DEVELOPMENT OF CHROMATOGRAPHIC METHOD FOR DETERMINATION OF DRUGS REDUCING CHOLESTEROL LEVEL--STATINS AND EZETIMIBE

Elżbieta Kublin, Ewa Malanowicz, Barbara Kaczmarska-Graczyk, Krystyna Czerwińska, Elżbieta Wyszomirska, Aleksander P Mazurek
2015 Acta Poloniae Pharmaceutica - Drug Research  
The presented developed HPLC method and GC method may be used to separate and determine all analyzed 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitors (statins) and ezetimibe using a single columns and a uniform methodology. In order to perform qualitative and quantitative tests of statins and ezetimibe the Symmetry C18 column 250 mm x 4.6 mm, 5 µm, the mobile phase: acetonitrile:water (70:30, v/v), adjusted to pH = 2.5 and a spectrophotometric detector for the HPLC method were used.
more » ... r GC method column HP-1; 30 m x 0.25 mm x 0.25 µm and FID detector were selected. All results and statistical data obtained indicate good method sensitivity and precision. The RSD values are appropriate for both newly developed methods.
pmid:26642651 fatcat:2uixwztdpfftnmxpopmudl4erm