Study On Pharmacy For DuoDongNing Oral Liquid

Tourette Syndrome is the common chronical disease of spirt system in the clinic. It has become a mostly chronic disease to children's health So it is important to reinforce the prevention and curing for TS.The prescription of DuoDongNing oral liquid is come fron Dr. zhang biao, A TS-specialist of Nanjing Chinese medicine hospital. This medicine is Extracted andrefined of Gaeoniflorin,Paeoniflorin, ect. It is convenient and safe to use,so people enjoy accepting it. This thesis includes 6 parts:1 Overviewing the research procession of the DuoDongNing oral liquid for Tourette Syndrome.2 Identificatin of the DuoDongNing medicine resources.The resources and qualities of the herbs in the Duodongning formula are identified by Pro. Chen Jianwei, pharmacognosy department of Nanjing university of traditional Chinese medicine. The medical materials of Duodongning oral liquid , such as rehmannia dride rhizome, paeoniae, gastrodia, Curcuma aromatica , ramulus et uncus uncariae, and Pheretima asiatica are purchased from HeNan, AnHui,, YunNan, GuangXi. All the Chinese medicine herbs meet the relevant criterion of Pharmacopoeia of People' s Republic of China English Edition 2000.3 The conclution of produce technology.3. 1 Determining content of Grastrodin,Paeoniflorin which are effective elements of the drug by orthogonal experiment. Chosen Orthogonal table L₉(3⁴) in the experiment of extracting in alcohol, to research the effect of content of Grastrodin,Paeoniflorin from technological parameters(example solvent-density, extraction times, the time of extraction etc). Through the analysis of the variance extraction times and the time of extraction have significant effect on the content of...