A method of dyeing keratin fibers using at least one specific 2-azo (benz) imidazolium dye and at least one fluorescent dye

摘要

The present invention relates to a process for dyeing keratin fibers, in particular human keratin fibers, such as hair, using one or more specific 2-azo (benz) imidazolium dyes and one or more fluorescent dyes. The present invention also relates to a cosmetic composition comprising a dye as defined above and also to a multi-compartment device containing said dye. The present invention also relates to the use of bright keratin fibers, in particular human keratin fibers, such as hair, for example, chestnut-brown, dark chestnut-brown, brown, shiny brown or To the use of said dyes to dye even black.