Fig. 2. (A) Encapsulation efficiency (EE%) and (B) drug content (DC wt%) of acidic and basic drugs under study in different block copolymeric micelles. The drug in feed for the reported data in the graph is 0.5 mg mL−1 for furosemide and celecoxib and 1 mg mL−1 for carvedilol, sunitinib and 1.5 mg mL−1 for allopurinol. (C) Appearance of sunitinib loaded mPEG-b-PJL PMs (1), mPEG-b-PJL-COOH PMs (2) and Soluplus® PMs (3) at drug concentration of 1 mg mL−1.
