Table 4.

Kinetic results of the release of the evaluated formulations

Formulation	Order Zero		Order One		Higuchi		Korsmeyer-peppas
	${\mathbf{r}}^2$	${\mathbf{k}}_0$ ( ${\mathbf{h}}^{-1}$ )	${\mathbf{r}}^2$	${\mathbf{k}}_1$ ( ${\mathbf{h}}^{-1}$ )	${\mathbf{r}}^2$	${\mathbf{k}}_{\mathbf{H}}$ ( ${\mathbf{h}}^{-1/2}$ )	${\mathbf{r}}^2$	n	${\mathbf{k}}_{\mathbf{KP}}$ ( ${\mathbf{h}}^{-\mathbf{n}}$ )
F1	0.9187	34.453	0.6579	0.2407	0.9868	82.133	0.9939	1.1092	2.1203
F2	0.9822	37.256	0.7586	0.2873	0.9963	86.309	0.9758	0.9138	1.8274
F3	0.9583	33.091	0.7182	0.2627	0.9982	77.686	0.9956	1.0340	1.9602
F4	0.9244	43.878	0.6365	0.2749	0.9900	104.45	0.9999	1.4112	2.3181
F5	0.8599	43.707	0.6030	0.2596	0.9539	105.88	0.9950	1.2674	2.2584
F6	0.9013	44.628	0.6276	0.2991	0.9786	106.96	0.9997	1.4518	2.2542
Optimal	0.911	44.685	0.6200	0.3360	0.9810	106.97	0.9990	1.6030	2.3490

F1: succinic acid 0 mg, citroflex 700 μL; F2: 0 mg succinic acid, 750 μL citroflex; F3: succinic acid 0 mg, citroflex 800 μL; F4: succinic acid 300 mg, citroflex 700 μL; F5: succinic acid 300 mg, citroflex 750 μL and F6: succinic acid 300 mg, citroflex 800 μL.