介绍了静电喷射制备微球、微粒的原理、装置及所用聚合物.总结了静电喷射制备微球、微粒的影响因素及所制备微球、微粒的用途.静电喷射制备微球、微粒的影响因素主要包括电压、聚合物溶液流量、聚合物溶液浓度及电导率.已通过静电喷射制备微球、微粒的聚合物有聚己内酯、聚乳酸、聚丙交酯乙交酯、聚膦腈、聚乙烯基吡咯烷酮、壳聚糖等,主要用于药物、蛋白质、酶等生物活性分子的包埋研究.
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