Taking the contents of hesperidin as study i ndexes,extraction technology,refining different manufacturing process have been studied by orthogonal test,the optimum preparing craft has been gained.

• 以橙皮甙为指标，采用正交试验对制剂水提取工艺和醇沉工艺，及其中试产品的稳定性进行了考察，优选出肠泰口服液的最佳生产工艺。