Microemulsion based topical hydrogel of sertaconazole: Formulation, characterization and evaluation

- Microemulsion based sertaconazole hydrogel is developed and evaluated.
- Pseudo ternary phase diagram was used to select the composition of microemulsion.
- Prepared formulations were compared with commercial cream.
- Microemulsion played major role in permeability and skin retention effect of drug.