Analysis of simvastatin in pharmaceutical preparations by high performance thin layer chromatography
Keywords:
HPTLC, Simvastatin, Fexofenadine, TabletsAbstract
A new simple, precise, rapid, and selective high-performance thin layer chromatography (HPTLC) method has beendeveloped for the analysis of simvastatin in pharmaceutical preparations. The method uses fexofenadine as an internalstandard. The stationary phase was silica gel 60 F254 prewashed with methanol; ethyl acetate - methanol - ammoniasolution 25% (7:1.5:0.5, v/v) was used as mobile phase. Detection and quantification were performed densitometricallyat λ = 220nm. The linear range of the analysis was 0.08 - 0.8 μg and the percentage recovery was 100.7 %.Downloads
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