| abstract |
The subject of the invention is a composition for the oxidation dyeing of fibers.nkeratin, and in particular human keratin fibers such asnhair comprising, in a medium suitable for dyeing, at least onenheterocyclic oxidation base chosen from pyrazoles, certain pyrimidinesnand pyrazolopyrimidines, and at least one coupler chosen from derivativesn2-substituted amino-5-alkylphenols, as well as the dyeing process usingnworks this composition. |