Dietary composition containing cistanche deserticola polysaccharide with inhibitory effects on colon cancer
US9629385B2 · kind B2 · utility
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Key dates
| Filing date | Feb 6, 2015 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Feb 6, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23V2002/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The use of a Cistanche deserticola polysaccharide in the preparation of food supplement having the efficacy of inhibiting colon cancer, wherein Cistanche deserticola polysaccharide is prepared by a processes including extraction with boiling water, deproteinization, dialysis and ethanol treatment, and has an effect of regulating tumor microenvironment by many pathways involving inhibiting tumor angiogenesis, immunosuppression, anti-oxidation and inhibiting colon cancer fibroblasts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.