Determination of paracetamol in the Vc Yinqiao Tablets by diffuse reflectance FTIR
- VernacularTitle:漫反射FTIR定量分析维C银翘片中对乙酰氨基酚含量
- Author:
Cungui CHENG
;
Bin CHEN
;
Junhua LIU
;
Renwei ZHENG
;
- Publication Type:Journal Article
- Keywords:
Vc Yinqiao Tablets;
paracetamol;
conent determination;
diffuse reflectance FTIR
- From:
Chinese Traditional Patent Medicine
1992;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To establish a method for determination of paracetamol in Vc Yinqiao tablets (Vc, paracetamol, Flos lonicerae, Fructus Forsythies), etc. Methods: Diffuse Relectance FTIR was used to determinate paracetamol in the Vc Yinqiao tablets. Results: The content of paracetamol could be obtained directly, and the relationship between the absorbance and the concentration was linear. The average recovery of paracetamol was 98.40, and RSD was 3.18%. Conclusion: The method is simple, fast and reliable. It has been proved to be a good practice for determination of Vitamin C in the Vc Yinqiao Tablets.
