The encapsulation efficiencies of thymol and geraniol in B-CD and MS are depicted in Figure 5. As can be seen, MS encapsulated both molecules very effectively, probably as the result of reduced emulsion size obtained by the combined use of MS and Tween 80,which improves the stability of the inclusion complexes. On the other hand, B-CD encapsulated thymol almost quantitatively, and geraniol to a lesser degree.