| 发明名称 |
Biodegradable and thermosensitive polyphosphazenes and their preparation method |
| 摘要 |
The present invention relates to novel biodegradable polyphosphazenes represented by Formula 1 and a preparation method thereof. Polyphosphazenes of the present invention not only have thermosensitivity and biodegradability simultaneously, but also their phase transition temperature and degradation rate can be controlled.
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| 申请公布号 |
US6319984(B1) |
申请公布日期 |
2001.11.20 |
| 申请号 |
US20000546566 |
申请日期 |
2000.04.11 |
| 申请人 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
SONG SOO-CHANG;SOHN YOUN SOO;LEE BAE HOON;LEE SANG BEOM |
| 分类号 |
A61K47/34;C08G79/02;(IPC1-7):C08G79/02 |
主分类号 |
A61K47/34 |
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