Processes of making North American ginseng fractions, products containing them, and uses as immunomodulators
US7186423B2 · kind B2 · utility
4Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 2003 |
| Grant date | Mar 6, 2007 |
| Priority date | — |
| Expiry date | Dec 18, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2039/55588
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention is directed to chemical processes of preparing fractions from North American ginseng (Panax quinquefolium) and pharmaceutical compositions containing these fractions. The products of the present invention may be used to stimulate the production of cytokines and/or antibodies, or as therapeutics targeted at conditions characterized by low immunity, such as the common cold, influenza, chronic fatigue syndrome, AIDS and cancer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.