发明授权
US06822000B2 Bioerodible poly (orthoesters) from dioxolane-based diketene acetals
有权
来自二氧戊环的二烯酮缩醛的生物可降解聚(原酸酯)
- 专利标题: Bioerodible poly (orthoesters) from dioxolane-based diketene acetals
- 专利标题(中): 来自二氧戊环的二烯酮缩醛的生物可降解聚(原酸酯)
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申请号: US10330781申请日: 2002-12-24
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公开(公告)号: US06822000B2公开(公告)日: 2004-11-23
- 发明人: Steven Y. Ng , Jorge Heller
- 申请人: Steven Y. Ng , Jorge Heller
- 主分类号: A61K31335
- IPC分类号: A61K31335
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 &agr;-hydroxy acid-containing groups.
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