Research Article

[Retracted] Process Optimization for Development of Guar Gum-Based Biodegradable Hydrogel Film Using Response Surface Methodology

Figure 4

(a) Combined effects of initiator and plasticizer concentration on swelling index at the optimum value of crosslinker (0.02 mg/100 mL GS). (b) Combined effects of crosslinker and plasticizer concentration on swelling index at the optimum value of initiator (0.15 mg/100 mL GS).
(a)
(b)