KR0172112B1 - Tinctorial compositions for keratin fibres containing precursors of oxidation colorants and indole couplers, and dyeing processes using these compositions - Google Patents

Abstract

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Description

Dyeing composition for keratin fibers containing an oxidizing colorant precursor and an indole coloring agent and dyeing method using the composition

The present invention relates to dyeing methods comprising the precursors of oxidizing agents and indole colorants in novel dyeing compositions for keratin fibres, in particular human hair and for the use of such compositions.

It is known to dye keratin fibers and especially human hair as a dyeing composition comprising a precursor of an oxidizing colorant and in particular p-panylenediamine or ortho-napara-aminophenol, commonly referred to as an oxidizing base.

It is also known that the color tone obtained with such oxidic bases can be changed using a coloring agent called color control agent and more particularly with aromatic meta-diamine, meta-aminophenol and meta-diphenol.

In the field of hair dyeing, the precursors of oxidizing or coloring agents are known to give a color with satisfactory resistance to light, washing, bad weather and hair sweat in alkali oxide media commonly used in oxidizing dyes. .

Applicant uses the derivative of an indole as a coloring agent with the precursor of the para-type oxidizing colorant as a coloring agent, and is obtained after application to keratin fibres, especially to hair. It has been found to result in a dye that is particularly markedly resistant to light, washing, bad weather and sweating.

Therefore, the subject of the present invention includes an oxidative dye compound which is intended to dye keratin fibers and comprises at least one precursor of an oxidizing colorant of certain indole and derivatives thereof of the para-form as defined below.

Another subject of the invention includes a method of coloring keratin fibers, especially human hair, using such a composition.

Other subject matter of the present invention will become apparent upon reading the following specification and examples.

Oxidative dye compositions according to the invention intended to dye keratin fibers, in particular human hair, comprise at least one oxidizing colorant para-precursor and at least one heterocyclic colorant of formula (I) in a suitable solvent medium. Characterized in that.

In implantation, OH represents the 6 or 7 position of the aromatic nucleus and R1 represents a hydrogen atom or a C1-C4 alkyl group; R2 and R3 are the same or different and refer to a hydrogen atom, a C1-C4 alkoxycarbonyl group, a carboxyl group or an alkoxycarbonyl group as well as salts thereof.

Particularly preferred compounds among the compounds of formula (I) are compounds in which the alkyl group refers to methyl or ethyl and the alkoxycarbonyl group refers to methoxy- or ethoxycarbonyl.

Among these compounds are 6-hydroxyindole, 6-hydroxy-3-methoxycarbonylindole, 6-hydroxy-1-methyl-3-methoxycarbonylindole, 6-hydroxy-1-methyl-2, 3-dimethoxycarbonylindole, 6-hydroxy-1,2-dimethylindole, 6-hydroxy-2-methylindole, 6-hydroxy-2-carboxyindole, 6-hydroxy-2,3-dimethyl Indole, 6-hydroxy-3-carboxyindole, 6-hydroxy-3-ethoxycarbonylindole, 6-hydroxy-2-ethoxycarbonylindole, 6-hydroxy-3-methylindole, 6- Hydroxy-1-methylindole, 7-hydroxyindole and 7-hydroxy-3-methylindole can be mentioned. Among these compounds, 6-hydroxy 1-methylindole and 7-hydroxy 3-methylindole New materials and their synthesis are described below.

Colorant precursors in the para form are not themselves colorants but are compounds which form colorants by themselves or in the presence of a coloring or controlling agent in the oxidation condensation process.

Such compounds comprise functional groups, in particular amino or hydroxy groups, in the para-position relative to one another.

These para-form colorant precursors are particularly para-phenylenediamine, para-aminophenol and para-heterocyclic systems such as 2,5-diaminopyridine, 2-hydroxy-5-aminopyridine and tetra-aminopyridine. Choose from precursors.

Regarding para-phenylenediamine, compounds corresponding to the following general formula (II) may be more particularly mentioned:

In implantation, R ₄ , R ₅ and R ₆ are the same or different and represent a hydrogen or halogen atom, an alkyl radical of 1 to 4 carbon atoms or an alkoxy radical of 1 to 4 carbon atoms, and R ₇ and R ₈ are the same or Different and represents a hydrogen atom or an alkyl, hydroxyalkyl, alkoxyalkyl, carbamylalkyl, mesylaminoalkyl, acetylaminoalkyl, ureidoalkyl, carboethoxyaminoalkyl, piperidonealkyl or morpholinoalkyl radicals. Alkyl or alkoxy groups having from 1 to 4 carbon atoms or again R ₇ and R ₈ are bonded to these groups under the condition that R ₄ or R ₆ represents a hydrogen atom when R ₇ and R ₈ do not represent a hydrogen atom; Together with nitrogen atoms, piperidino or morpholino form salts of these compounds as well.

Among the compounds of the general formula (II), p-phenylenediamine, p-tuluylenediamine, methoxy-para-phenylenediamine, chloro-para-phenylenediamine, 2,6-dimethyl-p-phenylene-diamine , 2,5-dimethyl-para-phenylenediamine, 2-methyl-5-methoxy-para-phenylenediamine, 2,6-dimethyl-5-methoxy-para-phenylenediamine, N, N-dimethyl -Para-phenylene-diamine, 3-methyl-4-amino-N, N-diethylanilene, N, N-di (β-hydroxyethyl) para-phenylenediamine, 3-methyl-4-amino -N, N-di- (β-hydroxyethyl) aniline, 3-chloro-4-amino-N, N-di- (β-hydroxyethyl) aniline, 4-amino-N, N- (ethylcar Barylmethyl) -aniline, 3-methyl-4-amino-N, N- (ethylcarbamylmethyl) -aniline, 4-amino-N, N- (ethyl-β-piperidinoethyl) aniline, 4-amino -N, N- (ethyl-β-morpholinoethyl) aniline, 3-methyl-4-amino-N, N- (ethyl-β-acetylaminoethyl) aniline, 4-amino-N- (β-meth Methoxyethyl) aniline, 3-methyl-4-amino-N, N- ( Tyl-β-acetylaminoethyl) aniline, 4-amino-N, N- (ethyl-β-mesyl-aminoethyl) aniline, 3-methyl-4-amino-N, N- (ethyl-β-mesyl-amino Ethyl) aniline, 4-amino-N, N- (ethyl-β-sulfoethyl) -aniline, 3-methyl-4-amino-N, N- (ethyl-β-sulfoethyl) -aniline, N-[( 4'-amino) phenyl] morpholine and N-[(4'-amino) phenyl] piperidine may also be mentioned. The para-form precursors of these oxidizing colorants can be inserted into dyeing compositions in the form of free bases or in the form of hydrogen chloride, hydrogen bromide or sulfates and salts.

Among the p-aminophenols are p-aminophenol, 2-methyl-4-aminophenol, 3-methyl-4-amino-phenol, 2-chloro-4-aminophenol, 3-chloro-4-aminophenol, 2,6 -Dimethyl-4-aminophenol, 3,5-dimethyl-4-aminophenol, 2,3-dimethyl-4-aminophenol, 2,5-dimethyl-4-aminophenol, 2-hydroxymethyl-4-amino Phenol, 2- (β-hydroxyethyl) -4-aminophenol, 2-methoxy-4-aminophenol and 3-methoxy-4-aminophenol may also be mentioned.

In addition, the dyeing composition according to the present invention is ortho- such as 1-amino-2-hydroxybenzene, 6-methyl-1-hydroxy-2-amino-benzene or 4-methyl-1-amino-2-hydroxybenzene. Ortho-type oxidizing agents such as aminophenols, ortho-phenylenediamine or ortho-diphenols.

This dyeing composition also contains meta-diphenols, meta-aminophenols, meta-phenylenediamines, meta-acylaminophenols, meta-ureidophenols, meta-carbos in addition to the heterocyclic colorants corresponding to formula (I). Alkoxy aminophenols, other colorants known as such as α-naphthol, or colorants with active methylene groups such as β-ketone compounds and pyrazolone.

Specific examples include 2,4-dihydroxyphenoxyethanol, 2,4-dihydroxy anisole, meta-aminophenol, resorcinol monomethyl ether, 2-methyl-5-aminophenol, 2-methyl- N- (β-hydroxyethyl) -5-aminophenol, 2-methyl-N- (β-mesylaminoethyl) -5-aminophenol, 2,6-dimethyl-3-aminophenol, 6-hydroxybenzo Morpholine, 2,4-diaminoanisole, 2,4-diaminophenoxyethanol, 6-aminobenzomorpholine, [N- (β-hydroxyethyl) -2-amino-4-amino] phenoxy Ethanol, 2-amino-N- (β-hydroxyethyl) -4-aminoanisole, (2,4-diamino) phenyl-β, γ-dihydroxypropylether and 2,4-diaminophenoxy Ethylamine and these salts can also be mentioned.

As is well known in the art, these compositions may be formulated with direct colorants such as benzene-based azocolorants, anthraquinone colorants or nitriding derivatives, particularly with regard to the tonality and augmentation of the colors that are provided by the precursors of oxidizing colorants. It can also be added.

All para-form oxidizing colorants as well as colorants used in the dyeing compositions according to the invention preferably represent 0.3 to 7% by weight relative to the weight of the above-mentioned composition. The concentration of compound (I) can vary in the range from 0.05 to 3.5% by weight of the total weight of the composition.

Suitable solvent media are generally aqueous solutions and their pH can vary from 8 to 11 but is preferably in the range from 9 to 11. This is adjusted to the required value as an alkalizing agent such as ammonia, alkali carbonate or alkanolamine such as mono-, di- or triethanolamine.

Dyeing modulators according to the invention also comprise anionic, cationic, non-ionic, or zwitterionic surfactants or mixtures thereof in preferred embodiments of these embodiments. Among these surfactants, tertiary ammonium salts such as sulfonic acid alkylbenzenes, sulfonic acid alkylnaphthalenes, sulfates, sulfonates of sulfuric acid ethers and aliphatic alcohols, trimethelcetyl ammonium bromide and cetylpyridinium bromide; Optionally ethoxylated fatty acid ethanolamides; Polyethoxylated acid, alcohols or amines, polyglycerolated alcohols or polyethoxylated or polyglycerolated alkylphenols as well as polyethoxylated alkyl sulfates can be mentioned.

Such surfactants are present in the compositions according to the invention in proportions ranging from 0.5 to 55% by weight, and preferably from 2 to 50% by weight relative to the total weight of the composition.

Such compositions may also include organic solvents that dissolve the compounds that are not sufficiently dissolved in water. Among these solvents are, for example, C1-C4 lower alkanols such as ethanol and isopropanol; Glycerol; Glycols or glycol ethers such as 2-butoxyethanol, ethylene glycol, propylene glycol and monoethyl ether, as well as monomethyl ethers of diethylene glycol, as well as aromatic alcohols such as benzyl alcohol or phenoxyethanol, similar products or mixtures thereof Can be discussed.

The solvent is preferably present in a proportion of 1 to 40% by weight and in particular in the range of 5 to 30% by weight relative to the total weight of the composition.

Thickeners which can be added to the compositions according to the invention are especially chosen from cellulose derivative acrylic acid polymers such as sodium alginate, gum arabic, hydroxypropyl cellulose, hydroxymethyl cellulose and carboxymethyl cellulose and xanthan gum. Inorganic thickeners such as bentonite can also be used. Such thickeners are preferably present in proportions ranging from 0.1 to 5% by weight, and in particular from 0.2 to 3% by weight, relative to the total weight of the composition.

Antioxidants that may be present in this composition are specifically selected from sodium sulfite, thioglycolic acid, sodium bisulfite and hydroquinone. Such antioxidants are present in the composition in proportions ranging from 0.05 to 1.5% by weight relative to the total weight of the composition.

Such compositions may also include other cosmetically suitable additives such as, for example, penetrants, concealers, buffers, fragrances and the like.

The compositions according to the invention can be present in various forms, such as liquids, creams, gels or keratin fibres, in particular any other form suitable for the dyeing of human hair. Such compositions may be packaged in an aerosol container in the presence of a foam.

The dyeing composition comprising a para-form precursor of an oxidizing colorant according to the invention and a colorant of the general formula (I) can be used for the dyeing of keratin fibres and in particular human hair according to a method using development by means of an oxidizing agent. use.

According to this method, the dye composition described above is mixed with an oxidizing solution in an amount sufficient to develop color in use, and then the mixture thus obtained is applied to keratin fibers, especially human hair.

Such oxidizing solutions include oxidizing agents such as hydrogen peroxide, urea peroxide or peracid salts such as ammonium persulfate. A 20 volume solution of hydrogen peroxide is preferably used.

The resulting mixture is applied to the hair and left for 10 to 40 minutes, preferably 15 to 30 minutes, and then the hair is rinsed, washed with shampoo, rinsed again and dried.

The heterocyclic chromophore of the general formula (I) as defined above is applied in one step by applying the para-precursor of the oxidizing colorant by means of the composition as defined above and in another step by applying the chromophore of the general formula (I). It can be used in a stepped process.

This oxidant can be inserted into the composition applied in the second step just before application and also added to the keratinous fiber itself in a third step, the same exposure and drying or washing conditions being the same.

The following examples are intended to illustrate the invention without limiting its features.

[Example 1]

100 g of 20 vol hydrogen peroxide is added at the time of use. 90% of natural white hair is applied at 34 ° C for 20 minutes, shampooed and rinsed to give a medium golden brown hue.

[Example 2]

The following dyeing compositions are prepared:

In use, add 100 g of 20 vol hydrogen peroxide. This mixture is applied to bleached hair at 34 ° C. for 20 minutes, shampooed and rinsed to give a golden beige color.

[Example 3]

Prepare the following dye mixtures:

100 g of 20 vol hydrogen peroxide is added at the time of use. This mixture is applied to hair containing 90% natural white hair at 30 ° C. for 20 minutes, shampooed and rinsed to give a dark purple-grey color.

[Example 4]

The following dye compositions are prepared:

In use, the composition is mixed with 20 volumes of hydrogen peroxide in the same weight by weight and the pH is 3.

The mixture thus obtained is applied to gray hair containing 90% white hair for 30 minutes, and then the hair is rinsed, washed, rinsed and dried.

The resulting color is coppery beige blond.

[Example 5]

The following dyeing mixtures are prepared:

The composition was mixed at the same weight to weight as 20 volumes of hydrogen peroxide when used and the pH was set to 3.

The resulting mixture is applied to gray hair comprising 90% white hair for 30 minutes, rinsed, washed, rinsed again and dried.

The color obtained is gray beige-blonde.

[Example 6]

Prepare the following dye mixtures:

When using this composition, 20 volumes of hydrogen peroxide are mixed at the same weight by weight and the pH is 3.

The mixture thus obtained is applied to gray hair comprising 90% white hair for 30 minutes and then rinsed, washed, rinsed and dried again.

The color is dark copper beige blonde.

[Example 7]

The following dye compositions are prepared:

When using this composition, 20 volumes of hydrogen peroxide are mixed at the same weight by weight and the pH is 3.

The mixture thus obtained is applied to gray hair comprising 90% white hair for 30 minutes and then rinsed, washed, rinsed and dried again.

[Example 8]

Prepare the following dye mixtures:

When using this composition, 20 volumes of hydrogen peroxide are mixed at the same weight as the weight and the pH is 3.

The mixture thus obtained is applied to gray hair containing 90% white hair for 30 minutes and then rinsed, washed, rinsed and dried again.

The color is a pearly blond like copper.

[use

[Example 9]

The lock of hair comprising 90% white hair is dyed as composition (A) having the following composition:

Exposure time is 10 minutes. After rinsing and drying, a gray lock of hair with gold bright spots is obtained. Then apply an equal amount of 0.5% N, N-bis-β-hydroxyethylparaphenylenediamine and 6% (pH7) water ethane hydrogen peroxide solution for 3 minutes, rinse and dry. Obtain locks colored in purple shades.

[Example 10]

A 2.5% aqueous alcohol solution of 6-hydroxyindole is prepared at pH9 (NaOH) and applied to the hair in an amount of 2.5 g per gram of gray hair. Rinse and dry after 10 minutes of exposure to obtain a light gray blond gray hair.

If a mixture of 0.5% solution (pH10) of N-methoxyethyl-para-phenylenediamine and 6% hydrogen peroxide is applied for 3 minutes, rinsed, and dried, a purple-brown hair is obtained.

Preparation Example 1

Preparation of 6-hydroxy-1-methylindole

Stage 1 :

6-benzyloxy-1-methylindole

300 ml of toluene, 50 ml of methyl sulfate and 7.36 g of saburyl ammonium bisulfate are added to 125 ml of water in 125 g of sodium hydroxide pellets, followed by stirring and 0.33 mole (73.6 g) of 6-benzyloxyindole. . Stirring is continued for 15 minutes after the heat is removed. The reaction medium is diluted with two volumes of water. After separating the organic layer, the aqueous layer is extracted with toluene. The organic layer is washed with water, dried and evaporated to afford the desired product. It melts at 79 ° C.

Analysis of the product obtained after recrystallization in methanol gives the following results;

Step 2:

Preparation of 6-hydroxy-1-methylintol

A mixture of 0.24 mole (57 g) 6-benzyloxy-1-methylindole, 5.7 g 10% charcoal coated with palladium-, 114 ml cyclohexane and 170 ml 96% ethanol is heated for 30 minutes with reflux. The mixture is filtered hot to remove the catalyst. After evaporation of the filtrate under vacuum, the oil dissolved in isopropyl ether is evaporated to dryness to obtain the desired product, which melts at 74 ° C.

Analysis of the product obtained gives the following results;

Production Example 2

Preparation of 7-hydroxy-3-methylindole

Stage 1 :

Of 1-[(3'-benzyloxy-5'-chloro-2'-nitro) -phenyl] -2-cyanopropane

Produce

0.5 mole (151.2 g) of 3-benzyloxy-5-chloro-nitrophenyl acetonitrile, 152.6 g of methyl iodide and 500 ml of acetone are refluxed for 8 hours with a reaction mixture consisting of 207 g of potassium carbonate. The reaction medium was diluted with 4 kg of ice water and 500 ml of acetic acid was added thereto. Precipitate the product. Recrystallization with acetic acid melts at 180 ° C.

Analyzing the obtained useful product yields the following results;

Tier 2

Preparation of 7-hydroxy-3-methylindole

20 g of 1- [3'-belzyloxy-5'-chloro-2'-nitro) phenyl] -2-cyano propane, 10 g of 10 ml of 10% palladium coated with charcoal and 400 ml of cyclohexane The reaction mixture was heated under reflux for 4 hours. After the reaction, the reaction medium is filtered to separate the catalyst. Carbon black is added to the filtrate, followed by filtration, evaporation and crystallization with ether-chloroform to give the desired product. It melts at 190 ° C.

Analysis of the obtained product gives the following results.

Claims (14)

Para-phenylene-diamine, para, in combination with a heterocyclic chromophore corresponding to general formula (I) of 0.05 to 3.5% by weight relative to the total weight of the composition in an aqueous and suitable medium for dyeing keratin fibers. A keratinous fiber dye composition comprising an aminophenol or a para-form oxidizing colorant selected from para-heterocyclic precursors:

OH occupies the 6 or 7 position of the aromatic nucleus and R ₁ represents a hydrogen atom or a C ₁ -C ₄ alkyl radical; R ₂ or R ₃ are the same or different and represent hydrogen atoms, C ₁ -C ₄ alkyl groups, carboxyradical or alkoxycarbonyl radicals as well as their salts. The compound of formula (I) according to claim 1, wherein the compound of formula (I) is 6-hydroxyindole, 6-hydroxy-3-methoxycarbonylindole, 6-hydroxy-1-methyl-3-methoxycarbonylindole, 6-hydroxy-1-methyl-2,3-dimethoxycarbonylindole, 6-hydroxy-1,2-dimethylindole, 6-hydroxy-2-methylindole, 6-hydroxy-2-carboxyindole , 6-hydroxy2,3-dimethylindole, 6-hydroxy-3-carboxyindole, 6-hydroxy-3-ethoxycarbonylindole, 6-hydroxy-2-ethoxycarbonylindole, 6- Composition selected from hydroxy-3-methylindole, 6-hydroxy-1-methylindole, 7-hydroxyindole and 7-hydroxy-3-methylindole. The composition of claim 1 wherein the paraphenylene diamine is selected from the compounds of formula (II):

Wherein R ₄ , R ₅ and R ₆ are the same or different and represent a hydrogen atom or a halogen atom, an alkyl radical having 1 to 4 carbon atoms or an alkoxy radical having 1 to 4 carbon atoms, and R ₇ and R ₈ are the same Or different hydrogen atoms or alkyl, hydroxyalkyl, alkoxyalkyl, carbamylalkyl, mesylaminoalkyl, acetylaminoalkyl, ureidoalkyl, carboethoxy aminoalkyl, piperidinoalkyl or morpholinoalkyl radicals. And these alkyl or alkoxy groups have from 1 to 4 carbon atoms or R ₇ and R ₈ together with the nitrogen atom to which they are attached, R ₄ or R ₅ represents a hydrogen atom when R ₇ and R ₈ do not represent a hydrogen atom Form a salt of these compounds with piperidino or morpholino heterocycles. The compound of formula (II) according to claim 3, wherein the compound of formula (II) is selected from p-phenylenediamine, p-tolylenediamine, methoxy-para-phenylenediamine, chloro-para-phenylenediamine, 2,6-dimethyl-p. -Phenylenediamine, 2,5-dimethyl-para-phenylene-diamine, 2-methyl-5-methoxy-para-phenylenediamine, 2,6-dimethyl-5-methoxy-para-phenyldiamine, N , N-dimethyl-para-phenylenediamine, 3-methyl-4-amino-N, N-diethyl-aniline, N, N-di (β-hydroxyethyl) para-phenylenediamine, 3-methyl- 4-amino-N, N-di- (β-hydroxyethyl) aniline, 3-chloro-4-amino-N, N-di- (β-hydroxyethyl) aniline, 4-amino-N, N- (Ethylcarboamylmethyl) aniline, 3-methyl-4-amino-N, N- (ethylcarboamylmethyl) aniline, 4-amino-N, N- (ethyl-β-piperidinoethyl) aniline, 3-methyl-4-amino-N, N- (ethyl-β-piperidinoethyl) aniline, 4-amino-N, N- (ethyl-β-morpholino-ethyl) aniline, 3-methyl-4 -Amino-N, N- (ethyl-β-morpholino-ethyl) anyl , 4-amino-N, N- (ethyl-β-acetylaminoethyl) -aniline, 4-amino-N- (β-methoxyethyl) aniline, 3-methyl-4-amino-N, N- (ethyl -β-acetylaminoethyl) aniline, 4-amino-N, N- (ethyl-β-acetylaminoethyl) aniline, 3-methyl-4-amino-N, N- (ethyl-β-mesylaminoethyl) aniline , 4-amino-N, N- (ethyl-β-sulfoethyl) aniline, 3-methyl-4-amino-N, N- (ethyl-β-sulfoethyl) aniline, N-[(4'-amino) Phenyl] morpholine and N-[(4'-amino) phenyl] piperidine and salts thereof. The method of claim 1, wherein p-aminophenol is selected from p-aminophenol, 2-methyl-4-aminophenol, 3-methyl-4-aminophenol, 2-chloro-4-aminophenol, 3-chloro-4-amino Phenol, 2,6-dimethyl-4-aminophenol, 3,5-dimethyl-4-aminophenol, 2,3-dimethyl-4-aminophenol, 2,5-dimethyl-4-aminophenol, 2-hydroxy Compositions selected from methyl-4-aminophenol, 2- (β-hydroxy-ethyl) -4-aminophenol, 2-methoxy-4-aminophenol and 3-methoxy-4-aminophenol . The composition of claim 1, wherein the composition further comprises an ortho-form precursor of an oxidizing colorant selected from ortho-aminophenol, ortho-phenylenediamine and ortho-diphenol. The composition according to claim 1, wherein the composition is a meta-diphenol, meta-aminophenol, meta-phenylenediamine, meta-acylaminophenol, meta-ureidophenol, meta-carr, in addition to the heterocyclic coloring agent of general formula (I). A composition comprising a bo alkoxyaminophenol, α-naphthol, β-ketone compound, and pyrazalone. 8. The coloring agent according to claim 7, wherein the coloring agent is different from the heterocyclic coloring agent of formula (I) is 2,4-dihydroxyphenoxyethanol, 2,4-dihydroxyanisole, meta-aminophenol, lyso Lecinol monomethyl ether, 2-methyl-5-aminophenol, 2-methyl-N- (β-hydroxyethyl) -5-aminophenol, 2-methyl-N- (β-mesylaminoethyl) -5- Aminophenol, 2,6-dimethyl-3-aminophenol, 6-hydroxybenzomorpholine, 2,4-diaminoanisole, 2,4-diaminophenoxyethanol, 6-aminobenzomorpholine, [N -(β-hydroxyethyl) -2-amino-4-amino] -phenoxyethanol, 2-amino-N- (β-hydroxyethyl) -4-aminoanisole, (2,4-diamino) And phenyl-β, γ-dihydroxypropyl ether and 2,4-diaminophenoxyethylamine and salts thereof. The composition of claim 1 wherein the composition also comprises a direct colorant. 2. A composition according to claim 1, wherein the para-form oxidizing and coloring agents are present in proportions ranging from 0.3 to 7% by weight relative to the total amount of the composition. The composition of claim 1, wherein the composition also comprises anionic, cationic, nonionic or amphoteric surfactants or mixtures thereof. The composition of claim 1, wherein the composition also comprises an organic solvent in a ratio ranging from 1 to 40% by weight relative to the total weight of the composition. The composition of claim 1, wherein the composition also comprises thickeners, antioxidants, permeants, concealers, buffers, and / or fragrances. 2. A composition according to claim 1, which is presented in liquid, cream or gel form and packed with aerosol in the presence of a spray.