Dyeing keratin fiber e.g. hair, involves applying dye composition including oxidation dye precursor, oxidizing composition including chemical oxidizing agent and compositions comprising fatty alcohol including glycerol to fiber

摘要

Process comprises applying a mixture obtained from a dye composition comprising an oxidation dye precursor, an oxidizing composition comprising a chemical oxidizing agent and a mixture of compositions comprising 8-40C optionally saturated fatty alcohol including 1-10 (preferably 1-5) moles of glycerol to keratinous fibers, where the compositions are supplied from a pressurized container. An independent claim is included for a device for dyeing keratinous fibers, comprising a first container containing the dye composition and a second container containing the oxidizing composition, and a unit for delivering the compositions, where the containers are pressurized containers and the mixture of compositions comprises 8-40C optionally saturated fatty alcohol including 1-10 (preferably 1-5) moles of glycerol.