Cationic quinoxaline thiazole azo dye-containing colorants

A - Human Necessities – 61 – K

Patent

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Details

A61K 8/49 (2006.01) A61K 8/22 (2006.01) A61K 8/72 (2006.01) A61Q 5/10 (2006.01) C09B 44/20 (2006.01)

Patent

CA 2566879

The invention relates to colorants for keratin fibers, which contain the cationic quinoxaline thiazole azo dyes of general formula (I).

L'invention concerne des teintures pour fibres kératiniques contenant les colorants azoïques cationiques au thiazol de quinoxaline de formule générale (I)

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