Method for enhancing effect of immunotherapy for cancer
US10478468B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Nov 9, 2017 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Nov 9, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed is a method for enhancing the effect of an immunotherapy for cancer in a subject, comprising administering to the subject an effective amount of a polysaccharide extract of Astragalus membranaceus. Also disclosed is a method for increasing a subject's pool of M1 macrophages, wherein the subject is suffering from one or more conditions associated with undesirable M2 macrophage activation, the method comprising administering to the subject an effective amount of a polysaccharide extract of Astragalus membranaceus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.