Patent · US Active

Crosslinked zwitterionic hydrogels

US8835671B2 · kind B2 · utility

5Cited by
0References
7Claims
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Key dates

Filing dateMay 3, 2012
Grant dateSep 16, 2014
Priority date—
Expiry dateMay 3, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31786
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Zwitterionic crosslinking agents, crosslinked zwitterionic hydrogels prepared from copolymerization of zwitterionic monomers with the zwitterionic crosslinking agent, methods for making crosslinked zwitterionic hydrogels, and devices that include and methods that use the crosslinked zwitterionic hydrogels.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.