Composition comprising a special coupler and ammonium bicarbonate.

Abstract

Composition comprising a specific coupler and ammonium bicarbonate. The invention relates to a composition comprising at least one specific coupler and ammonium bicarbonate.

Claims

Claims

1. Composition comprising: - at least one coupler chosen from: 6-hydroxy benzomorpholine of formula (I), its addition salts, its solvates and / or the solvates of its salts, hydroxyethyl-3,4-methylenedioxyaniline of formula (II), its addition salts, its solvates and / or the solvates of its salts, 2-amino 5-ethylphenol of formula (III), its addition salts, its solvates and / or the solvates of its salts and mixtures thereof; • (I) (II) p (HD „1 .1 1 C .........cr - ammonium bicarbonate.

2. Composition according to the preceding claim, in which the total content of the couplers chosen from the couplers of formulae (I), (II) and (III), their addition salts, their solvates and / or the solvates of their salts varies from 0.001 to 20% by weight, more preferably from 0.005 to 15% by weight, better still from 0.01 to 10% by weight, even better still from 0.05 to 5% by weight, even better still from 0.1 to 3% by weight relative to the total weight of the composition.

3. Composition according to any one of the preceding claims, in which the total content of ammonium bicarbonate varies from 0.01% to 20% by weight, preferably from 0.05% to 15% by weight, preferentially from 0.1% to 10% by weight, more preferentially from 0.4% to 5% by weight, better still from 0.5% to 4% by weight, better still from 1 to 3% by weight relative to the total weight of the composition.

4. Composition according to any one of the preceding claims, comprising at least one additional alkaline agent, preferably chosen from ammonium hydroxide, alkanolamines, alkali metal silicates and metasilicates, mineral hydroxides and mixtures thereof, more preferably chosen from ammonium hydroxide, alkanolamines and mixtures thereof, better chosen from ammonium hydroxide, monoethanolamine and mixtures thereof.

5. Composition according to any one of the preceding claims, comprising at least one fatty acid chosen from fatty acids comprising at least one carboxylic acid group and an alkyl chain, linear or branched, saturated or unsaturated, comprising from 10 to 30 carbon atoms, in particular from 14 to 22 carbon atoms, preferably chosen from solid fatty acids, even more preferably chosen from palmitic acid, lauric acid, myristic acid, stearic acid and mixtures thereof, better still from palmitic acid, myristic acid, stearic acid and mixtures thereof.

6. Composition according to any one of the preceding claims in which the total content of the fatty acid(s) ranges from 0.01 to 10% by weight, more preferably from 0.05 to 5% by weight, better still from 0.1 to 1% by weight, better still from 0.2 to 0.5% by weight, relative to the total weight of the composition.

7. Composition according to any one of the preceding claims, comprising at least one fatty substance other than fatty acids and waxes, preferably chosen from hydrocarbons comprising more than 6 carbon atoms, vegetable oils, fatty alcohols and liquid fatty esters, waxes, and mixtures thereof, more preferably from solid fatty alcohols, mixtures of alkanes having from 8 to 28 carbon atoms, vegetable waxes, better still from cetearyl alcohol, C15-19 Alkane (INCI Name), candelilla wax and mixtures thereof.

8. Composition according to any one of the preceding claims in which the total content of the fatty substance(s) other than the fatty acids varies from 5 to 35% by weight, more preferably from 7 to 30% by weight, and better still from 8 to 25% by weight, relative to the total weight of the composition.

9. Composition according to any one of the preceding claims, comprising at least one additional coupler different from the couplers as defined in claim 1.

10. Composition according to any one of the preceding claims, comprising at least one oxidation base, preferably chosen from para-phenylenediamines, bis(phenyl)alkylenediamines, para-aminophenols, ortho-aminophenols, heterocyclic bases, and the corresponding addition salts, their solvates and / or the solvates of their salts and their mixtures; more preferably from 2-methoxymethyl-para-phenylenediamine, 2-[3-hydroxyethyl-para-phenylenediamine, 2-y-hydroxypropyl-para-phenylenediamine, and their addition salts, their solvates and / or the solvates of their salts and their mixtures.

11. Composition according to any one of the preceding claims, not comprising oxidation couplers chosen from resorcinol, 2-methyl resorcinol, 4-chloro resorcinol, their addition salts, their solvates, and the solvates of their salts.

12. Composition according to any one of the preceding claims, comprising at least one additional surfactant, the additional surfactant(s) preferably being chosen from non-ionic surfactants, more preferably chosen from C8 to C40 alcohols, saturated or unsaturated, linear or branched, oxyethylenated or oxypropylenated, comprising from 1 to 100 moles of ethylene or propylene oxide, preferably from 2 to 50, more particularly from 2 to 40 moles and comprising at least one C8-C20 alkyl chain.

13. Composition according to any one of the preceding claims, comprising at least one sequestering agent, preferably chosen from diethylenetriamine pentaacetic acid (DTPA) and its salts, diethylenediamine tetraacetic acid (EDTA) and its salts, ethylenediamine disuccinic acid (EDDS) and its salts, etidronic acid and its salts, N,N-dicarboxymethyl glutamic acid and its salts (GLDA) and their mixtures, more preferably, from N,N-dicarboxymethyl glutamic acid and its salts (GLDA) and their mixtures.

14. A composition according to any preceding claim, not comprising a chemical oxidizing agent.

15. Composition according to any one of claims 1 to 13, comprising at least one chemical oxidizing agent, preferably hydrogen peroxide.

16. Process for coloring keratin fibers, preferably hair, comprising the application to the keratin fibers of the composition as defined according to claim 15.

17. A method according to claim 16 comprising applying to the fibers of the mixture: a) a composition according to any one of claims 1 to 14. b) an oxidizing composition comprising one or more chemical oxidizing agents, preferably hydrogen peroxide.

18. A multi-compartment device, preferably two compartments, for coloring keratin fibers, preferably hair, comprising at least a first compartment containing a composition as defined according to any one of claims 1 to 14 and at least a second compartment containing an oxidizing composition comprising one or more chemical oxidizing agents, preferably hydrogen peroxide.