Table 3.

Mathematical modelling and drug release kinetics from matrices.

	Determination Coefficients for Mathematical Models
	Higuchi	Korsmeyer–		Zero-	First-	Weibull		Included Time Interval (min)
		Peppas		Order	Order
Sample	R 2	R 2	Release Exponent n	R 2	R 2	R 2	b
M125	0.9572	0.9983	0.515	0.2929	0.9801	0.9979	0.73	540
M100	0.921	0.9928	0.485	0.1304	0.9865	0.9983	0.78	540
M75	0.9375	0.9924	0.508	0.26	0.9906	0.9975	0.82	540
N125	xx	0.99	0.307	xx	0.8842	0.9965	0.52	240
N100	0.8125	0.9924	0.561	xx	0.9902	0.9955	0.89	240
N75	0.8821	0.9899	0.573	0.1626	0.9948	0.9944	1.01	240
N75M50	0.9916	0.9991	0.568	0.6066	0.9861	0.9997	0.73	720
N50M50	0.9963	0.9978	0.543	0.6602	0.9832	0.9999	0.66	720
N25M50	0.9821	0.9915	0.494	0.5366	0.9885	0.999	0.77	720