Patents

L’Oréal Patents ‘Self-Standing’ Cosmetic Sheet

The sheet is designed for controlling perspiration or odors.

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By: Christine Esposito

Editor-in-Chief

US Patent No. 11,730,682 B2 (Toshifumi Shiroya, Anne Laure Bernard, Christophe Dumousseaux); L'Oréal, Paris has patented a process for controlling perspiration and/or odors on the skin. That process comprises adhering onto the skin a cosmetic sheet that contains a film comprising at least one biocompatible and/or biodegradable hydrophobic polymer layer comprising at least one cationic polymer, at least one anionic polymer, and at least one anti-perspirant agent and/or deodorant agent, and a...

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