With reference to the above article, I would like to mention that

essential oil Nano emulsion was first fabricated by emulsification

methods. It was then added into the coating solutions and mixed by

constant stirring...

In in vitro process of this study, protoscoleces of the hydatid cysts were exposed to two concentrations of nano emulsion (NE) of Zataria multiflora essential oil (ZMEO) (1 and 2mg/mL) for 10 and 20 min. Viability of protoscoleces was confirmed using...

-in-water (O/W) or water-in-oil (W/O)). Nano-emulsion is an emulsion with 20–200 nm droplet size. The required Energy to form nano-emulsion can be obtained from a mechanical device (high energy emulsification) or from the chemical potential of the components...