Electrical Signal Guided Ibuprofen Release from Electrodeposited Chitosan Hydrogel
Figure 3
FT-IR spectra of the chitosan hydrogels with different concentrations of ibuprofen. Chitosan (a); chitosan with 0.2% ibuprofen (b); chitosan with 0.6% ibuprofen (c); chitosan with 1.0% ibuprofen (e); and ibuprofen (d).