| 发明名称 |
Medical polymers and uses thereof |
| 摘要 |
The present invention provides a polyethylene glycol derivative having sugar residue-containing side chains and carboxyl group-containing side chains, and a method of preparing the same. The present invention also provides a carrier for drug delivery systems and a carrier for gene transfer, both comprising the polyethylene glycol derivative.
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| 申请公布号 |
US7550512(B2) |
申请公布日期 |
2009.06.23 |
| 申请号 |
US20040859598 |
申请日期 |
2004.06.03 |
| 申请人 |
KEIO UNIVERSITY;NOF CORPORATION |
发明人 |
SATO TOSHINORI;KOYAMA YOSHIYUKI;YAMAOKA TETSUJI |
| 分类号 |
A61K47/34;A61K47/30;A61K47/36;A61K47/48;A61K48/00;C08G65/14;C08G65/329;C08G65/332;C08G65/334 |
主分类号 |
A61K47/34 |
| 代理机构 |
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