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. 2015 Nov 25;20(12):21010–21022. doi: 10.3390/molecules201219745

Figure 1.

Figure 1

Figure 1

Pseudoternary phase diagrams of mixtures with oleic acid. Tween 80/PEG 400 and Tween 80/1,2-propylene glycol ratio is 1:1. The diagram with the formulation characterized by the best self-emulsifying properties is framed.