Facile Fabrication of Composite Scaffolds for Long-Term Controlled Dual Drug Release

Figure 3

SEM images showing the INH-loaded b-PLGC scaffolds with different contents of microparticles. (a) INH/TCP/b-PLGC scaffolds; (b) I-M/P50 scaffolds and (c) I-M/P70 scaffolds.

(a)

(b)

(c)