Extracts of kava-kava
US6537592B2 · kind B2 · utility
0Cited by
11References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2001 |
| Grant date | Mar 25, 2003 |
| Priority date | — |
| Expiry date | Sep 24, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/40
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to a kava-kava lactone-containing product. Also disclosed is a method of preparing such a kava-kava lactone-containing product by extracting kava-kava lactones from crude kava-kava extracts with a solubilizing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.