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2006•Strait Pharmaceutical JournalRequires access

Determination of the Conternt of Danlufennasuas Tablets by HPLC

Weizhong Zhang

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Abstract

OBJECTIVE To establish a HPLC method for the determination of Danlufennasuan to replny the titration of volumetric method at present,so as to avoid the effection of the related substance in Assays.METHODS An ODS column the detection wavclcnab was 290nm a mixure of melhnnol water acetic acid(80∶29∶0.2)as the mobile phase.RESULTS The recovery rate(n=9) was 100.21±1.43%.The linear rang was 0.1002～2.004μg.CONCLUSION The method is accurate simple and reliable.This method can be used for the determination of the content of Danlufennasuan tablets.

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What this paper is about

OBJECTIVE To establish a HPLC method for the determination of Danlufennasuan to replny the titration of volumetric method at present,so as to avoid the effection of the related substance in Assays.METHODS An ODS column the detection wavclcnab was 290nm a mixure of melhnnol water acetic acid(80∶29∶0.2)as the mobile phase.RESULTS The recovery rate(n=9) was 100.21±1.43%.The linear rang was 0.1002～2.004μg.CONCLUSION The method is accurate simple and reliable.This method can be used for the determination of the content of Danlufennasuan tablets.

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Available abstract

OBJECTIVE To establish a HPLC method for the determination of Danlufennasuan to replny the titration of volumetric method at present,so as to avoid the effection of the related substance in Assays.METHODS An ODS column the detection wavclcnab was 290nm a mixure of melhnnol water acetic acid(80∶29∶0.2)as the mobile phase.RESULTS The recovery rate(n=9) was 100.21±1.43%.The linear rang was 0.1002～2.004μg.CONCLUSION The method is accurate simple and reliable.This method can be used for the determination of the content of Danlufennasuan tablets.

Key concepts: Chromatography, High-performance liquid chromatography, Chemistry, Acetic acid, Recovery rate, Linear relationship, Titration, Mathematics

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