A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/41 (2006.01) A61Q 5/10 (2006.01)
Patent
CA 2623336
The present patent application relates to an agent for oxidative coloring of keratin fibers, containing a combination of 2-amino-5-ethylphenol and at least one m-aminophenol of general Formula (I) with Rl = H or C2H4OH; R2 = CH3 or C2H5, and R3 = H or CH3; wherein R2 is not equal to CH3 if Rl and R3 equal H; or physiologically compatible, water-soluble salts thereof.
La présente invention concerne un colorant oxydatif pour fibres kératiniques, associant le 2-amino-5-méthylphénol à l'un des m-aminophénoles représentés par la formule générale (I) avec R1 = H ou C2H4OH; R2 = CH3 ou C2H5, et R3 = H ou CH3, R2 étant différent de CH3 dès que R1 et R3 sont H, ou l'un de ses sels hydrosolubles physiologiquement admis.
de Waal Gabriele
Doehling Annelie
Pfefferkorn Andreas
Schmitt Manfred
Mbm Intellectual Property Law Llp
The Procter & Gamble Company
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