发明名称 |
Bioerodible poly (orthoesters) from dioxolane-based diketene acetals |
摘要 |
Bioerodible poly(orthoesters) useful as orthopedic implants or vehicles for the sustained delivery of pharmaceutical, cosmetic and agricultural agents contain hydrogen bonding groups and alpha-hydroxy acid-containing groups.
|
申请公布号 |
US6822000(B2) |
申请公布日期 |
2004.11.23 |
申请号 |
US20020330781 |
申请日期 |
2002.12.24 |
申请人 |
AP PHARMA, INC. |
发明人 |
NG STEVEN Y.;HELLER JORGE |
分类号 |
C07D317/22;A61K9/20;A61K47/34;A61L15/58;A61L27/00;C08G65/34;(IPC1-7):A61K31/335;A61F2/00 |
主分类号 |
C07D317/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|