侯 雪,阚玉萍,刘 爽,王维维,阎雪莹

mPEG-PLA是一种两亲嵌段共聚物，可以通过自组装形成胶束状微球，将药物包裹于其中，从而达到药物控释的目的。可以通过不同的方法修饰该载体，来达到不同的治疗效果。本文通过对mPEG-PLA的叙述以及相关应用的介绍，为今后该载体的应用提供基础。

mPEG-PLA；载体；应用

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