COMPOSITION COMPRISING AT LEAST ONE MIXED DYE BASED ON AT LEAST ONE CHROMOPHORE OF METHINE AND/OR CARBONYL TYPE, PROCESS FOR DYEING AND MIXED DYE

摘要

PROBLEM TO BE SOLVED: To provide a direct dye without having disadvantages present in the direct dye. SOLUTION: The composition for dyeing comprises at least one mixed dye comprising at least one chromophore of methine or carbonyl type or a combination thereof. A process for dyeing keratin fibers, especially human keratin fibers such as hair and a suitable dyeing tool are provided. Finally, the mixed dye is provided. COPYRIGHT: (C)2005,JPO&NCIPI