Nelumbo nucifera callus extract having increased content of gallic acid, method for preparing same, and whitening cosmetic composition containing same
US10947497B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Mar 30, 2017 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Mar 30, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2501/999
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to Nelumbo nucifera callus having an increased content of gallic acid or an extract thereof and to a method for preparing the same. The Nelumbo nucifera callus extract according to the present invention has an excellent whitening effect by containing a large amount of gallic acid, and thus can be advantageously used as a cosmetic composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.