Antitumor application of polysaccharide carbon nanogels
US12257268B2 · kind B2 · utility
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2References
18Claims
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Key dates
| Filing date | Feb 7, 2022 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Sep 14, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y30/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a polysaccharide carbon nanogel exhibiting antitumor efficacy prepared by carbonizing the polysaccharide utilizing dry heating. The polysaccharide carbon nanogel comprises a graphene-like nanosheet and a polysaccharide, which are complexed to form a cross-linked supramolecular structure. The polysaccharide carbon nanogels has an exceptional polyphenolic structure and high antimetastatic activity, which can become a promising anti-tumor drug.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.