Method: EPC was filled with the pellets prepared byextrusion/spheronization with microcrystalline cellulose(MCC),ethylcellulose(EC) and stearic acid as framework.

• 方法:,以微晶纤维素(MCC)、乙基纤维素(EC)、硬脂酸为骨架,采用挤出滚圆法制备格列齐特缓释微丸,填充胶囊。