A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/27 (2006.01) A61K 8/29 (2006.01) A61K 8/35 (2006.01) A61K 8/37 (2006.01) A61K 8/40 (2006.01) A61K 8/44 (2006.01) A61K 8/49 (2006.01) A61K 8/896 (2006.01) A61Q 17/04 (2006.01)
Patent
CA 2298133
The invention relates to cosmetic light screening compositions containing in a cosmetically acceptable carrier a) a compound of the general formula I Image wherein R1 represents a C1-8 straight or branched alkyl chain, and R2 and R3 each independently represent a C1-8 straight or branched alkyl chain, and common UV-B screening agents and/or common UV-A screening agents.
Bringhen Alain
Gonzenbach Hans Ulrich
Schwarzenbach Rolf
Sidrac Dominique
Dsm Ip Assets B.v.
F. Hoffmann-La Roche Ag
Gowling Lafleur Henderson Llp
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