Method for producing an extract containing artemesinin
US6180105A · kind A · utility
2Cited by
5References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1999 |
| Grant date | Jan 30, 2001 |
| Priority date | — |
| Expiry date | Mar 31, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method of preparation of an artemisinin extract comprising the steps of extraction of Artemisia annua with liquid carbon dioxide and allowing the carbon dioxide to evaporate from the resultant mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.