Patents

Transparent/SemiTransparent Cosmetic with Enhanced Amentoflavone Stability

US patent awarded to Amorepacific.

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By: Christine Esposito

Editor-in-Chief

US Patent No. 11,298,307 B2 (Byung Ryol Paik, Soon Ae An, Joon Young Hwang, Yong Jin Kim, Byung Fhy Suh); Amorepacific Corporation patented for a cosmetic product comprising a transparent or semitransparent cosmetic composition having enhanced amentoflavone stability. The cosmetic is comprised of a first agent containing hydrotrope; a second agent consisting of a water-soluble amentoflavone-oligomer complex, a polyhydric alcohol for stabilizing the amentoflavone, and optionally distilled wate...

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