International Journal of Polymer Science / 2014 / Article / Fig 3

Research Article

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).
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