Study on preparation process for Xuesaitong Dropping Pills / 中成药

Objective: To establish the optimum preparation process for Xuesaitong Dropping Pills(total saponin of Radix Notoginseng). Methods: On the basis of orthogonal design, preparation conditions were selected among sort of polyglycol (as substance), consumption of polyglycol and processing temperature of usoline (as cooling agent). Results: Under the condition of using polyglycol 6000, and processing temperature at 10～15 ?C , the quality of Xuesaitong Dropping Pills is good.