| abstract |
An oil-in-water type emulsion, comprising colloidal particles having an oily core surrounded by an interfacial film, wherein said interfacial film has a positive overall charge and comprises: 1) 0.001 to 0.1% by weight of an agent cationic, 2) 0 to 1% by weight of a non-ionic surfactant, and 3) 0 to 0.5% by weight of an anionic surfactant; at least one of said non-ionic surfactant and said anionic surfactant being present, and said percentages referring to the total weight of the composition, and said emulsion having a positive zeta potential, characterized in that the cationic agent is benzalkonium chloride and one of the surfactants Nonionic is tyloxapol. |