| Tian Ma is common medication in clinic ,Its function is calming the liver to stop wind and relieving convulsion , its indications is vertigo ,numbness of the limbs, infantile convulsion ,twitching due to epileptic,tetanus.Take the medication including decoction and mixing with water .Affecting its clinic application due to no uniform standard in preparing procedure. The study has been complete and deep done according to the guidance of the theory of Traditional Chinese Medicinc and pharmacy(TCMP) and the standard related law.Instant Tian Ma ultra-fine powder is made up of Tian Ma cut crude druge, Considering clinical demand of taking medicine and the component in the Tian Ma,we studied the mean particle size and the Dissolving quality of Tian Ma Ultra-fine powder.We not only confirmed the feasible preparing procedure according to mean particle size and Dissolving quality, but also established process route.At the same time,we finished a complete and deep study on the quality evaluation of Instant Tian Ma ultra-fine powder ,Including the name , ingredient , procedure , description, identification,otherrequirements,assay action,indication, useage&dosage , specification,storage and. Precaution The steability was fulfilled,which indicate that the prepare technique of the sample was steady on the whole as well. |