Eye Easily Particle Technology Research, And Quality Standards

Yanqingsong Granules consist of Radix Puerariae Rhizoma Ligustici. Chuanxiong Radix Paeoniae Alba Radix Angelicae Dahuricae Fructus Chaenomelis, etc,with the efficacy of not only spasmolysis and remove fatigue ,but also nourish Liver and relieve rigidity of muscles.On clinic they have been used to treat the vision fatigue for years and achieved good effect.On the base of clinical usage and under the guidance of the theory of TCM, we used modern techniques to do the extraction and separation research on the main effective components. Some feasible and modern molding process equipments and analyzing techniques were also used in our research..We established quality evaluating system to test our preparation , to insure the curative effect and the stable quality. We aim at new oral preparations for convenient reservation, schlepping and administration to meet the request of TCM clinic and also the requirement of the modernization of TCM.