Title: Quality standard of Qinghouxiaoyan Granules
Abstract: Objective To establish the quality standard for Qinghouxiaoyan Granules.Methods The components of Radix lsatridis,Herba Eleohantopi and Redix Et Rhizoma Glycyrrhizae in the formula were identified by TLC,and the content of ammonium glycyrrhizinate was determined by HPLC.Results The components of Radix lsatidis,Herba Elephantopi and Radix Et Rhizoma Glycyrrhizae were clearly detected by TLC.The linear ranges of ammonium glycyrrhizinate was 0.495~1.73μg(r=0.999 7),with its average recovery rate at 97.4%(RSD=1.9%,n=6).Conclusion The established standard can be applied for the quality control of Qinghouxiaoyan Granules.
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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