Extracts of Phyllanthus niruri
US8916209B2 · kind B2 · utility
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1Claims
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Key dates
| Filing date | Oct 2, 2009 |
| Grant date | Dec 23, 2014 |
| Priority date | — |
| Expiry date | Sep 18, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method of making a low molecular weight fraction of Phyllanthus niruri is provided. Such low molecular weight fraction is particularly useful for treating the signs of skin aging.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.