DYE COMPOSITION USING A 2-HYDROXYNAPHTHALENE, (ACYLAMINO)PHENOL OR QUINOLINE COUPLER IN A FATTY-SUBSTANCE-RICH MEDIUM, DYEING PROCESS AND DEVICE THEREFOR

摘要

The present invention relates to a cosmetic composition for dyeing keratin fibres, in particular human keratin fibres such as the hair, comprising: a) one or more fatty substances; b) one or more surfactants; c) one or more oxidation bases; d) one or more couplers based on 2-hydroxynaphthalene derivatives or particular phenol derivatives, acylaminophenol derivatives or quinoline derivatives; f) one or more basifying agents; e) optionally one or more chemical oxidizing agents; and the fatty substance content representing in total at least 25% by weight relative to the total weight of the formulation. The present invention also relates to a process using this composition, and to a multi-compartment device that is suitable for performing the said process.