PROCESS FOR DYEING KERATIN MATERIALS USING A DIRECT DYE AND AN ALIPHATIC AMMONIUM SALT, AND COMPOSITION COMPRISING SAME

PROCESS FOR DYEING KERATIN MATERIALS USING A DIRECT DYE AND AN ALIPHATIC AMMONIUM SALT, AND COMPOSITION COMPRISING SAME

The present invention relates to a cosmetic process for treating keratin materials, in particular keratin fibers, preferably human keratin fibers such as the hair, using a) one or more direct dyes which are preferably neutral and b) one or more particular aliphatic ammonium salts, and to a compositi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SABELLE, Stéphane, GUERARD, Olivier
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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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Beschreibung
Zusammenfassung:The present invention relates to a cosmetic process for treating keratin materials, in particular keratin fibers, preferably human keratin fibers such as the hair, using a) one or more direct dyes which are preferably neutral and b) one or more particular aliphatic ammonium salts, and to a composition comprising ingredients a) and b). The cosmetic process for treating keratin materials of the invention makes it possible to obtain a good color build-up up and, furthermore, the colors are vivid and chromatic.