CURRENT PHARMACEUTICAL ANALYSIS, cilt.13, sa.2, ss.145-153, 2017 (SCI-Expanded)
Background: The aim of this study was to develop HPLC methods for individual determination of 20 active pharmaceutical ingredients (amoxicillin sodium, antipyrine, atenolol, caffeine, carbamazepine, cimetidine, enalapril, furosemide, hydrochlorothiazide, ibuprofen, ketoprofen, metoprolol tartrate, methyldopa, naproxen sodium, pindolol, piroxicam, propranolol HCl, ranitidine, theophylline, and verapamil HCl) to be used for determination of their intestinal permeabilities across Ussing-Chamber.