The Technology Of Preparation And Quantity Standard Research Of Ganning Granula

The article select title from An Investigation on studying technological process and the quality standard of Ganning granule.The prescription is summary of clinical practice of one contagious disease hospital. To cure acute hepatitis,a pure traditional Chinese preparation with the advantages of high curative effect,non-toxicity,convenient of storage was made.In the course of the work,the following aspects was performed: 1 .research in the technology of preparation,including spray dryer,the orthogonal test and the well-distributed test of condition of extracting technology. 2.research in quality standard of medicine,chosen the Aloe-Emodin,the Rhein,the Emodin,the Chrysophanol,the Physcion and the Ferulic Acid to quantitative determination in standard by HPLC.Precision,stability,reappearance,rate of recovery etc. were conformed to related measure in studies of methodological inspection. Research also including indentification of Rheum palmatum L. and ligusticum chuanxiong Hort by TLC. 3. the toxicology of Ganning granule. 4.the Stability of Ganning granule.Through studies of technological process,quality standard and the stability,it can be certificated that technique of the new drug is stable,quality standard is controllable.