Composition for dyeing keratin fibers, comprises oxidation dye, nonionic ether of polyoxyalkylenated fatty alcohol, fatty alcohols or fatty acid esters, and chemical oxidizing agent
A composition for dyeing keratin fibers, comprises at least one oxidation dye, nonionic ether of a polyoxyalkylenated fatty alcohol, at least one compound selected from 20C fatty alcohols and fatty acid esters, where esters being solid at room temperature and/or atmospheric pressure, and chemical oxidizing agent. A composition for dyeing keratin fibers, in particular human keratin fibers, comprises at least one oxidation dye； at least one nonionic ether of a polyoxyalkylenated fatty alcohol of formula R-(OCH 2CH 2)n-OR' (I), at least one compound selected from 20C fatty alcohols and fatty acid esters, the esters are solid at room temperature and/or atmospheric pressure； at least one chemical oxidizing agent, and at least one chemical oxidizing agent. R and R' : linear or branched, saturated or unsaturated 10-30C hydrocarbon-based radical (optionally substituted with hydroxyl radical (preferably beta to ether function))； n : 1-100. Independent claims are included for the following: (1) process for dyeing keratin fibers, particular human keratin fibers, involving applying to the fibers a composition； and (2) multi-compartment device, comprising a first compartment containing formulation (A) and a second compartment containing formulation (B), at least one of the two formulations (A) and (B) comprising at least one compound selected from 20C fatty alcohols and fatty acid esters； and optionally at least a third compartment comprising a formulation (C) containing at least one chemical oxidizing agent； three formulations (?'), (?') and (C) comprising the compound, where the esters being solid at room temperature and/or atmospheric pressure.La présente invention a pour objet une composition de coloration des fibres kératiniques comprenant : - au moins un colorant d'oxydation ； - au moins un éther non ionique d'alcool gras polyoxyalkylénéde formule (i) R-(O-Alk) -OR' (i), dans laquelle : - R désigne un radical hydrocarboné, linéaire ou ramifié, saturé ou insaturé, en C -C ,
