Rapid Synthesis of Superabsorbent Smart-Swelling Bacterial Cellulose/Acrylamide-Based Hydrogels for Drug Delivery

Table 1

Formulation code, gel fraction, and release kinetics of hydrogel.

Code	BC/AM ratio; (% w/v)	NaOH/urea ratio; (% w/v)	Gel fraction; (%) (mean ± SD)	Zero order (g/hr)		First order (hr^−1)		Peppas
				𝑅^2	𝐾	𝑅^2	𝐾	𝑅^2	𝑛
PAM; DH	0/10; 2.5/10	0/0; 0/0	87.98 ± 2.42; 82.09 ± 2.1	0.996; 0.996	0.100; 0.111	0.844; 0.841	0.002; 0.002	0.957; 0.954	0.794; 0.775
SH6∶4	2.5/10	6/4	73.29 ± 1.65	0.991	0.135	0.824	0.002	0.932	0.723
SH8∶4	2.5/10	8/4	69.5 ± 3.05	0.990	0.149	0.813	0.002	0.921	0.712