07.10.06
Patent No. US 7,022,316 B2: Non-pilling UV-photoprotecting sunscreen compositions have been assigned to L’Oréal, Paris. The topical formula provides an effective amount of at least one UVA and/or UVB screening agent and an effective non-pilling amount of an acrylate/C12-22 alkylmethacrylate copolymer.