The degradative high polymer carrier used in the body, nanometer medicine carrier of high polymerm and high polymer gene carrier have been introduced in this paper.

• 概述了高分子在药物控释体系中的应用以及高分子载体药物的特点、合成原则、分类等,重点介绍了目前研究比较热门的可生物降解高分子载体、高分子纳米药物载体和高分子基因载体。