Simultaneous determination of paracetamol, caffeine and propyphenazone in ternary mixtures by micellar electrokinetic capillary chromatography
D Emre, N Özaltın - Journal of Chromatography B, 2007 - Elsevier
A new micellar electrokinetic capillary chromatographic method has been developed to
analyze the pharmaceutical preparations containing ternary combination of paracetamol
(PAR), caffeine (CAF) and propyphenazone (PRO). Best results were obtained by using
20mM pH 9.0 borate buffer containing 30mM sodiumdodecylsulphate as the background
electrolyte. Diflunisal (DİF) was used as internal standard (IS). The separation was
performed through a fused silica capillary (50μm internal diameter, 44cm total length, 35.5 …
analyze the pharmaceutical preparations containing ternary combination of paracetamol
(PAR), caffeine (CAF) and propyphenazone (PRO). Best results were obtained by using
20mM pH 9.0 borate buffer containing 30mM sodiumdodecylsulphate as the background
electrolyte. Diflunisal (DİF) was used as internal standard (IS). The separation was
performed through a fused silica capillary (50μm internal diameter, 44cm total length, 35.5 …