Figure 3

(a) TGA curves of control PLGA-PEG microspheres and drug-loaded PLGA-PEG microspheres. (b) DSC thermographs of freeze-dried drug-loaded and control PLGA-PEG microspheres, respectively.
(a) TGA curves of control PLGA-PEG microspheres and drug-loaded PLGA-PEG microspheres. (b) DSC thermographs of freeze-dried drug-loaded and control PLGA-PEG microspheres, respectively.