PCL/PHBV Microparticles as Innovative Carriers for Oral Controlled Release of Manidipine Dihydrochloride

Figure 2

SEM photomicrographs of PCL and PHBV microparticles: PCL-M0 (a), PCL-M5 (b), PCL-M10 (c), PHBV-M0 (d), PHBV-M5 (e), and PHBV-M10 (f).

(a)

(b)

(c)

(d)

(e)

(f)