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 naphthyl-amide 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
LanguageEnglish
French
German
Published 24.10.2018
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 naphthyl-amide 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 colouring on the keratin fibres.
Bibliography:Application Number: EP20160819511