摘要
目的:建立薄层扫描法测定康丽烧伤膏中盐酸小檗碱含量的方法。方法:样品点样后,以正丁醇冰醋酸水(9:2:3)为展开剂,检验波长为λs=430nm,λR=600nm。结果:平均回收率为99.2%,RSD为2.0%。稳定性实验:RSD=1.4%。结论:本方法简便,准确,数据可靠,可用于质量控制。
Objective: To determine the content of berbervine hydrochloride in kangli ointment by TLC-scanning. Methods:To use n-butanol-glacial acid acetic-water(9:2:3)as developing system,detected by dual wavelength scanning(λs=430nm, λR=600nm). Results: The avevage recovery was 99.2%, RSD=2.0%. Conclusions: The method is simple, accurate and avaible for quality control of kangli ointment.
出处
《黑龙江医药科学》
2002年第4期2-2,共1页
Heilongjiang Medicine and Pharmacy
关键词
薄层扫描法
康丽烧伤膏
盐酸小檗碱
Berberine hydro chloride
Kangli ointment
TLC-scanning.
