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. 2019 Jul 18;9(7):1028. doi: 10.3390/nano9071028

Figure 1.

Figure 1

Appearance of (a) self nano-emulsifying drug delivery system (SNEDDS) and (b) citral-loaded self nano-emulsifying drug delivery system (CIT-SNEDDS). CIT-SNEDDS is transparent, clear, rapid forming emulsion with a slight opalescence but a bit yellowish in comparison to SNEDDS due to the nature of the Citral oil (pale yellowish oil).