Functionalized zwitterionic and mixed charge polymers, related hydrogels, and methods for their use
US10272180B2 · kind B2 · utility
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35Claims
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Key dates
| Filing date | Sep 9, 2015 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Sep 9, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2539/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Functionalized zwitterionic and mixed charge polymers and copolymers, methods for making the polymers and copolymers, hydrogels prepared from the functionalized zwitterionic and mixed charge polymers and copolymers, methods for making and using the hydrogels, and zwitterionic and mixed charge polymers and copolymers for administration for therapeutic agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.