发明名称 |
HYALURONIC ACID FILM AND MATRIX FOR SUSTAINED GENE TRANSFER |
摘要 |
The present invention relates to matrices, films, gels and hydrogels which include hyaluronic acid (HA) which is derivatized with a dihydrazide. This derivatized HA is crosslinked to a nucleic acid. These compositions are useful as gene therapy agents. Application of the compositions of the invention to a subject leads to the release of the derivatized HA-bound nucleic acids and transfer of those nucleic acids into the cells of the subject. These compositions are useful in a wide array of therapeutic applications; they are particularly useful in wound healing enhancement applications.
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申请公布号 |
WO0078357(A3) |
申请公布日期 |
2001.06.28 |
申请号 |
WO2000US16836 |
申请日期 |
2000.06.19 |
申请人 |
THE COLLABORATIVE GROUP, LTD.;DEHAZYA, PHILIP;CHEN, WEILIAM |
发明人 |
DEHAZYA, PHILIP;CHEN, WEILIAM |
分类号 |
A61K9/16;A61K38/18;A61K38/19;A61K47/48;A61K48/00;(IPC1-7):C12N15/12;A61P17/02 |
主分类号 |
A61K9/16 |
代理机构 |
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代理人 |
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主权项 |
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