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Studies on Quality Control Standard of Jiuweiqianghuo Concentrated Pills

Youping Liu

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Abstract

Objective:To establish the quality control standard of Jiuweiqianghuo Concentrated Pills.Methods:Applying TLC to indentify Rhizoma atractylodis、Rhizoma Chuangxiong and Radix Scutellariae,Using HPLC to determine the content of baicalin of Radix Scutellariae.Results:Rhizoma atractylodis、Rhizoma Chuangxiong and Radix Scutellariae could be indentified by TLC;baicalin showed a good linear relationship at the rang of 0.0304～0.2128μg,r0.9999.The average recovery was 99.6%,and RSD was 3.7%.Conclusion:The methods are accurate and quick,and can be used for the quality control of Jiuweiqianghuo Concentrated Pills.

About this research paper

What this paper is about

Objective:To establish the quality control standard of Jiuweiqianghuo Concentrated Pills.Methods:Applying TLC to indentify Rhizoma atractylodis、Rhizoma Chuangxiong and Radix Scutellariae,Using HPLC to determine the content of baicalin of Radix Scutellariae.Results:Rhizoma atractylodis、Rhizoma Chuangxiong and Radix Scutellariae could be indentified by TLC;baicalin showed a good linear relationship at the rang of 0.0304～0.2128μg,r0.9999.The average recovery was 99.6%,and RSD was 3.7%.Conclusion:The methods are accurate and quick,and can be used for the quality control of Jiuweiqianghuo Concentrated Pills.

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Available abstract

Objective:To establish the quality control standard of Jiuweiqianghuo Concentrated Pills.Methods:Applying TLC to indentify Rhizoma atractylodis、Rhizoma Chuangxiong and Radix Scutellariae,Using HPLC to determine the content of baicalin of Radix Scutellariae.Results:Rhizoma atractylodis、Rhizoma Chuangxiong and Radix Scutellariae could be indentified by TLC;baicalin showed a good linear relationship at the rang of 0.0304～0.2128μg,r0.9999.The average recovery was 99.6%,and RSD was 3.7%.Conclusion:The methods are accurate and quick,and can be used for the quality control of Jiuweiqianghuo Concentrated Pills.

Key concepts: Baicalin, Radix (gastropod), Quality standard, Traditional medicine, Pill, Chromatography, Negative control, High-performance liquid chromatography

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