METHOD:Compound pellets were prepared by both methods of bed coating and automatic bed coating granulator .
方法：对分别采用包衣锅和全自动包衣造粒机制备微丸的方法及微丸的各项指标进行比较。
Methods The (-) -pantoprazole sodium enteric-coated pellets were prepared by centrifugal granulation and fluid-bed coating method.
方法采用离心造粒法及流化床包衣法制备左旋泮托拉唑钠肠溶微丸。
This technique is widely applied to granule core coating because due to high evaporation rate of fluidized bed, the granule could be coated when suspended in the air stream.
由于流化床设备有极高的蒸发效率，颗粒悬浮在气流中，进行包衣，使得这一技术能广泛地适用于粒芯包衣。
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