Blends of ursolic acid/oleanolic acid
US7001621B2 · kind B2 · utility
2Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 24, 2001 |
| Grant date | Feb 21, 2006 |
| Priority date | — |
| Expiry date | Apr 23, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P3/02
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
Blends comprising a glyceride and ursolic acid and oleanolic acid in weight ratios of 1:99 to 99:1 that contain less than 20 wt % of natural apolar components and/or low molecular weight components, normally present in natural extract for ursolic acid and oleanolic acid do not display the negative off taste of the natural extracts anymore.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.