Process for improving the property of proanthocyanidins and for preparing an improved proanthocyanidin product
US5814494A · kind A · utility
7Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 1996 |
| Grant date | Sep 29, 1998 |
| Priority date | — |
| Expiry date | Feb 14, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/918
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention is directed to a process for improving the property of proanthocyanidins comprising contacting the proanthocyanidin containing solution with tannase and a process for increasing the yield of proanthocyanidins comprising contacting the proanthocyanidin containing solution with tannase in the extraction of the proanthocyanidins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.