METHODS Matrine pellets were prepared in a fluid-bed by solution layering and then,coated in a mini fluid-bed by surelease,eudragit or both of them respectively.

　
英 美
  • 方法溶液上藥法(流化床底噴裝置)制備苦參堿微丸,分別選用乙基纖維素、丙烯酸樹(shù)脂水分散體及兩者同時(shí)應用作為包衣材料,采用自制微型流化床進(jìn)行包衣,分別考察其體外釋放度。
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