Determination of Ornidazole Gel by First Order Derivative Spectrophotometry
- VernacularTitle:一阶导数光谱法测定奥硝唑凝胶中主药的含量
- Author:
Hong LU
;
Yan PENG
;
Yi LIN
;
Yuan JIN
- Publication Type:Journal Article
- Keywords:
Ornidazole gel;
First order derivative spectrophotometry;
Content determination
- From:
China Pharmacy
2001;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish a method for determining the content of Ornidazole gel by first-order derivative spectrophotometry.METHODS:The first-order derivative spectrophotometry was used to determine the content of Ornidazole gel at a wavelength of 259nm and 299nm.RESULTS:The linear range of Ornidazole was 4.01~44.1?g?mL-1.The average recovery was 101.6%,with RSD of 1.3%.CONCLUSIONS:This method can meet the requirements for quality control of Ornidazole gel both in terms of precision and accuracy.