The present invention relates to an oil-in-water composition comprising a fatty phase dispersed in an aqueous phase, said composition being in the form of a foam and having a density of between 0.3 to 0.9, the composition comprising: (a) at least one starch phosphate; (b) Xanthan Gum (XG) and Locust Bean Gum (LBG) in a ratio XG:LBG from 20:80 to 80:20; and (c) at least one surfactant