Study on Dissolution of Glycyrrhizic Aeid in Jiuganqing Capsules
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Study on Dissolution of Glycyrrhizic Aeid in Jiuganqing Capsules
Chinese Journal of Experimental Traditional Medical FormulaeVol. 14, Issue 4, Pages: 6-8(2008)
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Published:2008
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LI Hai-yan1, JIN Xiang-qun1, SUI Zhi-gang1, et al. Study on Dissolution of Glycyrrhizic Aeid in Jiuganqing Capsules[J]. Chinese journal of experimental traditional medical formulae, 2008, 14(4): 6-8.
DOI:
LI Hai-yan1, JIN Xiang-qun1, SUI Zhi-gang1, et al. Study on Dissolution of Glycyrrhizic Aeid in Jiuganqing Capsules[J]. Chinese journal of experimental traditional medical formulae, 2008, 14(4): 6-8.DOI:
Study on Dissolution of Glycyrrhizic Aeid in Jiuganqing Capsules
Objective:To determine the dissolutions of glycyrrhizic acid in Jiuganqing capsules in order to examine its inner qualitiy.Method:The content of glycyrrhizic acid was determined by HPLC as index to determine the dissolution of glycyrrhizic acid in Jiuganqing capsules by paddle method.Result:900 mL of 0.5% SDS solution was used as solvent.Paddle method was used with rotation rate at 100 r.min-1
after 45 min
dissolution is over 75% labelled amount.Conclusion: The determination of dissolution is a feasible method for controlling the inner quality of traditional Chinese medicinal preparations.