Skip to main content
. Author manuscript; available in PMC: 2016 Aug 30.
Published in final edited form as: Eur J Pharm Sci. 2015 Apr 28;76:1–9. doi: 10.1016/j.ejps.2015.04.024

Figure 1.

Figure 1

SEM micrographs of R1 formulations (ester terminated PLGA). Sample magnification is 20,000. The four micrographs show an increasing percentage of plate-like agglomerates with increasing drug content.