Methods and compositions for treating blood circulation disorders
US8202553B2 · kind B2 · utility
0Cited by
0References
6Claims
0Family size
Inventors
Key dates
| Filing date | Dec 31, 2009 |
| Grant date | Jun 19, 2012 |
| Priority date | — |
| Expiry date | Sep 24, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P9/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Methods for preparing improved Panax Notoginseng saponin fraction from a Sanchi extract and its use in pharmaceutical compositions for treating or preventing a blood circulation disorder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.