Acidic polysaccharide CH-1 isolated from Chlorella pyrenoidosa and the use thereof
US4533548A · kind A · utility
15Cited by
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7Claims
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Key dates
| Filing date | Nov 15, 1982 |
| Grant date | Aug 6, 1985 |
| Priority date | — |
| Expiry date | Nov 15, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/946
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A new acidic polysaccharide is isolated from a culture of cells of the algae Chlorella pyrenoidosa. The process for producing this polysaccharide is also disclosed. This substance exhibits antitumor activity and antiviral activity and induces the production of interferon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.