[Study on the extracting and dried process of Qinxiangzhixie enteric-coated tablet].
OBJECTIVE
To study the optimum extracting and dried process of Qinxiangzhixie enteric-coated tablet.


METHODS
With the content of Aesculin and Aescaletin as factor, the optimum extraction process was selected with the orthogonal design.


RESULTS
The optimum extraction process conditions were as: decocting for 2 times, with water of 8, 6 times of the drug mixture respectively 1.5 h, 1.0 h respectively. The optimum decompression dried process conditions was as follows :60 degrees C, -0.08 pa.


CONCLUSIONS
The experimental results provide the basis for the ascertainment of extraction process of Qinxiang enteric-coated tablet.
Guo
Jin-ming
JM
Hunan University of Traditional Chinese Medicine, Changsha 410007, China.
Li
Hui
H
Teng
Jiu-xiang
JX
Peng
Zhi-pei
ZP
He
Qun
Q
Liu
Rong
R
D002851:Chromatography, High Pressure Liquid; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D004929:Esculin / Q000032:analysis; D010946:Plants, Medicinal / Q000737:chemistry*; D013608:Tablets, Enteric-Coated; D013678:Technology, Pharmaceutical / Q000379:methods*; D013696:Temperature; D013997:Time Factors; D014468:Umbelliferones / Q000032:analysis
D004365:Drugs, Chinese Herbal; D013608:Tablets, Enteric-Coated; D014468:Umbelliferones; C530197:qinxiangzhixie; D004929:Esculin; C007628:esculetin