Table VII.

Comparison of Optimized Porous (F4) and Nonporous (NF4) Film of Glibenclamide

Parameters	Porous film (F4)	Nonporous film (NF4)
Swelling index after 120 min	51.26 ± 0.70	35.71 ± 0.70
Mucoadhesion time (min)	539.11 ± 3.05	510.00 ± 2.00
Mucoadhesive force (N)	0.24 ± 0.04	0.20 ± 0.05
% Cumulative drug release at 8 h	84.47 ± 0.94	62.66 ± 0.87
% Cumulative drug permeated at 8 h	68.33 ± 0.67	53.47 ± 0.78
Release kinetics	Zero order	Peppas
Correlation between in vitro drug release and ex vivo drug permeation (r 2)	0.9931	0.9846