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用HPLC(高效液相 )法测定了风湿宁贴膜中主要有效成分青藤碱的含量。结果表明 ,该法简单、灵敏、重现性好 ,线性回归方程为Y =145 8 9X +186 76 ,r=0 9995 ,可作为风湿宁贴膜质量控制方法。
HPLC method was used to determine the content of sinomenine, the main active ingredient in Fengshenning films. The results show that the method is simple, sensitive and reproducible. The linear regression equation is Y =145 8 9X +186 76 and r=0 9995. It can be used as a method for quality control of Fengshuining film.