C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 207/16 (2006.01) A61K 7/13 (1995.01)
Patent
CA 2261484
N-(4-Aminophenol) prolineamide and cosmetically acceptable salts thereof are useful as primary intermediates in oxidative hair dyeing. Methods and compositions employing same are disclosed as well as a process for producing the novel primary intermediate of the invention.
Lim Mu-Ill
Pan Yuh-Guo
Popp Margaret A.
Bristol-Myers Squibb Company
Mbm Intellectual Property Law Llp
P&g-Clairol Inc.
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