Table IV.

Statistical Parameters of Various Formulations after Fitting Drug Release Data into Various Release Kinetics Models

Formulations	Zero-order Model		First-order Model		H-M Model		P-K Model		H-C Model
	R	K 1	R	K 2	R	K 3	R	K 4	R	K 5
PrH3	0.9143	9.260	0.9987	−0.202	0.9827	27.074	0.9812	16.701	0.9918	−0.050
PrK3	0.9982	6.971	0.9742	−0.117	0.9353	19.787	0.9976	6.338	0.9906	−0.032

H-M Highuchi Matrix, P-K Peppas-Korsmeyer, H-C Hixon-Crowell, R correlation coefficient, K ₁–K ₅ constants of release kinetics