Patent: BIFUNCTIONAL-MODIFIED HYDROGELS

TitleBIFUNCTIONAL-MODIFIED HYDROGELS
Priority Date2001-04-23 US 09/285782P
2002-04-23 PCT/US2002012621
Inventors
Issue Date2009
AbstractDisclosed are hydrogels wherein a polymer matrix is modified to contain a bifunctional poly(alkylene glycol) molecule covalently bonded to the polymer matrix. The hydrogels can be cross-linked using, for example, glutaraldehyde . The hydrogels may also be crosslinked via an interpenetrating network of a photopolymerizable acrylates. The hydrogels may also be modified to have pharmacologically-active agents covalently bonded to the poly(alkylene glyco l) molecules or entrained within the hydrogel. Living cells may also be entrain ed within the hydrogels.
Persistent Identifierhttp://hdl.handle.net/10722/216132

 

DC FieldValueLanguage
dc.date.accessioned2015-08-25T10:21:12Z-
dc.date.available2015-08-25T10:21:12Z-
dc.date.issued2009-
dc.identifier.urihttp://hdl.handle.net/10722/216132-
dc.description.abstractDisclosed are hydrogels wherein a polymer matrix is modified to contain a bifunctional poly(alkylene glycol) molecule covalently bonded to the polymer matrix. The hydrogels can be cross-linked using, for example, glutaraldehyde . The hydrogels may also be crosslinked via an interpenetrating network of a photopolymerizable acrylates. The hydrogels may also be modified to have pharmacologically-active agents covalently bonded to the poly(alkylene glyco l) molecules or entrained within the hydrogel. Living cells may also be entrain ed within the hydrogels.-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License for public patent documents-
dc.titleBIFUNCTIONAL-MODIFIED HYDROGELS-
dc.typePatent-
dc.identifier.authorityKAO, WEIYUAN JOHN=rp00451-
dc.description.naturepublished_or_final_version-
dc.contributor.inventorKAO, WEIYUAN JOHN-
dc.contributor.inventorLOK, DAVID-
dc.contributor.inventorLI, JING-
dc.contributor.inventorGUNDLOORI, RATHNA-
patents.identifier.applicationCA 20022444880-
patents.description.assigneeWISCONSIN ALUMNI RES FOUND [US] -
patents.description.countryCanada -
patents.date.publication2002-10-31-
patents.date.application2002-04-23-
patents.date.priority2001-04-23 US 09/285782P-
patents.date.priority2002-04-23 PCT/US2002012621-
patents.description.ccca-
patents.identifier.publicationCA 2444880-
patents.relation.familyAU 2002258913 (A1) 2002-11-05-
patents.relation.familyEP 1423093 (A2) 2004-06-02 -
patents.relation.familyJP 2004534111 (A) 2004-11-11 -
patents.relation.family J P4340067 (B2) 2009-10-07-
patents.relation.familyUS 2003083389 (A1) 2003-05-01 -
patents.relation.family U S7615593 (B2) 2009-11-10-
patents.relation.familyUS 2010209509 (A1) 2010-08-19 -
patents.relation.family U S8025901 (B2) 2011-09-27-
patents.relation.familyUS 2005276858 (A1) 2005-12-15-
patents.relation.familyUS 2006100369 (A1) 2006-05-11-
patents.relation.familyWO 02085419 (A2) 2002-10-31 -
patents.description.kindA1-

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