第四节微囊与微球药剂教研室Microcapsulesandmicrospheres2本节学习要求:1.微囊、微囊化的概念2.药物微囊化后的特点3.单凝聚法和复凝聚法制备微囊的原理4.液中干燥法制备微囊机理5.微囊中药物的释放机理Maincontents1.Introduction2.Wallmaterialsandsubstances3.Preparationmethods(1)singlecoacervationmethod(2)doublecoacervationmetho...