| abstract |
PROBLEM TO BE SOLVED: To provide a composition for dyeing keratin fibers, which is not so selective, can give a variety of colorings and strengths, and can give a quick fiber coloring that hardly changes over time. There is a real need. The present invention relates to a composition for dyeing keratin fibres, in particular human keratin fibres, in particular hair, comprising at least one specific direct dye belonging to the azodiazine compound family. The invention also relates to the use of certain compounds of the azodiazine family as direct dyes in compositions for dyeing keratin fibres. [Selection figure] None |