Table 2.

Summary of the adjustment parameters to the release models for the different hydrogels.

Samples		PF25	CS1-PF25	CS1-PF25-TPP
Model	Parameters
Higuchi	K	12.0 ± 0.6	8.3 ± 0.8	6.7 ± 0.7
	R2	0.8262	0.2879	0.2402
Korsmeyer–Peppas	K	18.6 ± 0.8	20.0 ± 0.2	19.0 ± 0.6
	n	0.34 ± 0.01	0.24 ± 0.01	0.23 ± 0.01
	R2	0.9773	0.9849	0.9712
Lindner–Lippold	K	10 ± 2	12 ± 3	10 ± 4
	n	0.49 ± 0.07	0.33 ± 0.05	0.33 ± 0.06
	b	10 ± 3	8 ± 3	9 ± 4
	R2	0.9903	0.9888	0.9760
Peppas–Sahlin	K1	20.6 ± 0.6	20.1 ± 0.2	19.7 ± 0.4
	K2	0.008 ± 0.001	0.0016 ± 0.0004	0.0008 ± 0.0002
	n	0.25 ± 0.02	0.21 ± 0.01	0.19 ± 0.01
	R2	0.9932	0.9932	0.9885