Table 1.

Summary of the fit parameters to the release models for the hydrogels.

Samples		CS/PF	CS/PF/BGP
Model	Parameters
Higuchi	K	31 ± 1	19 ± 2
	R 2	0.9555	0.7655
Korsmeyer-Peppas	K	35 ± 2	23 ± 2
	n	0.41 ± 0.03	0.33 ± 0.06
	R 2	0.9762	0.8531
Peppas-Sahlin	K 1	44 ± 3	33 ± 4
	K 2	−7 ± 1	−7 ± 2
	n	0.56 ± 0.04	0.5 ± 0.1
	R 2	0.9864	0.8902