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茶碱沙丁胺醇缓释片中沙丁胺醇释放度测定方法的研究
引用本文:叶秋菊,张扬,蒋海松,李永吉. 茶碱沙丁胺醇缓释片中沙丁胺醇释放度测定方法的研究[J]. 中国药品标准, 2012, 13(3): 209-211
作者姓名:叶秋菊  张扬  蒋海松  李永吉
作者单位:1. 广东康美药物研究院有限公司,广州,510006
2. 哈尔滨科信必成医药科技发展有限公司,哈尔滨,150008
3. 黑龙江中医药大学,哈尔滨,150040
摘    要:目的:改进茶碱沙丁胺醇缓释片药品标准中沙丁胺醇释放度测定方法.方法:不加沉降篮,采用HPLC法,流动相为水-乙腈-磷酸-三乙胺(500∶37∶0.75∶1.35),检测波长225 nm.结果:在1,2,4,8 h的释放量分别达到沙丁胺醇标示量的15%~40%、25%~50%、40%~75%和75%以上.结论:新方法简单、快速,结果准确.

关 键 词:沙丁胺醇  释放度  高效液相色谱法  沉降篮

Investigation on the Dissolution of Salbutamol in Theophylline and Salbutamol Sustained Release Tablets
Ye Qiuju,Zhang Yang,Jiang Haisong and Li Yongji. Investigation on the Dissolution of Salbutamol in Theophylline and Salbutamol Sustained Release Tablets[J]. , 2012, 13(3): 209-211
Authors:Ye Qiuju  Zhang Yang  Jiang Haisong  Li Yongji
Affiliation:1. Guangdong Kangmei Pharmaceutical Research Institute Co. Ltd, Guangzhou 510006; 2. Harbin Cosci Med-tech Co. Ltd, Harbin 150008; 3. Heilongjiang University of Chinese Medicine, Harbin 150040)
Abstract:Objective: To evaluate the dissolution of salbutamol in Theophylline and Salbutamol Sustained Release Tablets. Method: The sagging-basket was not used. The HPLC was carried out and the mobile phase composed of water-aeetonitrile-85% phosphate-tri- ethylamine (500: 37: 0. 75:1.35 ). The detection wavelength was 225 nm. Results : The dissolution of salbutamol meet the regulation.Conclution: The method is simple, rapid and accurate.
Keywords:salbutamol  dissolution  HPLC  sagging-basket
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