天杏咳喘贴中盐酸麻黄碱和盐酸伪麻黄碱的大鼠离体透皮试验  

In vitro Transdermal Test of Ephedrine and Pseudoephedrine from Tianxing Kechuan Patches in Rats

作　　者：吴和珍[1,2] 付聪[1] 杨艳芳[1,2] 韩建伟[1,2] 

机构地区：[1]湖北中医药大学药学院,武汉430065 [2]湖北中医药大学中药资源与中药复方教育部重点实验室,武汉430065

出　　处：《中国实验方剂学杂志》2013年第18期58-61,共4页Chinese Journal of Experimental Traditional Medical Formulae

摘　　要：目的:测定天杏咳喘贴中盐酸麻黄碱和盐酸伪麻黄碱的大鼠离体透皮率。方法:以生理盐水为接受介质,采用HPLC测定盐酸麻黄碱和盐酸伪麻黄碱含量,考察天杏咳喘贴中2种成分的离体透皮率。结果:盐酸麻黄碱和盐酸伪麻黄碱24 h的离体透皮率分别为12.37%,12.04%,36 h的离体透皮率分别为14.81%,14.34%。结论:天杏咳喘贴中盐酸麻黄碱和盐酸伪麻黄碱的大鼠离体透皮率较高,为该制剂的临床疗效研究提供依据。Objective： To determinate in vitro transdermal rates of ephedrine hydrochloride and pseudoephedrine hydrochloride from Tianxing Kechuan patches in rats.Method： Accepted physiological saline as receiving medium,the contents of percutaneous ephedrine hydrochloride and pseudoephedrine hydrochloride were determined by HPLC,in vitro transdermal rate of two index ingredients from Tianxing Kechuan patches was investigated.Result： Cumulative transdermal rates of ephedrine and pseudoephedrine in 24 hours were 12.37% and 12.04%,respectively,and in 36 hours were 14.81% and 14.34%,respectively.Conclusion： In vitro transdermal rates of ephedrine and pseudoephedrine from Tianxing Kechuan patches in rats were high,which provided basis for clinical efficacy studies of this preparation.

关 键 词：天杏咳喘贴 麻黄碱 伪麻黄碱 离体透皮率 高效液相色谱法 

分 类 号：R283.6[医药卫生—中药学] R943[医药卫生—中医学]