CATIONIC DYE BEARING AN ANIONIC ORGANIC COUNTERION, DYE COMPOSITION COMPRISING THEM AND PROCESS FOR DYEING KERATIN USING THESE DYES

The invention relates to the dyeing of human keratin fibres, especially the hair, using cationic direct dyes bearing a particular sulf(on)ate, carboxylate, or phosph(on)ate counterion of formula (I) in which formula (I) Col(−)m, X−, m and n are as defined in the description. The invention relates to...

Full description

Saved in:
Bibliographic Details
Main Authors DAVID HERVE, EUDELINE-LY ANNABELLE
Format Patent
LanguageEnglish
Published 16.04.2015
Subjects
ADHESIVES
CHEMISTRY
DYES
HUMAN NECESSITIES
HYGIENE
LAKES
MEDICAL OR VETERINARY SCIENCE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
PAINTS
POLISHES
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
Online AccessGet full text

Cover

More Information
Summary:The invention relates to the dyeing of human keratin fibres, especially the hair, using cationic direct dyes bearing a particular sulf(on)ate, carboxylate, or phosph(on)ate counterion of formula (I) in which formula (I) Col(−)m, X−, m and n are as defined in the description. The invention relates to a dye composition comprising a cationic dye of formula (I), and to a process for dyeing keratin fibres such as the hair, using the said composition. Similarly, the invention relates to novel cationic compounds of formula (I) and to the uses thereof for dyeing keratin fibres. This composition makes it possible to obtain chromatic, powerful and particularly fast coloration on keratin fibres and particularly lightening coloration via an optical effect on dark hair. Col(+)m[X−]n  (I)
Bibliography:Application Number: US201314403339