Use of piperine as a bioavailability enhancer
US5972382A · kind A · utility
18Cited by
2References
60Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 12, 1998 |
| Grant date | Oct 26, 1999 |
| Priority date | — |
| Expiry date | Jan 12, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compositions and methods for the improvement of gastrointestinal absorption and systemic utilization of nutrients and nutritional supplements, wherein the compositions comprise a minimum of 98% of pure alkaloid piperine. The method comprises oral, topical, or parenteral administration of the compositions of the invention. A new process for the extraction and purification of piperine is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.