Optimization of the Purification Process of Yiqi Guben Granules with Multiple Indexes
10.6039/j.issn.1001-0408.2016.01.25
- VernacularTitle:多指标优选益气固本颗粒澄清工艺
- Author:
Tao SHEN
;
Jiwen LI
;
Haining LIANG
;
Xiaohua ZHANG
;
Yingyan BI
- Publication Type:Journal Article
- Keywords:
Yiqi guben granules;
ZTC1+1 typeⅡclarifying agent;
Purification process;
Orthogonal test
- From:
China Pharmacy
2016;27(1):76-79
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To optimize the purification process of the extract from Yiqi guben granules. METHODS:The purifi-cation effect of the process was investigated with transfer rate of polysaccharide,calycosin glucoside and dry paste as evaluation in-dexes,using ZTC1+1 type Ⅱ,and shell poly sugar and 95% ethanol as clarifying agents. The purification process of the extract from Yiqi guben granules was optimized by orthogonal test using the ratio of material to liquid,the amount of clarifying agent and standing time as factor. The validation test was conducted. RESULTS:Selecting ZTC1+1 type Ⅱ as a clarifying agent,the best trans-fer rate of effective component had been obtained;optimal purification process was as follows as the ratio of material to liquid 1:2, the ratio of ZTC1+1 type Ⅱ A liquid 5%,the ratio of B liquid 10%,standing time of 5 h. The results of verification test showed transfer rates of dry paste in 3 tests were 71.54%,70.98%,69.21%,respectively;those of polysaccharide were 82.55%, 81.78%,82.15%,respectively;those of calycosin glucoside were 91.92%,92.34%,91.58%,respectively (all RSD≤1.72%, n=3). CONCLUSIONS:The optimized purification process is effective,stable and practical,and can be used for the purification of the extract from Yiqi guben granules.