JP2008290953A - Oxidation hair-dyeing or bleaching agent composition - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an oxidation hair-dyeing or bleaching agent composition providing excellent touch feeling at moist time or after drying, having high sustainability thereof, and providing excellent color-lasting properties. <P>SOLUTION: The oxidation hair-dyeing or bleaching agent composition comprises the following components (A) to (C): (A) an amino-modified silicone; (B) a highly polymerized silicone having ≥1,000 number average polymerization degree; and (C) a cationic polymer obtained by copolymerizing 90-99 mass% dimethyldiallylammonium chloride with 1-10 mass% acrylic acid. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an oxidative hair dye or a decoloring composition.

  For hair decolorization and dyeing, an oxidative hair dye or a decolorant composition that decolorizes or dyes hair by an oxidation reaction in the presence of an alkaline agent contained in the first agent and an oxidizing agent contained in the second agent. Is widely used.

  However, such oxidative hair dyes or depigmenting compositions are liable to cause hair damage, causing entanglement, hardness, wrinkles, etc., hair color and gloss when washed with water, shampoo or dry. It has the problem that it disappears or the unity becomes worse. Therefore, in order to cope with these problems, ingredients having a conditioning action such as amino-modified silicone, highly polymerized silicone, and cationic polymer are added. Most of these additives were washed away, and the residual amount on the hair was reduced. Therefore, these effects were not fully satisfactory.

  Therefore, in order to further improve the good feel after finishing and its sustainability, a composition for decoloring or dyeing using amino-modified silicone, highly polymerized silicone and cationic polymer in combination has been proposed (Patent Documents 1 and 2). ). However, with these techniques, although the feeling immediately after the hair dyeing is improved, it is not sufficient, and the sustainability is not sufficient. Also, the color persistence was not enough.

  Also proposed is a hair dye composition that is excellent in gloss, smoothness and fastness after hair dyeing, using a combination of an aqueous emulsion of a polymeric silicone of a specific particle size and a dimethyldiallylammonium chloride / acrylic acid copolymer. (Patent Document 3). However, this hair dye composition was inferior in the adsorptivity of polymer silicone, and the effect of improving the touch was not sufficient, and in particular, the touch over time was inferior.

JP 2004-175748 A JP 2004-67652 A JP 2007-45740

  Accordingly, an object of the present invention is to provide an oxidative hair dye or a decoloring agent composition that is excellent in touch when wet and after drying, has high durability, and has excellent color durability.

  The present inventors, together with an amino-modified silicone and a highly polymerized silicone, allow a specific cationic polymer to coexist so that, when shampooing, this polymer forms an insoluble complex with an anionic surfactant in the shampoo. By forming and remaining on the hair, it has been found that the adsorptivity of these silicones to the hair is dramatically improved.

The present invention provides an oxidative hair dye or a decoloring agent composition containing the following components (A) to (C).
(A) Amino-modified silicone
(B) Highly polymerized silicone with a number average degree of polymerization of 1000 or more
(C) Cationic polymer obtained by copolymerizing 90 to 99% by mass of dimethyldiallylammonium chloride and 1 to 10% by mass of acrylic acid

  The oxidative hair dye or decoloring composition of the present invention is excellent in touch when wet and after drying, has high durability, and has excellent color durability.

[Component (A): Amino-modified silicone]
The amino-modified silicone of component (A) may have an amino group or an ammonium group, and the amino-modified silicone oil in which all or part of the terminal hydroxyl groups are blocked with a methyl group or the like, the terminal is not blocked. Either Amodimethicone may be used. For example, preferable amino-modified silicones include those represented by the following general formula (1). These substances contribute to uniform decolorization and dyeing of hair, and have good persistence on hair. Softness and smoothness when wet, sharpness and depth of color when dry, gloss, , Softness, smoothness, voluminousness (body), ease of grouping and moisturizing effects, and the sustainability of these effects.

[Wherein R ⁰ represents a hydroxyl group, a hydrogen atom or R, R represents a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, A represents R, a group —R ′-(NHCH ₂ CH ₂ ) _n NH ₂ , a group OR or a hydroxyl group, R ′ represents a divalent hydrocarbon group having 1 to 8 carbon atoms, n represents a number of 0 to 3, and p and q are sums of numbers averaged The number is from 10 to less than 1000, preferably from 30 to less than 1000, and more preferably from 40 to less than 800. The amino equivalent is 200 g / mol to 30,000 g / mol, preferably 400 g / mol to 10,000 g / mol, more preferably 600 g / mol to 5000 g / mol. ]

Specific examples of suitable commercially available amino-modified silicones include SF8451C (Toray Dow Corning, viscosity 600 mm ² / s, amino equivalent 1700 g / mol), SF8452C (Toray Dow Corning, viscosity 700 mm ² / s, amino Equivalent 6400 g / mol), SF8457C (Toray Dow Corning, viscosity 1200 mm ² / s, amino equivalent 1800 g / mol), KF8003 (GE Toshiba Silicone, viscosity 1850 mm ² / s, amino equivalent 2000 g / mol), KF867 (GE Examples include amino-modified silicone oils such as Toshiba Silicone Co., Ltd., viscosity 1300 mm ² / s, amino equivalent 1700 g / mol), and amodimethicone emulsions such as SM8704C (Toray Dow Corning Co., amino equivalent 1800 g / mol). The amino-modified silicone oil may be blended in the form of an emulsion. Emulsions of amino-modified silicones can be obtained by mechanical emulsification (high shear mechanical mixing of amino-modified silicone and water), chemical emulsification (emulsification of amino-modified silicone with water and emulsifier), or combinations thereof, or by emulsion polymerization. Can be prepared.

  Two or more amino-modified silicones can be used in combination, and the content thereof is preferably 0.01 to 30% by mass, more preferably 0.05 to 20% by mass, and particularly preferably 0.1 to 10% by mass in the total composition. . Here, the “total composition” is a two-component type in which the hair treatment composition of the present invention is composed of a first agent containing an alkaline agent and a second agent containing an oxidizing agent such as hydrogen peroxide. It refers to a composition immediately before use in which the first agent and the second agent are mixed. In the case of the three-component type, it means the one immediately before use in which a third agent is further mixed (the same applies hereinafter).

[Component (B): Highly polymerized silicone]
Examples of highly polymerized silicones having a number average polymerization degree of 1000 or more of component (B) include dimethylpolysiloxane (INCI name: dimethicone), methylphenylpolysiloxane, dimethylpolysiloxane having a hydroxy end group (INCI name: dimethiconol), WO96 Slightly cross-linked silicone gum as described in / 31188. These substances contribute to uniform decolorization and dyeing of hair, ease of rinsing of the agent, and good persistence on the hair. Softness, smoothness, and easy passage of fingers on the hair. In addition, it provides the effects of vividness and depth of colors when dried, gloss, softness, smoothness, volume feeling (body), ease of uniting and moisturizing properties, and the sustainability of these effects.

  The number average degree of polymerization of the highly polymerized silicone is 1000 or more, preferably 1500 or more, and particularly preferably 2000 or more and less than 20000. Within this polymerization degree range, a partially substituted silicone, that is, fluorine-modified silicone, alcohol-modified silicone, polyether-modified silicone, epoxy-modified silicone, alkyl-modified silicone, amino-modified silicone, and the like can also be used.

  Specific examples of commercially available highly polymerized silicones with a number average degree of polymerization of 1000 or more include SH200-1,000,000cs (Toray Dow Corning), TSF451-100MA (GE Toshiba Silicone), BY11-026 (Toray Dow) Corning; diluted solution of high-polymerized silicone with low viscosity silicone), KF9008 (Shin-Etsu Silicone; diluted solution of high-polymerized silicone with cyclic silicone), BY22-050A (Toray Dow Corning; cationic emulsion of highly polymerized silicone), BY22-060 (Toray Dow Corning; Cationic emulsion of solution in which highly polymerized silicone is diluted with low viscosity silicone), BY22-020 (Toray Dow Corning, Inc .; Cationic emulsion of solution in which highly polymerized silicone is diluted with liquid paraffin) KM904 (Shin-Etsu Silicone Co., Ltd .; cationic emulsion of a solution obtained by diluting highly polymerized silicone with low viscosity silicone For example).

  Two or more highly polymerized silicones can be used in combination, and the content thereof is preferably 0.01 to 30% by mass, more preferably 0.05 to 20% by mass, and particularly preferably 0.1 to 10% by mass in the total composition. .

  Further, silicones other than amino-modified silicones and highly polymerized silicones (for example, dimethylpolysiloxane having a polymerization degree of less than 1000, cyclic polysiloxane, phenylpolysiloxane, modified silicone excluding amino-modified silicone) can be contained.

  The total content of amino-modified silicones, highly polymerized silicones and other silicones is preferably 0.02 to 40% by mass, more preferably 0.1 to 20% in the composition of the present invention, from the viewpoint of sufficient effect and suppression of stickiness. % By mass, particularly 0.2 to 15% by mass is preferred. The content ratio of each silicone is preferably such that the converted amino equivalent represented by the following formula is 500 to 100,000 g / mol, more preferably 1000 to 80,000 g / mol, and particularly 2000 to 50,000 g. A range of / mol is preferred.

Equivalent amino equivalent (g / mol) = [total mass of all silicones in 1 g of total composition (g / g)] / [total of amino group, imino group and ammonium group of amino-modified silicone in 1 g of total composition Number of moles (mol / g)].

[Component (C): Cationic polymer]
The cationic polymer of component (C) is obtained by copolymerizing 90 to 99% by mass of dimethyldiallylammonium chloride and 1 to 10% by mass of acrylic acid, but 94 to 99% by mass of dimethyldiallylammonium chloride and acrylic acid. What was obtained by copolymerizing 1-6 mass% is preferable. A commercially available product is Marquat 295 (Nalco).

  This cationic polymer forms an insoluble complex with an anionic surfactant that is the main base of the shampoo during shampooing after the hair treatment, and remains on the hair surface to make the hair surface hydrophobic. As a result, the adsorption of the silicone component composed of the components (A) and (B) is promoted, and smooth feeling is imparted during shampoo rinsing and moist feeling during drying. On the other hand, even if it is the same dimethyldiallylammonium chloride / acrylic acid copolymer as the above-mentioned polymer, the polymer formed with the anionic surfactant is water-soluble in the polymer having a low ratio of dimethyldiallylammonium chloride. Therefore, it is washed away at the time of rinsing, the residual amount on the hair is small, and the adsorption of the silicone component cannot be promoted.

  The content of the cationic polymer of component (C) is preferably from 0.01 to 3% by mass, more preferably from 0.02 to 1.5% by mass, particularly preferably from 0.03 to 0.5% by mass in the total composition.

  In addition, the mass ratio [(A) + (B)] / (C) of the total content of the component (A) and the component (B) with respect to the content of the component (C) is smooth when shampooing, From the viewpoint of imparting a moist feeling during drying, it is preferably in the range of 1 to 50, more preferably in the range of 3 to 40, and particularly preferably in the range of 5 to 25.

[Oxidized dye intermediate or direct dye]
When the composition of the present invention is a depigmenting agent composition, it contains no dye, and when it is a hair dye composition, the first agent contains an oxidation dye intermediate or a direct dye.

  As the oxidation dye intermediate, known precursors and couplers usually used in hair dyes can be used. Examples of the precursor include paraphenylenediamine, toluene-2,5-diamine, 2-chloro-paraphenylenediamine, N-methoxyethyl-paraphenylenediamine, N, N-bis (2-hydroxyethyl) -paraphenylenediamine, 2- (2-hydroxyethyl) -paraphenylenediamine, 2,6-dimethyl-paraphenylenediamine, 4,4'-diaminodiphenylamine, 1,3-bis (N- (2-hydroxyethyl) -N- (4 -Aminophenyl) amino) -2-propanol, PEG-3,3,2'-paraphenylenediamine, paraaminophenol, paramethylaminophenol, 3-methyl-4-aminophenol, 2-aminomethyl-4-aminophenol , 2- (2-hydroxyethylaminomethyl) -4-aminophenol, orthoaminophenol, 2-amino-5-methylphenol, 2-amino-6-methylphenol, 2-amino-5-acetami Phenol, 3,4-diaminobenzoic acid, 5-aminosalicylic acid, 2,4,5,6-tetraaminopyrimidine, 2,5,6-triamino-4-hydroxypyrimidine, 4,5-diamino-1- (4 '-Chlorobenzyl) pyrazole, 4,5-diamino-1-hydroxyethylpyrazole and salts thereof.

  Examples of couplers include metaphenylenediamine, 2,4-diaminophenoxyethanol, 2-amino-4- (2-hydroxyethylamino) anisole, 2,4-diamino-5-methylphenetole, and 2,4-diamino. -5- (2-hydroxyethoxy) toluene, 2,4-dimethoxy-1,3-diaminobenzene, 2,6-bis (2-hydroxyethylamino) toluene, 2,4-diamino-5-fluorotoluene, 1 , 3-Bis (2,4-diaminophenoxy) propane, metaaminophenol, 2-methyl-5-aminophenol, 2-methyl-5- (2-hydroxyethylamino) phenol, 2,4-dichloro-3- Aminophenol, 2-chloro-3-amino-6-methylphenol, 2-methyl-4-chloro-5-aminophenol, N-cyclopentyl-metaaminophenol, 2-methyl-4-methoxy-5- (2- Hydroxyethylamino) phenol, 2-methyl-4-fluoro-5-a Nophenol, resorcin, 2-methylresorcin, 4-chlororesorcin, 1-naphthol, 1,5-dihydroxynaphthalene, 1,7-dihydroxynaphthalene, 2,7-dihydroxynaphthalene, 2-isopropyl-5-methylphenol, 4 -Hydroxyindole, 5-hydroxyindole, 6-hydroxyindole, 7-hydroxyindole, 6-hydroxybenzomorpholine, 3,4-methylenedioxyphenol, 2-bromo-4,5-methylenedioxyphenol, 3,4 -Methylenedioxyaniline, 1- (2-hydroxyethyl) amino-3,4-methylenedioxybenzene, 2,6-dihydroxy-3,4-dimethylpyridine, 2,6-dimethoxy-3,5-diaminopyridine 2,3-diamino-6-methoxypyridine, 2-methylamino-3-amino-6-methoxypyridine, 2-amino-3-hydroxypyridine, 2,6-diaminopyridine and these Salts and the like.

  Two or more precursors and couplers may be used in combination, and the content thereof is preferably 0.01 to 8% by mass, particularly 0.1 to 5% by mass, based on the total composition.

  Examples of direct dyes include nitro dyes, disperse dyes, and basic dyes. Nitro dyes include 2-nitro-paraphenylenediamine, 2-amino-6-chloro-4-nitrophenol, 3-nitro-parahydroxyethylaminophenol, 4-nitro-orthophenylenediamine, 4-amino-3- Nitrophenol, 4-hydroxypropylamino-3-nitrophenol, HC Blue No.2, HC Orange No.1, HC Red No.1, HC Yellow No.2, HC Yellow No.4, HC Yellow No.5, HC Red No. 3, N, N-bis- (2-hydroxyethyl) -2-nitro-paraphenylenediamine, etc., and disperse dyes include Disperse Violet 1, Disperse Blue 1, Disperse Black 9 As basic dyes, basic blue 99, basic brown 16, basic brown 17, basic red 76, basic red 51, basic yellow 57, basic yellow 87, Basic Orange 31, etc.

  Two or more direct dyes may be used in combination, or may be used in combination with an oxidation dye intermediate. Moreover, the content is 0.001-5 mass% in all compositions, and 0.01-3 mass% is especially preferable.

(Alkaline agent)
The alkaline agent is included in the first agent. Alkali agents include: ammonia; alkanolamines such as monoethanolamine, isopropanolamine, 2-amino-2-methylpropanol and 2-aminobutanol; alkanediamines such as 1,3-propanediamine; sodium hydroxide and potassium hydroxide Inorganic bases such as guanidine carbonate, sodium carbonate, potassium carbonate, sodium hydrogen carbonate, potassium hydrogen carbonate and the like. These alkaline agents may be used in combination of two or more, and the content thereof is 0.05% in the total composition from the viewpoint of sufficient decolorization / hair dyeing effect and reduction of hair damage and scalp irritation. To 15% by mass, more preferably 0.1 to 10% by mass, and particularly preferably 0.2 to 5% by mass.

  Of the alkali agents, ammonia and alkanolamine are preferable, and monoethanolamine is preferable as the alkanolamine. Furthermore, these salts are preferably used in combination, and ammonium carbonate, ammonium hydrogen carbonate, and ammonium chloride are particularly preferable. Furthermore, the content of these is most preferably in the following range.

  The total amount of (a) content when ammonia and its salt are converted as ammonia in the entire composition and (b) content when monoethanolamine and its salt are converted as monoethanolamine is sufficient decolorization -From the point of hair dyeing effect and the point of reduction of hair damage, scalp irritation, and olfactory irritation, it is preferably 0.05 to 15% by mass, more preferably 0.1 to 10% by mass, especially 0.2 to 5% in the total composition. It is preferable that it is mass%. The ratio (a) / (b) is preferably 0.01: 1 to 2.0: 1, more preferably 0.02: 1 to 1: 1, and particularly preferably 0.05: 1 to 0.5: 1.

〔Oxidant〕
The oxidizing agent is included in the second agent (the oxidizing agent here does not include the persulfate used in the third agent). Examples of the oxidizing agent include hydrogen peroxide and hydrogen peroxide generators such as urea peroxide, melamine peroxide, sodium perborate, potassium perborate, sodium percarbonate, and potassium percarbonate. Hydrogen is preferred. The content of the oxidizing agent is 0.1 to 10% by mass, particularly 1 to 5% by mass in terms of hydrogen peroxide in terms of hydrogen peroxide conversion, from the viewpoint of sufficient decolorization / hair dyeing effect and reduction of hair damage and scalp irritation. % Is preferred.

[Hydrocarbon oil]
Furthermore, the composition of the present invention may contain a hydrocarbon oil. Here, the hydrocarbon oil is a concept including any of those that are liquid at room temperature, those that are solid, and those that are semi-solid in the present specification. Examples of hydrocarbon oils include α-olefin oligomer, light isoparaffin, light liquid isoparaffin, squalane, polybutene, liquid isoparaffin, liquid paraffin, petrolatum, solid paraffin, etc. From the viewpoint of later touch, liquid paraffin, petrolatum, and solid paraffin are preferable.

  The hydrocarbon oil can be used in combination of two or more, and the content thereof is the first agent from the viewpoint of suppressing the irritating odor of ammonia, the lightness and feel of the hair after treatment, and the stability of the composition. 1.2-6 mass% in a composition is preferable, Furthermore, 1.4-5 mass%, Especially 1.6-4 mass% is preferable.

[Higher alcohol]
The composition of the present invention preferably contains a higher alcohol in any one or more of the first agent, the second agent, and the third agent from the viewpoint of improvement in feel and stability. These have the effect of forming a structure with a surfactant to prevent separation and improving the feel during rinsing.

  As the higher alcohol, those having 8 to 22 carbon atoms, particularly 16 to 22 carbon atoms are preferable, and specific examples thereof include cetyl alcohol, stearyl alcohol, behenyl alcohol, and the like, and mixtures thereof. In particular, behenyl alcohol is preferable in terms of touch.

  Two or more higher alcohols may be used in combination, and the content thereof is preferably 0.01 to 20% by mass, particularly preferably 0.1 to 10% by mass, based on the total composition.

[Surfactant]
The oxidative hair dye or decoloring agent composition of the present invention is preferably an emulsion, and in order to emulsify silicones and higher alcohols, either or both of the first agent and the second agent have a surface activity. It is preferable to contain an agent. As the surfactant, from the viewpoint of stability, a nonionic surfactant, for example, an alkoxylation (for example, ethoxylation or propoxylation) higher alcohol having a linear or branched alkyl group having 12 to 22 carbon atoms, specifically, In this case, polyoxyethylene (2-40) alkyl ether or the like can be used in the whole composition in an amount of about 1 to 40% by mass, preferably about 2 to 20% by mass. In consideration of the feel, it is preferable to further use a cationic surfactant such as a mono long chain alkyltrimethylammonium salt. Here, as the mono long-chain alkyltrimethylammonium salt, behenyltrimethylammonium chloride is preferable from the viewpoint of feel and emulsification performance. As for the use ratio thereof, the mass ratio of (cationic surfactant) / (nonionic surfactant + cationic surfactant) is preferably 0.8 or less, more preferably 0.6 or less, and particularly preferably 0.4 or less.

  When the mass ratio of the surfactant to the higher alcohol is 10: 1 to 1:10, preferably 4: 1 to 1: 8, particularly 1: 1 to 1: 4, the first agent or the second agent before mixing. Can be creamed.

[Dosage form etc.]
The composition of the present invention is a two-component composition comprising a first agent containing an alkaline agent and a second agent containing an oxidizing agent such as hydrogen peroxide, as well as the currently used oxidative hair dye or decoloring agent. As a three-part type that combines a powdered oxidizer consisting of a granulated product such as persulfate (ammonium persulfate, potassium persulfate, sodium persulfate, etc.) as a third agent for improving the decolorizing power as a mold Provided. The dosage forms of the first agent and the second agent can be, for example, liquid, emulsion, cream, gel, paste, mousse, etc., and can also be aerosol. It is desirable to mix the first agent and the second agent (or the third agent in the case of the three-agent type), and to make the viscosity difficult to spill when applied to the hair, 25 ° C, type B with helical stand The viscosity measured with a rotational viscometer (B8R type viscometer, TOKIMEC) is preferably 2,000 to 100,000 mPa · s. Here, the viscosity is a value after rotating at 10 rpm for 1 minute using a rotor TC.

[Medium]
In the composition of the present invention, water and, if necessary, an organic solvent are used as a medium. Examples of organic solvents include lower alcohols such as ethanol and 2-propanol, aromatic alcohols such as benzyl alcohol and benzyloxyethanol, polyols such as propylene glycol, 1,3-butanediol, diethylene glycol, and glycerin, ethyl cellosolve, Examples thereof include cellosolves such as butyl cellosolve and benzyl cellosolve, and carbitols such as ethyl carbitol and butyl carbitol.

[PH]
The pH (25 ° C.) of the composition of the present invention is 8 to 12 at the time of use (during mixing) from the viewpoint of decolorization / hair dyeing effect and skin irritation, but 8 to 10 is preferable. As the pH adjuster, in addition to the above alkaline agents, inorganic acids such as hydrochloric acid and phosphoric acid, organic acids such as citric acid, glycolic acid and lactic acid, phosphorous such as dipotassium dihydrogen phosphate, disodium monohydrogen phosphate, etc. Examples include acid salts.

[Other optional ingredients]
In addition to the above components, other components that are usually used as cosmetic raw materials can be added to the composition of the present invention. Such optional components include cyclic polysiloxanes, hydrocarbons, animal and vegetable oils and fats, natural or synthetic polymers other than components (B) and (D), ethers, protein derivatives, hydrolyzed proteins, amino acids, antiseptics Agents, chelating agents, stabilizers, antioxidants, botanical extracts, herbal extracts, vitamins, fragrances, and UV absorbers.

[Treatment method]
In order to dye or decolorize hair using the composition of the present invention, for example, the first agent and the second agent (or the third agent in the case of the three-component type) of the composition of the present invention are mixed immediately before use. Then, it may be applied to the hair, left for a predetermined time, rinsed and dried. The application temperature to the hair is preferably 15 to 45 ° C., and the application time is preferably 3 to 45 minutes, particularly 5 to 30 minutes. In this case, the oxidative hair dye or decoloring agent composition is first washed lightly with water, then washed with a shampoo containing an anionic surfactant, and then washed with water. Remains moderately in the hair and exhibits a good conditioning effect. As the shampoo, a general aqueous shampoo containing about 5 to 20% by mass of an anionic surfactant such as sodium lauryl ethoxy (1-3) sulfate is suitable.

Examples 1-5 and Comparative Examples 1-5
The first agent composition for hair dyeing shown in Table 1 and the second agent composition (common) shown in Table 2 were prepared by a conventional method, and 10 panelists according to the following method and criteria “feel of hair immediately after hair dyeing” (Wet state), “feel of hair immediately after dyeing (dry state)”, “feel of hair over time (wet state)”, “feel of hair over time (dry state)” and “color Evaluated “holding”. The total score is shown in Table 1. The amount of silicone adsorbed on the hair was also measured and shown in Table 1.

"Feel of hair right after dyeing (wet condition)"
10 g each of the first agent and the second agent were mixed well, applied to black hair tress (hair color, 10 g of Mongoloid hair without permanent history), and left for 20 minutes. The state of rinsing with running water and washing with shampoo was subjected to sensory evaluation in the following five stages using Comparative Example 1 as a control.
+2: feel is better than Comparative Example 1 +1: feel is slightly better than Comparative Example 1 0: feel is almost equivalent to Comparative Example 1, -1: feel is slightly worse than Comparative Example 1 -2 : Compared to Comparative Example 1, feel is poor

"Feeling of hair right after dyeing (dry state)"
10 g each of the first agent and the second agent were mixed well, applied to black hair tress (hair color, 10 g of Mongoloid hair without permanent history), and left for 20 minutes. After rinsing with running water, washing with shampoo, and drying, sensory evaluation was performed in the following five stages using Comparative Example 1 as a control.
+2: feel is better than Comparative Example 1 +1: feel is slightly better than Comparative Example 1 0: feel is almost equivalent to Comparative Example 1, -1: feel is slightly worse than Comparative Example 1 -2 : Compared to Comparative Example 1, feel is poor

"Hair feel over time (wet condition)"
10 g each of the first agent and the second agent were mixed well, applied to a black hair tress (hair color, 10 g of Japanese hair without permanent history), and left for 20 minutes. Rinse with running water, wash with shampoo and dry 7 times, rinse with 7th running water and wash with shampoo, sensory evaluation was performed in the following 5 stages using Comparative Example 1 as a control.
+2: feel is better than Comparative Example 1 +1: feel is slightly better than Comparative Example 1 0: feel is almost equivalent to Comparative Example 1, -1: feel is slightly worse than Comparative Example 1 -2 : Compared to Comparative Example 1, feel is poor

"Hair feel over time (dry)"
10 g each of the first agent and the second agent were mixed well, applied to a black hair tress (hair color, 10 g of Japanese hair without permanent history), and left for 20 minutes. Rinsing with running water, washing with shampoo, and drying were repeated 7 times, and sensory evaluation was performed in the following five stages using Comparative Example 1 as a control.
+2: feel is better than Comparative Example 1 +1: feel is slightly better than Comparative Example 1 0: feel is almost equivalent to Comparative Example 1, -1: feel is slightly worse than Comparative Example 1 -2 : Compared to Comparative Example 1, feel is poor

"Durability of dyeing"
1 g of each of the first agent and the second agent was mixed well and applied to a human white hair tress (BS-W, 10 cm, 1 g, manufactured by Beaulux) and left for 20 minutes. It was rinsed with running water, washed with shampoo and dried. Then, it was immersed in 10 mL of a 1.5 mass% aqueous solution (pH 7) of sodium lauryl ethoxy (1-3) sulfate and oscillated left and right for 30 minutes in a 40 ° C. constant temperature bath. Thereafter, it was rinsed with running water at 40 ° C. and dried. About the persistence of dyeing | staining of this hair | bristle bundle, sensory evaluation was carried out in the following five steps by making Comparative Example 1 into a control.
+2: Dyeing persistence is superior to Comparative Example 1 +1: Dyeing persistence is slightly better than Comparative Example 1 0: Dyeing persistence is substantially equivalent to Comparative Example 1 −1: Comparative Example 1 Dyeing persistence is slightly inferior compared to -2: Compared with Comparative Example 1, dyeing persistence is inferior

"Silicon adsorption amount"
1 g each of the first agent and the second agent was mixed well, applied to human hair black hair tress (BS-B, 10 cm, 1 g, manufactured by Beaulux) and left for 20 minutes. It was rinsed with running water, washed with shampoo and dried.
After extracting the silicone adsorbed on the black hair traces with chloroform, chloroform was distilled off with an evaporator, and the residue was dissolved in deuterated chloroform.
Dinitrobenzene was added as an internal standard substance, and ¹ H-NMR was measured. The total amount of silicone was calculated from the integral ratio of the proton signal of the methyl group of silicone and the proton signal of dinitrobenzene.

Claims (3)

An oxidative hair dye or decoloring agent composition comprising the following components (A) to (C):
(A) Amino-modified silicone
(B) Highly polymerized silicone with a number average degree of polymerization of 1000 or more
(C) Cationic polymer obtained by copolymerizing 90 to 99% by mass of dimethyldiallylammonium chloride and 1 to 10% by mass of acrylic acid   The mass ratio [(A) + (B)] / (C) of the total content of the component (A) and the component (B) with respect to the content of the component (C) is in the range of 1-50. The oxidative hair dye or decoloring agent composition described.   Furthermore, the oxidation hair dye or decoloring agent composition of Claim 1 or 2 containing hydrocarbon oil.