Photo stable organic sunscreen compounds with antioxidant properties and compositions obtained therefrom | Patent Publication Number 20030108492

US 20030108492 A1
Patent NumberUS 06602515 B2
Application Number9904904
Filled DateJul 16, 2001
Priority DateJul 16, 2001
Publication DateJun 12, 2003
Original AssigneeEm Industries
Current AssigneeMerck Patent Gmbh
Inventor/ApplicantsRatan K. Chaudhuri
Ratan K. Chaudhuri
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