Patents

Emulsifier-Free Sunscreen Gel with Transparent Application

L'Oréal is awarded US Patent No. 11,752,081 B2.

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By: Christine Esposito

Editor-in-Chief

US Patent No. 11,752,081 B2 (Noah Louis Wieder, Paula Cziryak, Mark Zaw); L’Oréal, Paris, has patented an emulsifier-free sunscreen composition. It is comprised of a suspension of oil phase droplets in a water phase.  The oil phase droplets consist of a UV filter system present from at least 22% by weight of the composition and comprising one or more oil soluble UV sun filters including octisalate and at least one diol present from about 1% to about 2%, the ratio of octisalate to diol in the ...

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