Poly(ethylene glycol)-poly(lactic acid) copolymers for drug carriers

被引：0
|
作者：
Li, Xiaoran [1 ]
Yuan, Xiaoyan [1 ]
机构：
[1] Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300072, Peoples R China
来源：
PROGRESS IN CHEMISTRY | 2007年 / 19卷 / 06期
关键词：
poly ( ethylene glycol)-poly ( lactic acid) copolymers; drug carriers; controlled release; electrospinning;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Recent progress in hydrophilic modification of poly( lactic acid) copolymerized with poly( ethylene glycol) is reviewed in this paper. Synthesis methods of poly(ethylene glycol) -poly (lactic acid) copolymers (PEG-PLA) with block or star structures and their terminated derivatives, including their applications in loading hydrophilic, hydrophobic or protein drugs in forms of micelle, microparticle, hydrogel and vesicle are summaried. Especially, drug release behaviors of ultrafine PEG-PLA fibers prepared by electrospinning for drug carriers are introduced.
引用
收藏
页码：973 / 981
页数：9
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