Method to prepare Hirsutella sinensis polysaccharides possessing protective activities on fatty liver disease
US9782447B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Sep 16, 2015 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Nov 13, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P1/16
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a method to prepare polysaccharides from Hirsutella sinensis. The prepared polysaccharides can reduce liver size, weight and the number and size of liver lipid vacuoles, as well as serum triglycerides and serum aspartate aminotransferase levels in humans and animals. The prepared polysaccharides can therefore be used to prevent and treat fatty liver disease.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.