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选择壳聚糖溶液为分散相,液体石蜡为连续相,首次采用核孔膜乳化方法制备壳聚糖微球.乳滴经戊二醛交联固化后所得微球球形度和单分散性良好(分散系数<20%).主要研究了核孔膜孔径大小、油水相体积比、表面活性剂种类及用量、温度和固化时间对微球制备的影响.结果表明,膜乳化法是制备单分散微球的良好方法.

参考文献

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