abstract |
"DYE COMPOSITIONS UNDERSTANDING NEW 2,5-DIAMINOPYRIDINE OXIDATION BASES, KERAT FIBER OXIDATION PROCESS, DEVICE OR DYE 'KIT' WITH MULTI-COMPARTMENTS, COLORFUL PRODUCT OF SUSPECTIBLE USE AND DIFFERENT USE DIAMINOPYRIDINE ". The present invention relates to a dye composition useful for dyeing keratin fibers containing a 2,5-diaminopyridine oxidation base, the use of this composition for dyeing keratin fibers as well as the dyeing process utilizing this method. composition. The present invention also relates to novel 2,5-diaminopyridine compounds useful as an oxidation base. |