| abstract |
The present invention relates to the use, for dyeing keratin fibers, of at least one cationic aliphatic amine and of at least one compound chosen from an aldehyde, a ketone, a quinone and a derivative of diimino-isoindoline. or 3-amino-isoindolone to obtain, by reaction without an oxidizing agent, a coloration of said keratin fibers. It also relates to dyeing compositions comprising these compounds as well as dyeing agents for their use. |