Patents

Acrylic Polymer and Amino Silicone Composition for Hair

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By: Christine Esposito

Editor-in-Chief

US Patent No. 10,159,639 B2 (Karen Teboul); L’Oréal, Paris, has patented a composition for treating keratin fibers that contains an aqueous dispersion of hybrid hydrophobic film-forming acrylic polymer particles and at least one amino silicone. The ratio of the hybrid hydrophobic film-forming acrylic polymer particles to amino silicone, by weight of active material, ranges from 0.2 to 10....

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