Table 4. Kinetic modeling of in-vitro drug release data.

Formulation	Code	R2				Value of “n” for Korsmeyer-Peppas
		Zero-Order	First-Order	Higuchi Model	Korsmeyer-Peppas Model
F	1	0.4946	0.9007	0.7631	0.6997	0.9826
	2	0.4464	0.8909	0.7192	0.6865	0.9855
	3	0.3057	0.2772	0.5871	0.6661	0.9836
	4	0.215	0.1208	0.4722	0.6307	0.966
FP	1	0.2535	0.2628	0.5278	0.6501	0.8077
	2	0.2697	0.2895	0.5404	0.6492	0.8222
	3	0.7687	0.9603	0.955	0.7811	1.0078
	4	0.667	0.9416	0.8964	0.7575	1.0051
G	1	0.8299	0.883	0.9207	0.7984	0.8632
	2	0.7175	0.8115	0.9217	0.7794	0.8465
	3	0.8443	0.9345	0.9765	0.8257	0.9222
	4	0.6323	0.6833	0.8522	0.8291	0.8509
TABLETS	F4	0.3156	0.3636	0.5985	0.6669	0.9861
	FP4	0.7136	0.9536	0.9253	0.7826	1.0177
	GP	0.9459	0.9596	0.9722	0.984	0.8081