Table 2.

The R² values for Linear fit of Cumulative release kinetics into different models.

Groups	First Order Kinetics	Korsmeyer Peppas		Hixson Crowell	Higuchi diffusion
	R2	n	R2	R2	R2
10% PCLSW-1	0.4491	0.0474	0.8595	0.3824	0.405
10% PCLSW-2	0.3522	0.053	0.7968	0.3379	0.4427
12% PCLSW-1	0.5781	0.0877	0.7798	0.5490	0.6175
12% PCLSW-2	0.8233	0.1899	0.9232	0.8016	0.8658
12% PCL-IBU	0.7357	0.0614	0.8183	0.6206	0.5221