granted patent: Bifunctional-modified hydrogels

TitleBifunctional-modified hydrogels
Granted PatentEP 1423093
Granted Date2004-06-02
Priority Date2002-04-23 PCT/US2002012621
2001-04-23 US 09/285782P
Inventors
Issue Date2004
Citation
EP Patent EP 1423093. European Patent Office (EPO), Escapenet, 2004 How to Cite?
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 glycol) molecules or entrained within the hydrogel. Living cells may also be entrained within the hydrogels.
Persistent Identifierhttp://hdl.handle.net/10722/216131
References

 

DC FieldValueLanguage
dc.date.accessioned2015-08-25T10:21:04Z-
dc.date.available2015-08-25T10:21:04Z-
dc.date.issued2004-
dc.identifier.citationEP Patent EP 1423093. European Patent Office (EPO), Escapenet, 2004-
dc.identifier.urihttp://hdl.handle.net/10722/216131-
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 glycol) molecules or entrained within the hydrogel. Living cells may also be entrained 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=rp02076-
dc.description.naturepublished_or_final_version-
dc.contributor.inventorKAO, WEIYUAN JOHN-
dc.contributor.inventorLI, JING-
dc.contributor.inventorLOK, DAVID-
dc.contributor.inventorGUNDLOORI, RATHNA-
patents.identifier.applicationEP 20020728891-
patents.identifier.grantedEP 1423093-
patents.description.assigneeWISCONSIN ALUMNI RES FOUND [US]-
patents.description.countryEuropean Patent Office-
patents.date.granted2004-06-02-
dc.relation.referencesWO 0105443 (A1) 2001-01-25-
dc.relation.referencesWO 9722371 (A1) 1997-06-26-
dc.relation.referencesWO 9640304 (A1) 1996-12-19-
dc.relation.referencesWO 9703106 (A1) 1997-01-30-
dc.relation.referencesWO 9640817 (A1) 1996-12-19-
dc.relation.referencesXP 002347763-
dc.relation.referencesXP 009054814-
dc.relation.referencesUS 6132765 (A) 2000-10-17-
dc.relation.referencesUS 5153265 (A) 1992-10-06-
dc.relation.referencesWO 0078846 (A1) 2000-12-28-
dc.relation.referencesWO 9828364 (A1) 1998-07-02-
dc.relation.referencesWO 9005755 (A1) 1990-05-31-
dc.relation.referencesUS 5904927 (A) 1999-05-18-
dc.relation.referencesXP 008041830-
dc.relation.referencesXP 004390671-
dc.relation.referencesXP 004434234-
patents.date.application2002-04-23-
patents.date.priority2002-04-23 PCT/US2002012621-
patents.date.priority2001-04-23 US 09/285782P-
patents.description.ccep-
patents.relation.familyAU 2002258913 (A1) 2002-11-05-
patents.relation.familyCA 2444880 (A1) 2002-10-31-
patents.relation.familyJP 2004534111 (A) 2004-11-11-
patents.relation.familyJ P4340067 (B2) 2009-10-07-
patents.relation.familyUS 2003083389 (A1) 2003-05-01-
patents.relation.familyU S7615593 (B2) 2009-11-10-
patents.relation.familyUS 2010209509 (A1) 2010-08-19-
patents.relation.familyU 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.kindA2-
patents.typePatent_granted-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats