Abstract: The present disclosure relates to a dye composition for keratin fibers, such as keratin fibers, for example the hair, comprising, in a medium suitable for dyeing: at least one nonionic derivative of cellulose comprising at least one hydrophobic substituent containing from 8 to 30 carbon atoms; at least one oxidation base chosen from diaminodiazacyclopentene derivatives; and at least one oxidation coupler; and a process for dyeing keratin fibers using such a composition.

Abstract: The present disclosure relates to a dye composition for keratin fibers, for example the human keratin fibers such as the hair, comprising, in a medium suitable for dyeing: at least one nonionic derivative of cellulose comprising at least one hydrophobic substituent containing from 8 to 30 carbon atoms; at least one C8-C30 fatty acid ester; and at least one oxidation dye. The present disclosure also relates to a process for dyeing keratin fibers using such a composition.

Abstract: The present disclosure relates to a dye composition for keratin fibers, including human keratin fibers such as the hair, comprising, in a medium suitable for dyeing: (A) at least one nonionic derivative of cellulose comprising at least one hydrophobic substituent containing from 8 to 30 carbon atoms; (B) at least one nonionic, nonhydrophobic polymer of the hydroxyalkylcellulose type; and (C) at least one oxidation dye. The present disclosure also relates to a process for dyeing keratin fibers using such a composition; and also to a device that uses this composition for dyeing keratinous fibers.

Abstract: The present disclosure relates to a novel dye composition for keratin fibers, comprising, in a medium suitable for dyeing: (A) at least one nonionic derivative of cellulose comprising at least one hydrophobic substituent comprising from 8 to 30 carbon atoms; (B) at least one oxidation dye, and (C) at least one specific cationic polymer; and to a process for the oxidation dyeing of keratin fibers using said composition.

Abstract: The present invention relates to a composition for dyeing keratin fibers, comprising at least one dye precursor, at least one bioheteropolysaccharide, at least one cationic surfactant and at least one amphoteric surfactant. Such a composition affords improved ease of application and also improved dyeing properties.

Abstract: The present disclosure relates to a composition for dyeing keratin fibers, comprising at least one direct dye, at least one bioheteropolysaccharide, at least one cationic surfactant and at least one amphoteric or non-ionic surfactant. Such a composition makes it possible to obtain compositions that allow intense and relatively nonselective shades to be obtained, leaving the hair with good cosmetic properties.

Abstract: The present disclosure relates to compositions for dyeing keratinous fibers, for example human keratinous fibers, such as hair, wherein the compositions comprise, in a medium appropriate for dyeing, at least one oxidation base, at least one coupler, at least one aminated silicone, and monoethanolamine, wherein the at least one aminated silicone has a weight-average molecular weight (Mw) of greater than or equal to 75,000 g/mol, and monoethanolamine is present in an amount ranging from 1 to 10% by weight relative to the total weight of the composition. The present disclosure also relates to methods of dyeing keratinous fibers using said compositions and devices comprising the compositions.

Abstract: Disclosed herein is a process for dyeing keratin fibers such as the hair, comprising, in order, applying to the scalp a composition comprising at least one polyoxyethylenated sorbitan ester having less than or equal to 10 moles of ethylene oxide, and subsequently applying to the keratin fibers a dye composition comprising at least one dye precursor in a suitable medium. Such a process may make it possible to conserve strong a coloration while at the same time limiting the discomfort that may be experienced on the scalp at the time of application of the dye composition or after this application.

Abstract: Disclosed herein is a process for dyeing keratin fibers such as the hair, comprising, in order, applying to the scalp a composition comprising at least one polyoxyethylenated sorbitan ester having less than or equal to 10 moles of ethylene oxide, and subsequently applying to the keratin fibers a dye composition comprising at least one dye precursor in a suitable medium. Such a process may make it possible to conserve strong a coloration while at the same time limiting the discomfort that may be experienced on the scalp at the time of application of the dye composition or after this application.

Abstract: A composition comprising at least one coupler chosen from 2-chloro-6-methyl-3-aminophenol and addition salts thereof, at least one oxidation base and at least one associative polymer comprising at least one C8-C30 fatty chain; the use of the composition for the oxidation dyeing of keratin fibres; the dyeing process using this composition; and multi-compartment devices comprising the composition.

Abstract: The present disclosure relates to a composition for oxidation dyeing keratin fibers, for instance, human keratin fibers such as the hair, comprising 2-chloro-6-methyl-3-aminophenol as a coupler, para-phenylenediamine or para-tolylenediamine as at least one first oxidation base, N,N-bis(?-hydroxyethyl)-para-phenylenediamine or 2-(?-hydroxyethyl)-para-phenylenediamine as at least one second oxidation base, and at least one associative thickening polymer. The present disclosure also relates to a multi-compartment device or kit for the oxidation dyeing of keratin fibers comprising the compositions disclosed herein, and to the dyeing process using these compositions.

Abstract: The present disclosure relates to a composition for oxidation dyeing keratin fibers, for instance human keratin fibers such as the hair, comprising 2-chloro-6-methyl-3-aminophenol as at least one coupler, para-aminophenol as at least one first oxidation base, 3-methyl-4-aminophenol as at least one second oxidation base, and an associative thickening polymer. The present disclosure also relates to a multi-compartment device or kit for the oxidation dyeing of keratin fibers comprising the compositions disclosed herein, and to the dyeing process using these compositions.

Abstract: The present disclosure relates to a composition for dyeing keratin fibers such as the hair, which comprises, in a suitable medium, at least one oxidation base, optionally at least one coupler and at least one polyoxyethylenated sorbitan ester with a number of moles of ethylene oxide of less than or equal to 10. Such a composition makes it possible to conserve a strong coloration, while at the same time limiting the discomfort that may be experienced on the scalp at the time of application of the dye composition or after this application.

Abstract: The invention concerns an oxidation dyeing composition for keratinous fibers, and in particular human keratinous fibers such as hair comprising, in a medium suited for dyeing: as first coupling agent at least a 3,5-diaminopyridine derivative suitably selected; and as second coupling agent at least a meta-phenylenediamine, and/or one of its addition salts with an acid; and at least an oxidation base such as para-phenylenediamine and/or one of its addition salts with an acid. The invention also concerns the dyeing method using said composition.

Abstract: The invention concerns an oxidation dyeing composition for keratinous fibers, and in particular human keratinous fibers such as hair, comprising, in a medium suited for dyeing, (a) as first coupling agent at least a 3,5-diamino-pyridine derivative suitably selected; (b) and as second coupling agent at least resorcin (1,3-dihydrobenzene) and/or one of its addition salts with an acid; (c) and as third coupling agent at least an oxidation base such as para-phenylenediamine and/or one of its addition salts with an acid. The invention also concerns the dyeing method using said composition.

Abstract: The invention relates to a composition for the oxidation dyeing of keratin fibers, for example, human keratin fibers such as the hair, comprising at least one oxidation base chosen from 4,5-diamino-1-(?-hydroxyethyl)-1H-pyrazole and 4,5-diamino-1-(?-methoxyethyl)-1H-pyrazole, and the addition salts therof and at least one coupler chosen from 6-hydroxyindole and the addition salts therof. The invention also relates to a dyeing process using this composition.

Abstract: The invention relates to a composition for the oxidation dyeing of keratin fibres, and in particular human keratin fibres such as the hair, comprising, in a medium which is suitable for dyeing, at least one oxidation base, 1,3-bis(?-hydroxyethyl)amino-2-methylbenzene and/or at least one of the addition salts thereof with an acid as first coupler, and at least one substituted meta-aminophenol selected as second coupler, as well as to the dyeing process using this composition.

Abstract: The invention relates to a composition for the oxidation dyeing of keratin fibres, and in particular human keratin fibres such as the hair, comprising, in a medium which is suitable for dyeing, at least one substituted para-aminophenol as oxidation base, and/or 1,3-bis(?-hydroxyethyl)amino-2-methylbenzene and/or at least one of the addition salts thereof with an acid, as coupler, as well as to the dyeing process using this composition.

Abstract: The present disclosure relates to a composition for the oxidation dyeing of keratin fibers, for instance human keratin fibers such as the hair, comprising at least one oxidation base, 2-chloro-6-methyl-3-aminophenol and 3-methyl-1-phenyl-5-pyrazolone. The present disclosure also relates to the process of dyeing keratin fibers comprising the application of the composition for the oxidation dyeing of keratin fibers to keratin fibers.

Abstract: The invention relates to a composition for the oxidation dyeing of keratin fibres, for example, human keratin fibres such as the hair, comprising at least one oxidation base chosen from 4,5-diamino-1-(?-hydroxyethyl)-1H-pyrazole and 4,5-diamino-1-(?-methoxyethyl)-1H-pyrazole, and the addition salts therof and at least one coupler chosen from 6-hydroxyindole and the addition salts therof. The invention also relates to a dyeing process using this composition.