Fig. 7From: Mosquito‐repellent controlled‐release formulations for fighting infectious diseasesExample of a pseudo-ternary phase diagram of a simple four-component microemulsion (surfactant, cosurfactant, oil and water), at constant temperature and pressure. (1 ɸ): one phase; (2 ɸ): two phases [51]. Republished with permission from ElsevierBack to article page