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. 2022 May 9;29(1):1437–1446. doi: 10.1080/10717544.2022.2072413

Figure 3.

Figure 3.

Effects of parameters on drug loading and entrapment efficiency of microspheres (n = 3). (A) The effects of dichloromethane to acetone (D/A) volume ratio. BCL concentration was 7.5 mg/mL and PLGA concentration of different phases was 1 wt%. (B) The effects of BCL concentration. The D/A volume ratio was 3:1 and the PLGA concentration was 1 wt%. (C) The effects of PLGA concentration. The D/A volume ratio was 3:1 and the BCL concentration was 7.5 mg/mL.