Microemulgel: a novel approach for topical drug delivery
Topical drug delivery is mostly preferred for dermatological action.Topical dosage form such as cream, ointments, gels etc.has certain drawbacks like stability problems, stickiness, poor absorption as well as permeability.It has limitations in terms of drug solubility, residence time, lipophilicity and permeability.To overcome this, a novel approac