Inventor
O'DONOGHUE MARGARET ANN
US4 patents
Patents
4 patentsUS5989528ANov 23, 1999
Sunscreen compositions
PROCTER & GAMBLE74 citations94
US5827508AOct 27, 1998
Stable photoprotective compositions
PROCTER & GAMBLE82 citations92
US6290938B1Sep 18, 2001
Sunscreen compositions
PROCTER & GAMBLE45 citations91
US7537775B2May 26, 2009
Low pH skin care compositions containing dehydroacetic acid
PROCTER & GAMBLE2 citations61