摘要
目的:制定疡必愈止痛片的质量控制方法。方法:采用TLC法对方中的黄连、栀子进行定性鉴别;采用t/PIE法对方中黄连所含盐酸小檗碱进行含量测定。结果:本品定性鉴别薄层色谱特征明显,专属性强;盐酸小檗碱在57.5~575ng(r=0.9995,n=5)范围内呈良好的线性关系;平均回收率为98.27%,RSD%为0.82%。结论:该方法可以准确地进行定性、定量检测,有效地控制疡必愈止痛片的质量。
Objective: To set up the quality control method for Yangbiyu Zhitong tablet. Methods: Rhizoma Coptidis and Frucms Gardeniae were identified by TCL method. The contents of berberine hydrochloric in Yangbiyu Zhitong tablet were determined by HPLC. Results : There was good linearity at the range of 57.5 - 575 ng( r = 0.9995, n = 5 ) for berberine hydrochloric. The average recovery of berberine hydrochloric was 98.27% with RSD% was 0.82%. Conclusion: The method can be used for qualitative and quantitative determination accuratly and controlling the quality of Yangbiyu Zhitong tablet effectively.
出处
《中医药导报》
2007年第11期68-70,共3页
Guiding Journal of Traditional Chinese Medicine and Pharmacy