Patents

UVA/UVB Sunscreen Patented by L’Oréal

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By: Christine Esposito

Editor-in-Chief

US Patent No. 10,485,745 B2 (Anil Shah, Susan Halpern Chirch); L’Oréal, Paris, has patented a photostable UVA/UVB sunscreen composition comprising a diethylhexyl syringylidenemalonate photostabilizer; a styrene/acrylates copolymer composition SPF booster; and at least a UV-filter system consisting of avobenzone, octisalate, octocrylene and homosalate; wherein the weight ratio of the styrene/acrylates copolymer composition SPF booster to the diethylhexyl syringylidenemalonate photostabilizer is 3...

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