Inventor
CHAUDHURI RATAN
US3 patents
Patents
3 patentsUS7264795B2Sep 4, 2007
Sunscreen composition
MERCK PATENT GMBH38 citations86
US7150876B2Dec 19, 2006
Methods for stabilizing ingredients within cosmetics, personal care and household products
MERCK PATENT GMBH29 citations84
US8003082B2Aug 23, 2011
Photostable organic sunscreen composition
MERCK PATENT GMBH4 citations57