2007•Unpublished venueRequires access

Identification and quantitative determination of berberine hydrochloride of Niaoyanqing tablet

Long Jie-chao

Abstract

OBJECTIVE To identify and determine of berberine hydrochloride of Niaoyanqing tablet.METHODS The TLC and HPLC methods were adopted.RESULTS Cortex Phellodendri,Herba Desmodii Styracifolii and Rhizoma Alismatis were identified by TLC.The content of berberine hydrochloride in Niaoyanqing tablet was determined by HPLC.berberine hydrochloride showed a good linear relationship in the range of 39.28-78.56 μg(r=0.9999).The average recovery rate was 98.3% with RSD of 1.87%(n=6).CONCLUSION The established methods are simple,accurate,reliable and can be used for the quality control of Niaoyanqing tablet.

About this research paper

What this paper is about

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Berberine hydrochloride, Chemistry, Chromatography, Berberine, High-performance liquid chromatography, Linear relationship, Hydrochloride, Content determination