COMPOSITION FOR DYEING KERATIN FIBRES, COMPRISING A STYRYL OR NAPHTHYLAMIDE DIRECT DYE BEARING AN AMINOALKYL FUNCTION, DYEING PROCESS AND DYE

The invention relates to a process for dyeing and/or lightening keratin fibres using direct dyes of styryl or naphthylamide type bearing a (C1-C18) aminoalkyl group. The dyeing process and the composition according to the invention make it possible in particular to obtain long-lasting, intense, chro...

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Bibliographic Details
Main Authors MESSAVUSSU ABEL, BLAISE CHRISTIAN
Format Patent
LanguageChinese
English
Published 03.08.2018
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Summary:The invention relates to a process for dyeing and/or lightening keratin fibres using direct dyes of styryl or naphthylamide type bearing a (C1-C18) aminoalkyl group. The dyeing process and the composition according to the invention make it possible in particular to obtain long-lasting, intense, chromatic and/or homogeneous coloring on the keratin fibers. 本发明涉及种用于使用带有(CC)氨基烷基基团的苯乙烯基或萘酰胺型直接染料对角蛋白纤维染色和/或增亮的方法。根据本发明的染色方法和组合物使得可以特别是在角蛋白纤维上获得持久、强烈、彩色和/或均匀的着色。
Bibliography:Application Number: CN201680074261