| abstract |
dans un premier temps, au moins une composition A contenant au moins un selnde manganèse et/ou un complexe de manganèse, puis, dans un deuxième temps, au moins une composition B présentant un pHnsupérieur ou égal à 6, et résultant du mélange extemporané d'au moins unencomposition B1 contenant au moins un 1-naphtol 4-substitué et d'au moins unencomposition B2 contenant au moins un agent oxydant. The subject of the invention is a process for the oxidation dyeing of keratin fibers in two stages consisting in applying to these fibers: firstly, at least one composition A containing at least one manganese salt and / or a manganese complex, then, in a second step, at least one composition B having a pH greater than or equal to 6, and resulting from the extemporaneous mixture of at least one composition B1 containing at least one 4-substituted 1-naphthol and at least one composition B2 containing at least one oxidizing agent. n n n The invention also relates to the dye kit with several compartmentsncorresponding. |