HIPE-templated zwitterionic hydrogels, process of preparation and uses thereof
US11548986B2 · kind B2 · utility
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23References
17Claims
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Key dates
| Filing date | Oct 30, 2018 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | May 29, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2300/14
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A compositions-of-matter in the form of HIPE-templated hydrogels, comprising a crosslinked polymer of zwitterionic monomers, which exhibit unusual antipolyelectrolyte characteristics, dual pH-, and temperature-responsiveness, as well as processes of obtaining the same and using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.