Patents

L’Oréal Patents Organic and Mineral Hybrid Sunscreen Spray

US Patent 11,679,285 B2 details a composition with a metastable oil-in-water emulsion.

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By: Christine Esposito

Editor-in-Chief

US Patent 11,679,285 B2 (Kristin Gilida Steeley, Jaimie Mecca, Patricia Brieva, Anil Shah); L’Oréal, Paris, has patented sunscreen composition that comprises a metastable oil-in-water emulsion comprising aqueous and oil phases. The composition contains a UV filter system comprising at least one mineral UV filter and at least one organic UV filter; an emulsification system comprising: at least one ionic surfactant; at least one surfactant having a high HLB of greater than 9; at least one surfacta...

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