Double water-in-oil-in-water emulsions (W/O/W) are attractive for technological applications owing to their ability to gather apolar and polar phases in a single compartment, then affording encapsulation of both hydrophilic and hydrophobic cargoes. They were initially produced by a two-step method that consists of preparing W/O droplets that are further emulsified with water. This requires the use of hydrophilic and lipophilic emulsifiers that span at both interfaces and a relatively high amount of the last one to prevent release of the internal aqueous droplet during the second emulsification step . This method allows facile encapsulation of hydrophilic cargos to be dispersed in the initial W/O droplets.