C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 215/76 (2006.01) A61K 8/00 (2006.01) A61K 8/41 (2006.01) A61K 9/14 (2006.01) A61Q 5/10 (2006.01)
Patent
CA 2383577
The invention relates to an oxidative colouring agent for keratin fibres, in particular hair, based on a developing agent-coupling agent combination, which contains as a developing agent, at least one 2-hydroxy-5-amino-biphenyl derivative of general formula (I), in addition to novel 2-hydroxy-5-amino- biphenyl derivatives.
Produits de coloration oxydative de fibres kératiniques, en particulier de cheveux, à base d'une combinaison substance de développement copulant, qui contiennent en tant que substance de développement au moins un dérivé de 2-hydroxy-5-amino-biphényle de formule générale (I), ainsi que de nouveaux dérivés de 2-hydroxy-5-amino-biphényle.
Braun Hans-Jurgen
Chassot Laurent
Mbm Intellectual Property Law Llp
P&g-Clairol Inc.
Wella Aktiengesellschaft
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