Figure 8From: In vitro drug release behavior from a novel thermosensitive composite hydrogel based on Pluronic f127 and poly(ethylene glycol)-poly(ε-caprolactone)-poly(ethylene glycol) copolymerSEM photograph of composite hydrogel before and after drug release. S1 hydrogel before (A) and after (B) drug release for 8 hours. S3 hydrogel before (C) and after (D) drug release for 8 hours.Back to article page