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2013•Unpublished venueRequires access

Study on the quality control of Chang′an Tablets

Wei Guo

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Abstract

Objective To establish the quality standard of Chang′an Tablets.Methods Each of the drug in Chang′an Tablets were identified by TCL and the content of berberine hydrochloride was determined by HPLC,using Diamosil C18(4.6 mm×250 mm,5 μm) column with a mobile phase of acetonitrile-0.05 mol·L-1 potassium dihydrogen phosphate solution(45∶ 5).Results The TLC method for identification of pulsatillae radix,coptidis rhizoma,aucklandiae radix,radix sophorae flavescentis and the HPLC method for determination of berberine hydrochloride were established.Conclusion The established identification and determination method was sensitive and specific,and it can be used for quality control of Chang′an Tablets.

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What this paper is about

Objective To establish the quality standard of Chang′an Tablets.Methods Each of the drug in Chang′an Tablets were identified by TCL and the content of berberine hydrochloride was determined by HPLC,using Diamosil C18(4.6 mm×250 mm,5 μm) column with a mobile phase of acetonitrile-0.05 mol·L-1 potassium dihydrogen phosphate solution(45∶ 5).Results The TLC method for identification of pulsatillae radix,coptidis rhizoma,aucklandiae radix,radix sophorae flavescentis and the HPLC method for determination of berberine hydrochloride were established.Conclusion The established identification and determination method was sensitive and specific,and it can be used for quality control of Chang′an Tablets.

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Available abstract

Objective To establish the quality standard of Chang′an Tablets.Methods Each of the drug in Chang′an Tablets were identified by TCL and the content of berberine hydrochloride was determined by HPLC,using Diamosil C18(4.6 mm×250 mm,5 μm) column with a mobile phase of acetonitrile-0.05 mol·L-1 potassium dihydrogen phosphate solution(45∶ 5).Results The TLC method for identification of pulsatillae radix,coptidis rhizoma,aucklandiae radix,radix sophorae flavescentis and the HPLC method for determination of berberine hydrochloride were established.Conclusion The established identification and determination method was sensitive and specific,and it can be used for quality control of Chang′an Tablets.

Key concepts: Berberine hydrochloride, Radix (gastropod), Chromatography, Quality standard, High-performance liquid chromatography, Chemistry, Berberine, Potassium

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