C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 333/20 (2006.01) C07D 233/54 (2006.01) C07D 277/28 (2006.01) C07D 307/52 (2006.01) A61K 7/13 (2000.01)
Patent
CA 2445749
Dyeing agents for keratin fibers, containing N-heteroarylmethyl-m- phenylenediamine derivatives of general formula (I) or the salts thereof (see formula I) and new N-heteroarylmethyl-m-phenylenediamine derivatives.
Colorants pour fibres de kératine, qui contiennent des dérivés de n-hétéroarylméthyle-m-phénylènediamine de formule générale (I) ou des sels desdits dérivés, ainsi que nouveaux dérivés de n-hétéroarylméthyle-m-phénylènediamine.
Braun Hans-Jurgen
Chassot Laurent
Mbm Intellectual Property Law Llp
P&g-Clairol Inc.
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