Berberine chloride was chosen as model drug to prepare coating tablets.

并选用盐酸黄连素为模型药物进行包衣片剂的体外释放试验。

The series preparations of 20% berberine chloride suspension concentrate were successfully confected.

成功配制出20%盐酸黄连素水悬剂系列制剂，并确定了加工工艺。