Table V.

Fitting In Vitro Drug Release Data of the Batch V/FT6 According to Various Mathematical Models

Models	Zero order		First order		Higuchi		Korsmeyer–Peppas
Batches	R 2	K o	R 2	K F	R 2	K H	n	R 2	K KP
I	0.9668	2.44	0.9274	0.0155	0.8233	0.1178	1.0194	0.9444	−1.7709
II	0.9887	3.2952	0.9884	0.0246	0.9295	0.1672	1.4547	0.9659	−1.961
III	0.91	4.4037	0.9868	0.0638	0.9655	0.2373	0.8959	0.9765	−1.1114
IV	0.9732	4.3117	0.9224	0.0616	0.9669	0.2252	0.9533	0.9922	−1.2382
V	0.9949	4.1945	0.8034	0.0631	0.9472	0.2141	0.959	0.9982	−1.2995
VI	0.972	10.233	0.9941	0.0887	0.9712	0.3055	0.7775	0.9957	−0.7675
VII	0.9351	5.761	0.9546	0.0729	0.9928	0.2421	0.3635	0.3230	−0.5058
VIII	0.9265	6.1325	0.9717	0.0762	0.9764	0.2506	0.5095	0.3681	−0.6276
IX	0.9503	5.7614	0.9879	0.0601	0.9774	0.2319	0.4763	0.3333	−0.6384
X	0.9965	4.4635	0.9888	0.0312	0.902	0.1602	0.0848	0.0066	−0.5824

n drug release exponents, K _KP Korsmeyer–Peppas release constant, R ² correlation coefficient, K ₀ zero-order release rate constants, K _F first-order release rate constant of different models