| abstract |
"Oxidation dye composition for keratin fibers, keratin fiber dyeing process, multi-compartment device and use of an oxidation dye composition." The present invention relates to a dye composition, particularly for human keratin fibers, such as hair, comprising, in a medium suitable for dyeing, at least one oxidation dye precursor and optionally one or more couplers, and further comprising a nonionic amphiphilic polymer which comprises at least one grease chain and at least one hydrophilic motif. The present invention also relates to dyeing processes and devices utilizing this oxidizing composition. |