A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/49 (2006.01) A61Q 5/08 (2006.01) A61Q 5/10 (2006.01) C09B 44/10 (2006.01) D06P 1/08 (2006.01) D06P 3/14 (2006.01) D06P 3/30 (2006.01)
Patent
CA 2595435
The present invention relates to agents for coloring keratin fibers which comprise at least one zwitterionic azo dye of the general formula (I) where is an alkylsulfonate radical of the formula (II)
La présente invention a trait à des agents pour la coloration de fibres kératiniques comportant au moins un colorant azoïque de type zwitterionique de formule générale (I) où se trouve un radical alkylsulfonate de formule (II).
Braun Hans-Jurgen
Gottel Otto
Pasquier Cecile
Tinguely Eric
Mbm Intellectual Property Law Llp
The Procter & Gamble Company
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