Fig. 3From: Design, characterization and in vitro evaluation of HPMC K100 M CR loaded Fexofenadine HCl microspheresIn vitro release kinetics of five formulations (F1–F5) of Fexofenadine HCl microspheres prepared with HPMC K100 M CR. a Zero order release, b first order release, c Higuchi plot, d Korsmeyer–Peppas plot, e Hixson–Crowell plotBack to article page