Table 1.

Kinetic modelling of BERB release. Application of three different models to fit in vitro permeation data.

Formulation	Zero Order		Higuchi		Korsmeyer-Peppas
	K0	R2	KH	R2	Kr	N	R2
HG-BERB	5.84	0.759	26.5	0.917	34.6	0.68	0.981
HGsx-BERB	5.37	0.876	23.4	0.978	27.7	0.37	0.999
HG-BENT-BERB	5.58	0.829	24.8	0.959	30.1	0.51	0.997
HGsx-BENT-BERB	5.15	0.899	21.1	0.965	6.75	1.23	0.994