发明名称 |
BIFUNCTIONAL-MODIFIED HYDROGELS |
摘要 |
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. |
申请公布号 |
WO02085419(A2) |
申请公布日期 |
2002.10.31 |
申请号 |
WO2002US12621 |
申请日期 |
2002.04.23 |
申请人 |
WISCONSIN ALUMNI RESEARCH FOUNDATION |
发明人 |
KAO, WEIYUAN, JOHN;LI, JING;LOK, DAVID |
分类号 |
A61K9/06;A61K47/32;A61K47/38;A61K47/42;A61K47/48;A61L15/22;A61L15/32;A61L15/60;A61L27/00;C08G81/00;C08L101/14;C12N5/02 |
主分类号 |
A61K9/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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