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2010•Zhongguo yaofangRequires access

Quality Standard Study for Sifangwei Tablets

YU Yong-zhou

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Abstract

OBJECTIVE: To establish the quality control of Sifangwei tablets. METHODS: Corydalis yanhusuo and Fritillaria thunbergii were identified by TLC and the contents of berberine hydrochloride were determined by HPLC. RESULTS:The quanitative identification was specific. The linear range of berberine hydrochloride was 0.06～1.8 μg(r=0.999 9) with an average recovery of 97.1%,RSD=1.6%(n=6). CONCLUSION: The standard is reliable for quality control of Sifangwei tablets.

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What this paper is about

OBJECTIVE: To establish the quality control of Sifangwei tablets. METHODS: Corydalis yanhusuo and Fritillaria thunbergii were identified by TLC and the contents of berberine hydrochloride were determined by HPLC. RESULTS:The quanitative identification was specific. The linear range of berberine hydrochloride was 0.06～1.8 μg(r=0.999 9) with an average recovery of 97.1%,RSD=1.6%(n=6). CONCLUSION: The standard is reliable for quality control of Sifangwei tablets.

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Available abstract

OBJECTIVE: To establish the quality control of Sifangwei tablets. METHODS: Corydalis yanhusuo and Fritillaria thunbergii were identified by TLC and the contents of berberine hydrochloride were determined by HPLC. RESULTS:The quanitative identification was specific. The linear range of berberine hydrochloride was 0.06～1.8 μg(r=0.999 9) with an average recovery of 97.1%,RSD=1.6%(n=6). CONCLUSION: The standard is reliable for quality control of Sifangwei tablets.

Key concepts: Berberine hydrochloride, Quality standard, Corydalis, Chromatography, Chemistry, High-performance liquid chromatography, Traditional medicine, Medicine

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