Patents

Robust Sunscreen Formulations

Edgewell awarded US Patent No. 10,617,627 B2.

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By: Christine Esposito

Editor-in-Chief

US Patent No. 10,617,627 B2 (Geng Li, James SaNogueira); Edgewell Personal Care Brands, Chesterfield, MO, has patented sunscreen composition comprising a photoprotective agent comprising one or more of homosalate, octisalate, octocrylene, oxybenzone, or avobenzone; two or more water soluble polymers comprised a mixture of poloxamer 338 as a first water soluble polymer and polypropylene glycol (PPG-12)/saturated methylene diphenyl diisocyanate (SMDI) copolymer as a second water soluble polymer; a...

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