Inthis paper,a series of novel aminated chitosan microbeads were prepared from chitosanthrough inverse suspension cross-linking,hydroxylpropyl-chlorination and amination.

• 以壳聚糖为原料，采用反相悬浮交联的方法制取微球型壳聚糖颗粒，再进行羟丙基氯化及胺基化，制备了一系列新型壳聚糖胺基衍生物微球。