Study on qualitative and quantitative methods for yinhuang liangxiao granule / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To establish the quality standard of yinhuang langxiao granule.</p><p><b>METHOD</b>The Panax notoginseng, Arnebia euchromq, Cornus officinalis, Lonicera japonica, Artemisiae annua were identified by TLC. The content of chrysophanol in granule was determined by HPLC.</p><p><b>RESULT</b>Spots of samples on TLC can be well separated and the method had good specificity. The average recovery of chrysophanol was 98.7% and RSD was 0.67%.</p><p><b>CONCLUSION</b>An accurate, simple and effective quality-controlling method has been developed, which can be used for quality control for yinhuang langxiao granule.</p>