Dosage of ketoprofen in pharmaceutical products by local capillar electrophoresis
- Author:
Nguyen Ngoc Dung
- Publication Type:Journal Article
- Keywords:
ketoprofen* local capillar electrophoresis
- MeSH:
Ketoprofen;
Electrophoresis;
Adjuvants, Pharmaceutic
- From:Pharmaceutical Journal
2003;331(11):21-23
- CountryViet Nam
- Language:Vietnamese
-
Abstract:
Capillary Zone Electrophoresis (CZE) was used to quantify ketoprofen in 50mg ketoprofen capsules and ketoprofen gel 2.5%. The results were compared to results of spectrophotometric UV-VIS method. Results: the accuracies of 2 methods were different but not significant. Results of CZE method were rather lower than spectrophotometric UV-VIS method because impurities were separated in electrophoresis process. The authors concluded that CZE could be used to quantify ketoprofen in products