abstract |
The subject of the present invention is a process for dyeing keratinous fibers, especially human fibers, in which one or more metal catalysts are used and a composition (A) comprising: (a) at least 10% by weight of one or more bodies fatty, (b) one or more oxidation bases of formula (I), their addition salts, their solvates, their mixtures: (c) one or more chemical oxidizing agents different from the oxygen of the air. The invention also relates to a multi-compartment device and a composition comprising all of the aforementioned ingredients. |