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Quality control of Ershiwei Chenxiang pill

Wang Shu

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Abstract

OBJECTIVE To establish a TLC identification and an HPLC quantitative determination methods for Ershiwet Chenxiang pills.METHODS TLC and HPLC were used.RESULTS The establishul TLC method could Lignum idensity Aquilariae Resinatum、Lingnum Dalbergiae Odoriferae、Fructus Chebulae、Flos carthami、Semen Strychni、Flos Caryophylli,and HPLC method could quantitative determine gallic acid in Ershiwer Chenxiang Pills.The mean recovery was 100.64% with RSD of 1.13% for the HPLC method.The regression equation of standard curve was A=50205C-10418(r=0.9995)CONCLUSION These methods are simple and credible,and can be used to control the quality of Ershiwei Chenxiang pills.

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What this paper is about

OBJECTIVE To establish a TLC identification and an HPLC quantitative determination methods for Ershiwet Chenxiang pills.METHODS TLC and HPLC were used.RESULTS The establishul TLC method could Lignum idensity Aquilariae Resinatum、Lingnum Dalbergiae Odoriferae、Fructus Chebulae、Flos carthami、Semen Strychni、Flos Caryophylli,and HPLC method could quantitative determine gallic acid in Ershiwer Chenxiang Pills.The mean recovery was 100.64% with RSD of 1.13% for the HPLC method.The regression equation of standard curve was A=50205C-10418(r=0.9995)CONCLUSION These methods are simple and credible,and can be used to control the quality of Ershiwei Chenxiang pills.

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Available abstract

OBJECTIVE To establish a TLC identification and an HPLC quantitative determination methods for Ershiwet Chenxiang pills.METHODS TLC and HPLC were used.RESULTS The establishul TLC method could Lignum idensity Aquilariae Resinatum、Lingnum Dalbergiae Odoriferae、Fructus Chebulae、Flos carthami、Semen Strychni、Flos Caryophylli,and HPLC method could quantitative determine gallic acid in Ershiwer Chenxiang Pills.The mean recovery was 100.64% with RSD of 1.13% for the HPLC method.The regression equation of standard curve was A=50205C-10418(r=0.9995)CONCLUSION These methods are simple and credible,and can be used to control the quality of Ershiwei Chenxiang pills.

Key concepts: Flos, Chemistry, Chromatography, High-performance liquid chromatography, Gallic acid, Quality standard, Pill, Pharmacology

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