Method of extracting ginsengnoside Rg2m, pharmaceutical composition including ginsengnoside Rg2, and uses thereof
US7884195B2 · kind B2 · utility
2Cited by
3References
8Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Apr 26, 2005 |
| Grant date | Feb 8, 2011 |
| Priority date | — |
| Expiry date | Jul 27, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/28
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a method of extracting ginsenoside Rg2, which is applied to mass production. The method of the present invention employs gradient salting-out instead of conventional silica gel chromatography, and therefore enables convenient performance and mass production of ginsenoside Rg2. Provided are also a pharmaceutical composition comprising ginsenoside Rg2 as an active ingredient, and prophylactic and therapeutic agents for preventing and treating dementia, depression, peripheral circulation disorder and related diseases, utilizing the pharmaceutical composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.