Peptide and saccharide hydrolysate of cocoa beans, cosmetic compositions containing same, and cosmetic uses of same
US11503840B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Nov 24, 2020 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Jul 20, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y302/01015
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Methods for decreasing harmful effects of blue light on skin are disclosed that include topically administering to a subject in need thereof a composition of an effective quantity of a purified, enzymatic hydrolysate of Theobroma cacao L. beans comprising peptides and saccharides having a molecular weight between 200 Da and 10 kDa in a physiologically acceptable medium. The hydrolysate of Theobroma cacao L. beans is present in the composition at a concentration from 0.001 to 20% with respect to the total weight of the composition. The composition can be a cosmetic composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.