Research Article

The Evaluation of Proanthocyanidins/Chitosan/Lecithin Microspheres as Sustained Drug Delivery System

Table 2

The results of yield, drug loading, and encapsulation efficiency (mean ± SD, n = 3, %).

MicrospheresBCDEF

Yield56.77 ± 1.4660.57 ± 1.1156.22 ± 0.9844.23 ± 0.8755.59 ± 1.11
Drug Loading7.83 ± 0.2116.83 ± 0.469.17 ± 0.2216.96 ± 0.097.19 ± 0.09
Encapsulation Efficiency46.98 ± 1.2750.47 ± 1.3536.66 ± 0.8867.83 ± 0.3643.12 ± 0.54