dye Composition]
Example 1 to Example 9 of the composition shown in the last Table 1, the first hair dye of the composition according to Comparative Examples 1 to 4, and the second hair dye of the composition shown in the last Table 2 Each was prepared according to a conventional method. In Tables 1 and 2, the content of each component is expressed as a numerical value in units of mass%. In addition, for the component (A) and the component (B), the fact is indicated before the component name in Table 1. Further, the component for comparison with the component (A) is indicated by “( The component for comparison with the component (B) is indicated as “(B ratio)” before the component name.

  Furthermore, about the Example and comparative example which can calculate said mass ratio (B) / (A), the value was described in the column of "B / A" of Table 1. In addition, about the comparative example 3 which contains (B ratio) component instead of (B) component, it replaces with (A) component and contains (A ratio) component (B ratio) / (A) mass ratio. For Comparative Example 4, the mass ratio of (B) / (A ratio) is shown in the column “B / A” in Table 1.

[Evaluation of Oxidative Hair Dye Composition: Part 1]
The first mixture of the oxidative hair dye according to each of the above examples and the respective comparative examples was mixed with the second oxidative hair dye agent at a mass ratio of 1: 1, and the mixture was used as an arm. It was applied to a circular area having a diameter of 1 cm on the inner surface of the skin, allowed to stand for 10 minutes, and then rinsed with warm water. Next, it was lightly rubbed with a finger using a soap for 1 minute and rinsed with warm water.

(Skin dirt)
Ten panelists visually observed the soil stain (degree of dyeing on the skin) on the treated skin portion, and evaluated the effect of improving the soil stain. In the evaluation, the background dirt in the case of Comparative Example 2 was used as a control (comparison target), and compared with this, 5 points were “very little background dirt”, 4 points were “less background dirt”, and 3 were “equivalent”. On the other hand, 2 points were given as “slightly dirty background”, and 1 point was given as “mostly stained”. And the average value of the score of 10 panelists is calculated for each example and each comparative example. If the average value is 4.6 points or more, the highest rank is “5”, and the average value is 3.6 points to 4 points. If the average value is 2.6 points to 3.5 points, the rank is "4". If the average value is 2.6 points to 3.5 points, the rank is "3". If the average value is 1.6 points to 2.5 points, the rank is "2". If the average value is 1.5 points or less, the lowest rank is “1”. Table 1 shows these ranks.

[Evaluation of Oxidative Hair Dye Composition: Part 2]
Separately from the above evaluation, after performing the hair dyeing treatment described in the section of “Evaluation of Oxidative Hair Dye Composition: Part 1” using the oxidative hair dye according to each of the above Examples and Comparative Examples. The dried human hair bundles were evaluated for “uniform and uniform dyeing” and “whether there was little damage to the hairs in the human hair bundles and they were supple and comfortable”.

  As a result, although not shown in Table 1, the oxidative hair dye composition containing the component (A) does not contain the component (A) or (A ratio), even in Examples and comparative examples. Uniformly excellent evaluation results were obtained for the oxidative hair dye composition containing the components.

  According to the present invention, there is provided an oxidative hair dye composition that improves the effect of preventing background stains by hair dyeing treatment in addition to preventing uneven dyeing and hair damage.

Claims (2)

An oxidative hair dye composition comprising the following components (A) and (B):
(A) One or more quaternary ammonium salts represented by the following “formula 1” formula.
(In the “Chemical Formula 1” formula, R ₁ and R ₂ each represent an alkyl group having 1 to 3 carbon atoms, R ₁ and R ₂ may be the same as or different from each other, and R ₃ represents the following “Chemical Formula 2” formula: R ₄ is an alkyl group or alkenyl group having 1 to ₄ carbon atoms, and X ⁻ is an anion selected from a chlorine ion or a bromine ion.
(In "Formula 2" formula _{R 5} represents an alkyl group having 1 to 4 carbon atoms, n is an integer of 3-60.)
(B) One or more of polyethylene glycol. The mass ratio (B) / (A) of the total content of the component (A) and the total content of the component (B) when using the oxidative hair dye composition is in the range of 1 to 30. The oxidative hair dye composition according to claim 1.