International Journal of Polymer Science / 2014 / Article / Fig 1

Research Article

Electrical Signal Guided Ibuprofen Release from Electrodeposited Chitosan Hydrogel

Figure 1

Photographs of the chitosan-ibuprofen composite hydrogel on titanium plate. Wet (a) and dried (c) chitosan-ibuprofen composite hydrogel and its corresponding magnified photographs (b) and (d). The insert of (d) shows the enlarged ibuprofen needle-like crystal.
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