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2008•Research and Practice on Chinese MedicinesRequires access

Determination of Camphor in Dongchuang Ointment by GC

Xie Hong-xing

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Abstract

Objective To determine the contents of the camphor in Dongchuang Ointment by GC.Methods Camphor was determined by GC.Results It was showed that Camphor had a good linear relationship in the concentration range of 0.505 5~5.055 mg · mL-1 and the average recovery was up to 98.72% with RSD of 0.65%.Conclusion The methods could be effective for the quality control of Dongchuang ointment.

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What this paper is about

Objective To determine the contents of the camphor in Dongchuang Ointment by GC.Methods Camphor was determined by GC.Results It was showed that Camphor had a good linear relationship in the concentration range of 0.505 5~5.055 mg · mL-1 and the average recovery was up to 98.72% with RSD of 0.65%.Conclusion The methods could be effective for the quality control of Dongchuang ointment.

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Available abstract

Objective To determine the contents of the camphor in Dongchuang Ointment by GC.Methods Camphor was determined by GC.Results It was showed that Camphor had a good linear relationship in the concentration range of 0.505 5~5.055 mg · mL-1 and the average recovery was up to 98.72% with RSD of 0.65%.Conclusion The methods could be effective for the quality control of Dongchuang ointment.

Key concepts: Camphor, Chromatography, Linear relationship, Chemistry, Linear range, Mathematics, Organic chemistry, Statistics

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