C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 311/20 (2006.01) A61K 8/46 (2006.01) A61K 8/49 (2006.01) A61Q 19/02 (2006.01) C07C 311/13 (2006.01) C07C 311/29 (2006.01) C07C 311/43 (2006.01) C07C 311/46 (2006.01) C07C 317/14 (2006.01) C07D 233/84 (2006.01) C07D 257/04 (2006.01) C07D 333/34 (2006.01) C07D 413/04 (2006.01)
Patent
CA 2421880
The present invention relates to resorcinol derivatives of formula I, in which R is a (C3-C8)cycloalkyl ring or a (C5-C8)cycloalkenyl ring substituted by one of -N(R1)SO2(CHR1)nR2 and (C1-C6)alkyIN(R1)SO2(CHR1)nR2, wherein R1, R2 and n are as defined in the claims, and their use as skin lightening agents.
La présente invention concerne des dérivés de résorcinol ainsi que leur utilisation comme agents d'éclaircissement de la peau.
Bradley Stuart Edward
Collington Eric William
Fyfe Matthew Colin Thor
Procter Martin James
Sambrook Smith Colin Peter
Pfizer Products Inc.
Smart & Biggar
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