L’Oréal Awarded Patent For Photoprotective Cosmetic

Author Image

By: TOM BRANNA

Editor

US Patent No. 9,381,383 B2; L’Oréal has patented a photoprotective cosmetic composition including particles having a polymeric multilayer interference structure, at least two layers comprising an amphiphilic polymer, wherein the particles have a swelling agent including at least one optically active material, at least one optically active material being dissolved in the swelling agent and being included within the amphiphilic polymer, wherein the amphiphilic polymer comprises a diblock copolymer...

Continue reading this story and get 24/7 access to Happi for FREE


Already a subscriber? Sign in

Keep Up With Our Content. Subscribe To Happi Newsletters