摘要
目的:建立桂枝解郁胶囊的鉴别方法和制剂中桂皮醛的含量测定方法。方法:采用薄层色谱法对制剂中白芍、甘草进行鉴别,采用HPLC法对制剂中的桂皮醛进行定量分析。结果:鉴别项下的阴性对照品无干扰,专属性强;桂皮醛在0.04319μg^0.8639μg范围内有良好的线性关系,r=1,平均回收率为99.1%(n=6),RSD为2.79%。结论:本研究建立的鉴别与含量测定方法,专属性、重复性好,可有效地控制桂枝解郁胶囊的质量。
Objective: To establish the methods of identify and the content determined of Cinnamaldehyde for Gui-Zhi-Jie-Yu Capsule. Methods: Paeoniae Radix Alba, Glycyrrhizae Radix et Rhizoma were identified by TLC. The content of Cinnamaldehyde was determined by HPLC. Results: TLC spots developed were fairly clear and the blank test showed no intederence. The linear rangers were O. 04319μg ~0. 8639 μg ( r = 1 ) for Cinnamaldehyde, average recovery 99. 1% ( n =6), RSD 2. 79%, respoctively. Conclusion: The methods are effective for the quality control of the Gui-zhi-jie-yu Capsule
出处
《成都中医药大学学报》
2013年第3期24-27,共4页
Journal of Chengdu University of Traditional Chinese Medicine
基金
广东省中山市科技局(编号:20101H015)