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公开(公告)号:US20200040145A1
公开(公告)日:2020-02-06
申请号:US16606143
申请日:2018-04-18
Inventor: Won Jong KIM , Junghong PARK
Abstract: The present invention relates to a polymeric gel comprising crosslink points, which are dissociated in response to nitrogen monoxide, and to a method for preparing a hydrogel, the method comprising the steps of: a) polymerizing a mixture of monomers comprising a monofunctional hydrophilic monomer and a monomer comprising a plurality of functional groups comprising an o-phenylenediamine residue; and b) separating a hydrogel formed by the polymerization.