Research Article
Niosomes of Ascorbic Acid and α-Tocopherol in the Cerebral Ischemia-Reperfusion Model in Male Rats
Figure 2
Optical micrographs of ascorbic acid or α-tocopherol containing niosomes (×400 magnification). Niosomes were composed of (a) Span Tween 40/cholesterol (30 : 30 : 40 mole%) ascorbic acid, (b) Span Tween 60/cholesterol (35 : 35 : 30 mole%) α-tocopherol. (Scale bar: 5 μm).