Research Article

Formulation and Characterization of Drug Loaded Nonionic Surfactant Vesicles (Niosomes) for Oral Bioavailability Enhancement

Figure 3

(a) % entrapment efficiency versus % CHOL indicating the effect of CHOL concentration on % entrapment efficiency, (b) % entrapment efficiency versus surfactant grades with several surfactant : CHOL ratios.
959741.fig.003a
(a)
959741.fig.003b
(b)