Arithmetic mean values of the pharmacokinetic parameters were : Cmax = 12.004 ( 2.824 ) gmL-1 ; tmax = 1.118 ( 0.396 ) h ; t1/2 = 1.226 ( 0.179 ) h ; AUC0-tlast = 29.297 ( 6.007 ) ghmL-1 ; and AUC0 - = 29.299 ( 6.007 ) ghmL-1 for reference formulation and Cmax = 11.456 ( 2.825 ) gmL-1 ; tmax = 1.331 ( 0.509 ) h ; t1/2 = 1.141 ( 0.133 ) h ; AUC0-tlast = 28.672 ( 5.778 ) ghmL-1 ; and AUC0 - = 28.693 ( 5.796 ) ghmL-1 for test formulation .