Research Article
In Vitro and In Vivo Evaluation of Niosomal Formulation for Controlled Delivery of Clarithromycin
Figure 4
Entrapment efficiency of niosomes containing different series of Span at various ratios.
(a) Span 20 |
(b) Span 40 |
(c) Span 60 |
(d) Span 80 |