Patent · US Active

Crosslinked mixed charge hydrogels

US9738780B2 · kind B2 · utility

1Cited by

0References

25Claims

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Assignee

University of Washington through its Center for Commercialization · US

Inventors

Shaoyi Jiang · Redmond, US
Hong Xue · Sha Tin, CN
Wei-Yeih Yang · Brecksville, US
Louisa Ruth Carr · Schenectady, US

Key dates

Filing date	Jul 15, 2016
Grant date	Aug 22, 2017
Priority date	—
Expiry date	Jul 15, 2036

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.