[EN] DYE COMPOSITION USING A (HYDROXY)INDOLINE COUPLER IN A MEDIUM RICH IN FATTY SUBSTANCES, PROCESS AND DEVICES<br/>[FR] COMPOSITION DE COLORATION UTILISANT UN COUPLEUR (HYDROXY)INDOLINE DANS UN MILIEU RICHE EN SUBSTANCES GRASSES, PROCÉDÉ ET DISPOSITIF
申请人:OREAL
公开号:WO2012163898A1
公开(公告)日:2012-12-06
The present invention relates to a composition for dyeing keratin fibres, comprising: at least one fatty substance, at least one surfactant; at least one oxidation base, at least one indoline coupler of formula (B7) or of formula (B8), and also salts thereof, optical and geometrical isomers and tautomers thereof, and hydrates thereof, formulae (B7) and (B8) being the following: at least one basifying agent; the fatty substance content representing in total at least 25% by weight relative to the total weight of the composition; at least one oxidation base being chosen from heterocyclic oxidation bases when the coupler is of formula (B7). The present invention also relates to a process using this composition in the presence of at least one chemical oxidizing agent, and to multi-compartment devices suitable for the implementation of the invention.