A foaming gelled composition in the form of a stable oil-in-water
microemulsion comprising a fatty phase of microdroplets dispersed in an
aqueous phase and a dermatological active ingredient, characterized in
that it comprises a surfactant system comprising:--at least one
ethoxylated nonionic surfactant;--at least one cosurfactant for
stabilizing the ethoxylated nonionic surfactant;--at least one
nonethoxylated hydrophilic nonionic surfactant;--at least one foaming
agent chosen from the group of anionic surfactants.