Patents

Canadian Company Awarded Patent for Skin Whitening with Canola Extracts

The canola extract comprises protocatechuic, vanilic, caffeic, syringic, P-coumaric and sinapic acids.

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By: Christine Esposito

Editor-in-Chief

US Patent No. 11,896,696 B2 (Najla Guthrie, Robert Allen Guthrie); Ontario Inc., London, Canada, has patented a non-therapeutic method for lightening skin with topical application a formulation comprised of a skin lightening agent comprising a canola extract, and a cosmetically acceptable carrier. The canola extract comprises protocatechuic acid, vanilic acid, caffeic acid, syringic acid, P-coumaric acid, and sinapic acid. The canola extract provides from 0.1% to 5% sinapic acid by weight of the...

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