PROCESS FOR DYEING KERATIN FIBRES EMPLOYING AT LEAST ONE FLUORESCENT DIRECT DYE AND AT LEAST ONE BLUE-PURPLE-GREEN BENZOINDOLINIUM DIRECT DYE

摘要

The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, employing at least one blue-purple-green benzoindolinium direct dye and at least one fluorescent direct dye. The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes. The present invention also relates to the use of said dyes for dyeing light keratin fibres, especially human keratin fibres such as the hair, chestnut brown, dark chestnut brown, dark brown, multi-tonal dark brown, or even black, without using an additional dye other than those defined above.