| 发明名称 |
Polymer Derivatives Comprising an Acetal or Ketal Branching Point |
| 摘要 |
The invention conjugates that can be prepared by contacting a polymer comprising an acetal or ketal branching point with a pharmacologically active agent under conditions suitable to form a covalent attachment between the polymer and the pharmacologically active agent. |
| 申请公布号 |
US2014039167(A1) |
申请公布日期 |
2014.02.06 |
| 申请号 |
US201314045489 |
申请日期 |
2013.10.03 |
| 申请人 |
NEKTAR THERAPEUTICS;NECTAR THERAPEUTICS |
发明人 |
MCMANUS SAMUEL P.;KOZLOWSKI ANTONI |
| 分类号 |
A61K47/48;C08G65/00;C08G65/329;C08G65/331 |
主分类号 |
A61K47/48 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
