Efficient method for producing compositions enriched in total phenols
US7682637B2 · kind B2 · utility
1Cited by
31References
11Claims
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Key dates
| Filing date | Aug 7, 2007 |
| Grant date | Mar 23, 2010 |
| Priority date | — |
| Expiry date | Aug 7, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A product made by a process which results in compositions enriched in total phenols includes purification steps not involving the addition of bisulfite ions. The enriched compositions are characterized as containing monomeric, oligomeric and polymeric phenols, total phenol concentration >12% and exhibiting in vitro COX-2 inhibitory activity enhanced by a factor of at least 2.5 over a standard aspirin dose of 660 μg/mL.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.