Study On The Pharmacognosy Of Panax Zingiberensis C.Y.Wu Et K.W.Feng

Jiang Zhuang Sanqi are the roots of the Panax zingiberensis C.Y.Wu et K.W.Feng.Because Panax zingeberensis limited resources,in present the reports in the literature of the few, especially in recent years of reports in the literature, the more no scholar of the system. According to the recent years Panax zingeberensis are expensive, precious resources, efficacy significant etc specialty, this article will involved these results from the system research of the pharmacognosy, for the development and utilization of the reasonable after the medical resources to provide the theory basis. Thesis mainly from the following four aspects of research and discussion:1Identify research Used the origin identification, character identification, microscopic identification and chemical identification of four traditional identification methods, made a detailed study to the Panax zingiberensis. and established of the corresponding identification methods.2Determination of chemical composition By HPLC, ginsenoside Rgi,ginsenoside Rbi and notoginsenoside R1for comparison, of Panax zingeberensis,these three components of panax made quantitative contrast analysis, found in three above5%(three origin were5.2839%,5.3262%,5.4929%); With another Chikusetsusaponin IVa for comparison, found that does not contain such composition.3Pharmacodynamics of basic and acute toxicity test Has carried on the the analgesic and anti-fatigue test preliminary study of Panax zingeberensis water extractings resμlts show that, Panax zingeberensis water extractings has the good analgesic and anti-fatigue effect; In addition, Panax zingeberensis toxicity testing study found that, its’water extractings tolerance for the largest90g/kg, according to adult (50kg) for the amount of3-6g, take median4.5g calculation, Panax zingeberensis, the biggest to the drug for panax adult dosage of1000times, explain this medicine clinical drug safety range.4Quality Standards research Through research the indicators what include water,extract,total ash and acid insoluble ash about Panax zingeberensis, and provides the limit:the water may not have been8.0%, extract not less than55.0%, the total ash may not have been5.0%, acid insoluble ash may not be over0.5%; Pb not cross over five over one million, Cd not cross over three over ten million, As not cross over two over one million, Hg not cross over two over ten million, Cu not cross over twenty over one million; ginsenoside Rg1,ginsenoside Rb1and notoginsenoside R1shall not be less than5.0%. OF Panax zingeberensis created a more standard quality standard draft, and makes the corresponding quality that the draft standards drafting.