Determination of ferulic acid in Naofuqing capsule by TLC scanning method
10.3969/j.issn.1007-7693.2001.01.030
- VernacularTitle:脑复清胶囊中阿魏酸的含量测定研究
- Author:
Shuhu DU
1
;
Jishu JIN
Author Information
1. Anhui Institute of Medical Sciences
- From:
Chinese Journal of Modern Applied Pharmacy
2001;18(1):59-60
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish a convenient and efficient method for the determination of ferulic acid in Naofuqing capsule.METHODS:Ferulic acid in Naofuqing capsule was extracted with ethyl acetate by alkalization and acidification,and determined by TLC scanning method.RESULTS:The regression equation was y=127997.95x+1090.60,r=0.9996,(0.50~2.53μg).The average recovery is 98.28%(RSD 2.83%).CONCLUSION:The discribed method is simple,rapid and accurate for the determination of ferulic acid in Naofuqing capsule.