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Patent History
- ApplicationUS 10/128198 2002-04-23
- PublicationUS 20030083389 2003-05-01
Patent Family
- U S7615593 (B2) 2009-11-10
- AU 2002258913 (A1) 2002-11-05
- CA 2444880 (A1) 2002-10-31
- EP 1423093 (A2) 2004-06-02
- JP 2004534111 (A) 2004-11-11
- J P4340067 (B2) 2009-10-07
- US 2010209509 (A1) 2010-08-19
- U S8025901 (B2) 2011-09-27
- US 2005276858 (A1) 2005-12-15
- US 2006100369 (A1) 2006-05-11
- WO 02085419 (A2) 2002-10-31
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Patent: Bifunctional-modified hydrogels
| Title | Bifunctional-modified hydrogels |
|---|---|
| Priority Date | 2002-04-23 US 10/128198 2001-04-23 US 09/285782P |
| Inventors | |
| Issue Date | 2003 |
| Citation | US Published patent application US 20030083389. Washington, DC: US Patent and Trademark Office (USPTO), 2003 How to Cite? |
| Abstract | Disclosed 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 Identifier | http://hdl.handle.net/10722/216138 |
| References |
| DC Field | Value | Language |
|---|---|---|
| dc.date.accessioned | 2015-08-25T10:21:30Z | - |
| dc.date.available | 2015-08-25T10:21:30Z | - |
| dc.date.issued | 2003 | - |
| dc.identifier.citation | US Published patent application US 20030083389. Washington, DC: US Patent and Trademark Office (USPTO), 2003 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/216138 | - |
| dc.description.abstract | Disclosed 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.relation.isreferencedby | WO 2013094858 (A1) 2013-06-27 | - |
| dc.relation.isreferencedby | US 2012276626 (A1) 2012-11-01 | - |
| dc.relation.isreferencedby | U S8563312 (B2) 2013-10-22 | - |
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| dc.relation.isreferencedby | U S8821583 (B2) 2014-09-02 | - |
| dc.relation.isreferencedby | WO 2006127865 (A2) 2006-11-30 | - |
| dc.relation.isreferencedby | W O2006127865 (A3) 2009-05-22 | - |
| dc.relation.isreferencedby | WO 2005115489 (A2) 2005-12-08 | - |
| dc.relation.isreferencedby | W O2005115489 (A3) 2006-04-27 | - |
| dc.relation.isreferencedby | US 2005147661 (A1) 2005-07-07 | - |
| dc.relation.isreferencedby | U S7605231 (B2) 2009-10-20 | - |
| dc.title | Bifunctional-modified hydrogels | - |
| dc.type | Patent | - |
| dc.identifier.authority | KAO, WEIYUN JOHN=rp02076 | - |
| dc.description.nature | published_or_final_version | - |
| dc.contributor.inventor | KAO, WEIYUN JOHN | - |
| dc.contributor.inventor | LI, JING | - |
| dc.contributor.inventor | LOK, DAVID | - |
| dc.contributor.inventor | GUNDLOORI, RATHNA | - |
| patents.identifier.application | US 10/128198 | - |
| patents.description.assignee | KAO WEIYUN JOHN, ; LI JING, ; LOK DAVID, ; WISCONSIN ALUMNI RESEARCH FOUNDATION | - |
| patents.description.country | United States of America | - |
| patents.date.publication | 2003-05-01 | - |
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| patents.date.application | 2002-04-23 | - |
| patents.date.priority | 2002-04-23 US 10/128198 | - |
| patents.date.priority | 2001-04-23 US 09/285782P | - |
| patents.description.cc | us | - |
| patents.identifier.publication | US 20030083389 | - |
| patents.relation.family | U S7615593 (B2) 2009-11-10 | - |
| patents.relation.family | AU 2002258913 (A1) 2002-11-05 | - |
| patents.relation.family | CA 2444880 (A1) 2002-10-31 | - |
| patents.relation.family | EP 1423093 (A2) 2004-06-02 | - |
| patents.relation.family | JP 2004534111 (A) 2004-11-11 | - |
| patents.relation.family | J P4340067 (B2) 2009-10-07 | - |
| patents.relation.family | US 2010209509 (A1) 2010-08-19 | - |
| patents.relation.family | U S8025901 (B2) 2011-09-27 | - |
| patents.relation.family | US 2005276858 (A1) 2005-12-15 | - |
| patents.relation.family | US 2006100369 (A1) 2006-05-11 | - |
| patents.relation.family | WO 02085419 (A2) 2002-10-31 | - |
| patents.description.kind | A1 | - |