Research Article

Composite Hydrogel of Poly(acrylamide) and Starch as Potential System for Controlled Release of Amoxicillin and Inhibition of Bacterial Growth

Figure 5

FTIR spectrum of hydrogels: 100/0 AMX, PAAm/starch 100/0 amoxicillin-loaded; 100/0, PAAm/starch 100/0 drug-free; 50/50 AMX, PAAm/starch 50/50 amoxicillin-loaded; 50/50, PAAm/starch 50/50 drug-free; AMX, amoxicillin pure.