Dipsacus Processing Technology And Quality Control

The topic studies processing technology and quality standard of typical medicinal of Hubei provice-Dipsacus asperoides C. Y. Chengel T. M. Ai. Dipsacus asperoides C. Y. Chengel T. M. Ai is a traditional Chinese medicine, attached to Dipsacaceae plant, a kind of rhizome. It is pungent and bitter in taste, tiny warm in medicinal properties, enters the channels of liver and kidney. It is helpful for the liver and kidney, promote bones and muscles and adjust blood. The article overviews the processing and modern development ,to illustrate the GAP of primary Dipsacus asperoides C. Y. Chengel T. M. Ai and study processing and quality standard systemly. The paper formulate quality standard of Dipsacus asperoides C. Y. Chengel T. M. Ai. Using finger printing and ultravioletspectral lines in the distinguish part and add measuration of pesticide residua in the examine part.1 Processing technology studyingAccording to requirement of processing normalization and in order to improve clinical effect, we use the Dipsacus asperoides C. Y. Chengel T. M. Ai provided by growth depot of GAP Dipsacus asperoides C. Y. Chengel T. M. Ai of Hubei province to deploy many mensuration to select the best processing technology.First remove earth, sand, fibrous root and useless parts of stem then drying it with the temperature about 60℃before storing. Second select some Dipsacus asperoides to sieve water processing , the content of akebia saponin D , water and alcoholcomponents, total ash of different samples were determined standard. L₉ (3⁴) orthogonal layout was used to select the best water processing, five water-adding amout, washing 4 times, 3 minutes every washing time. Through comparing the drying temperature and time and easy to mill as criteria. We get the best drying craft:toast 17 hours at the temperature of 60℃.Last study on technology of stir-fry processing with wine. The best way is to stir-fry 6 minutes with 10% wine at the temperature about 150℃. 2 Quality standards studyThe Dipsacus asperoides and wined Dipsacus asperoides were different from each other by the ultravioletspectral lines method which is reproducible, easy, fast and exact. The HPLC method for the setting up the Chromatogram fingerprint of Dipsacus asperoides and wined Dipsacus asperoides was established. Through determining the Chromatogram fingerprint, the method is faster and easier to distinguish them.3 Pharmacodynamics studyComparing the pharmacodynamic effect of Dipsacus asperoides and wined Dipsacus asperoides and find out the change of them.