The invention relates to the dyeing of keratin materials using phenylpyrido[1,2-a]indolinium-derived thiol and disulfide fluorescent dyes. The invention relates to a dye composition comprising a phenylpyrido[1,2-a]indolinium-derived-chromophore thiol or disulfide dye and to a dyeing process with a lightening effect on keratin materials, in particular keratin fibers, especially human keratin fibers, such as the hair, using said composition. It similarly relates to novel phenylpyrido[1,2-a]indolinium-derived-chromophore thiol dyes and to the uses thereof in lightening keratin materials. This composition makes it possible to obtain a coloring with a lightening effect which is particularly resistant and visible on dark keratin fibers.
本发明涉及使用苯基
吡咯[1,2-a]
吲哚啉衍生的巯基和二
硫键荧光
染料对角蛋白质材料进行染色。该发明涉及一种
染料组合物,包括苯基
吡咯[1,2-a]
吲哚啉衍生的色团巯基或二
硫键
染料,并使用该组合物对角蛋白质材料进行染色,特别是角蛋白质纤维,尤其是人类角蛋白质纤维,如头发,具有漂白效果。本发明还涉及新型苯基
吡咯[1,2-a]
吲哚啉衍生的色团巯基
染料及其在漂白角蛋白质材料中的用途。该组合物可在深色角蛋白质纤维上获得特别耐用和明显的漂白效果。