Composition and process for dissolving a sparingly water-soluble flavonoid
US5122381A · kind A · utility
4Cited by
1References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 20, 1990 |
| Grant date | Jun 16, 1992 |
| Priority date | — |
| Expiry date | Aug 20, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23L5/42
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A process for dissolving a sparingly water-soluble flavonoid in an aqueous medium by use of one or more kinds of quercetin-3-0-glycosides, which is applicable to the case of using the sparingly water-soluble flavonoid as an antifading agent for colored drinks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.