AB; and there is not obvious difference in the TLC of 2 kinds of extraction liquid, but there is difference in the GC of volatile oil in them. Conclusion: It is the best combination to extract Rhizoma Coptidis and Cortex Cinnamomi seperately.

Objective:To optimize the extraction condtions in the modification of the formula of Jiaotai Pill. Methods: The semi bionic extraction (SBE) conditions were optimized through homogeneous design while berberine, cinnamic acid, total alkaloids, volatile oil and dry extract were adopted as markers. Results: PH in first extraction was adjusted to 2.20 by the use of HCL solution. And then PH in second and third extraction adjusted to 6.50 and 7.80 , duration of run was 170 min, 80 min and 40 min, respectively. Conclusion: Semi bionic extraction in Jiaotai Pill is approximated to theoretical extraction value.

Traditional Chinese medicine(TCM) injection,which plays a unique role in the clinical treatment,is Chinese original dosage form.But in recent years due to its quality problems or unscientifically clinical use,some adverse reactions have reported,even several injections had serious adverse reactions.So how to develop TCM injection becomes one of the topics the public and scholars most concerned about.Therefore,the three "bottleneck" problems of TCM injection on the current development,which are the material basis and TCM theory,clinical efficacy and safety,and also quality control,were analyzed and discussed in the article.Then the countermeasures were proposed and provided ideas for future research and development of TCM injection.

WAE. Conclusion SBE method is better than the other three methods in the extraction of SFD components.

Objective: The extract technologies for the components of Fuzhuang Capsules were optimized. Methods: Four methods: the semi bionic extraction (SBE), the water extraction (WE), the semi bionic extraction by precipitation with alcohol (SBAE) and the water extraction by precipitation with alcohol (WAE) were used to extract Fuzhuang Capsules, with panaxadiol, panaxatriol, ? sitosterol, icariine, betaine, total sugar and dried extractive taken as the marker, under the same conditions of drug granularity, solvent amount, decocting temperature, filtration, concentration, etc., and then four methods were compared and studied. Results: Through the comprehensive evaluation of seven markers, their comprehensive values Y decreased in the order of SBE, WE, SBAE and WAE. Conclusion: SBE is better than the other three methods in the extraction of the components of Fuzhuang Capsules, which is showed by the fact that the pH values of the water for the 1st, 2nd and 3rd decoctions are 3.4, 7.5 and 8.4, and the extraction times are 2.0h, 1.5h, and 1.5h respectively.

Objective Comparing the serum fingerprint of four kinds of extract solution from Banxia Baizhu Tianma Decoction.Methods Taking rabbits as experiment animals,collecting blood,and separating serum after drenching semi-bionic enzyme extracting(SBEE) solution.HPLC was used to detect the fingerprints of medicated serum at different blood-collecting time in order to optimize the best blood collecting time,then the serum fingerprints of four kinds of solution collected were compared.Results HPLC showed that when blood collecting time was 2 h,the number and total area of chromatographic peak had the maximum value;SBEE Solution had the the maximum number and total area of chromatographic peak in the four kinds of solution at the best blood collecting time.Conclusion The component content in SBEE medicated serum is higher than that by other method.

AIM: To investigate the method for using semi-bionic extraction (SBE) on Simiao Yongan Decoction as an example. METHODS: Orthogonal design was used to optimize the extraction conditions of SBE with the evaluation markers such as chlorogenic acid, ferulic acid, glycyrrhizic acid, total polysaccharide, ethanol soluble extractives and dried extract. RESULTS: The optimized SBE conditions were as follows: The medical material was powdered through a sieve with 4 meshes) and extracted with 20% ethanol for three times, the pH of the three extractions were in proper order 3.50, 7.50, 8.50 ; the solvent volume was 10,8,8 times, respectively, and the extraction time was 1.5,1.0,1.0 h, respectively. CONCLUSION: The optimum extraction conditions are stable and practicable, and surpass the original SBE extraction conditions.