Table 3. In vitro Drug Release Data of the Formulated Batches.

	zero order		first order		Higuchi model		Hixson Crowell model		Korsmeyer–Peppas model
Batches	r2	k0	r2	k1	r2	kH	r2	kHC	r2	Kkp	n
core tablet	0.293	0.111	0.993	–0.020	0.566	3.615	0.957	–0.047	0.695	1.828	0.070
F1GG	0.394	0.128	0.962	–0.010	0.678	3.915	0.888	–0.022	0.862	1.688	0.126
F2GG	0.505	0.143	0.948	–0.006	0.779	4.155	0.889	–0.014	0.935	1.540	0.182
F3GG	0.604	0.152	0.850	–0.003	0.851	4.211	0.884	–0.009	0.975	1.449	0.211
F4GG	0.671	0.153	0.940	–0.003	0.894	4.138	0.890	–0.006	0.994	1.359	0.238
F1TGG	0.474	0.078	0.960	–0.004	0.719	2.891	0.884	–0.010	0.922	1.569	0.159
F2TGG	0.595	0.090	0.969	–0.003	0.824	3.158	0.896	–0.007	0.957	1.398	0.220
F3TGG	0.688	0.096	0.968	–0.002	0.890	3.268	0.903	–0.005	0.986	1.292	0.254
F4TGG	0.816	0.101	0.958	–0.001	0.960	3.275	0.911	–0.003	0.994	1.076	0.318