Title: Improvement of quality standards for Yinao capsule
Abstract: OBJECTIVE To improve the quality standards for Yinao capsule. METHODS Radix Polygalae,Radix Codonopsis,Radix Ophiopogonis,Rhizoma Acori Tatarinowii and Radix Ginseng were identified by TLC. Ginsenoside Rg1 was determined by HPLC gradient elution method.RESULTS Radix Polygalae,Radix Codonopsis,Radix Ophiopogonis,Rhizoma Acori Tatarinowii and Radix Ginseng could be detected by TLC.Ginsenoside Rg1 showed a good linear relationship within the range of 0.6-3.0 μg(r=0.9999).The average recovery was 97.43% with the RSD of 1.55%.CONCLUSION The established method is rapid,accurate,reproducible and specific.This study provided a method for the quality control of Yinao capsule.
Publication Year: 2006
Publication Date: 2006-01-01
Language: en
Type: article
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