Method: Tartaric acid and baking soda were used as effervescent,macrogol was used to wrap up baking soda,using this technology prepares out Qingkailing effervesce granules.

• 方法:以酒石酸、碳酸氢钠为泡腾剂,采用聚乙二醇包裹碳酸氢钠,并用此工艺制成清开灵泡腾颗粒。