Composition for preventing or inhibiting influenza virus infection, containing ginseng berry polysaccharides
US11642387B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Apr 26, 2019 |
| Grant date | May 9, 2023 |
| Priority date | — |
| Expiry date | Aug 10, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2236/331
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed is a composition for preventing or inhibiting influenza virus infection, containing ginseng berry polysaccharides as active ingredients, and the ginseng berry polysaccharides exhibit an inhibitory effect on influenza virus activity or infection due to specific ingredients and structures and, specifically, have an excellent inhibitory effect on neuraminidase activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.