Patents

L’Oréal Patents Biphase Chemical Peel

US Patent No. 11,389,382 B2 states improved peel efficacy.

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By: Christine Esposito

Editor-in-Chief

US Patent No. 11,389,382 B2 (Rebecca Chen, Seung Ook Yang, Anne-Laure Suzanne Bernard); L'Oréal, Paris, has patented a biphasic skin peel composition. It is comprised of at least one alpha hydroxy acid selected from the group consisting of lactic acid, glycolic acid, tartaric acid, mandelic acid, citric acid, ester derivatives thereof, and combinations thereof; at least one beta hydroxy acid selected from the group consisting of salicylic acid, beta-hydroxypropionic acid, beta-hydroxybutyri...

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