Emulgel is emerging topical drug delivery system for delivery of hydrophobic drug. Incorporation of emulsion into gel increases its stability & makes it a dual control release system. In this system polymer play a chief role, they function as both thickener as well as emulsifier because the gelling capacity of these compounds allows the formulation of stable emulsions and creams by decreasing surface and interfacial tension and at the same time increasing the viscosity of the aqueous phase. In fact, the presence of a gelling agent in the water phase converts a classical emulsion into an emulgel. This review spotlight on characteristics, benefits formulation aspects such as selection of gelling agent and oil phase are describe. Various penetration enhances can be use for superior permeation of hydrophobic drugs. Various classes of drugs like antifungal, anti-inflammatory, analgesic, NSAIDS are extended for emulgels.
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