Transdermal and topical formulations are becoming increasingly important
and their use in therapy is becoming more widespread.Emulgels are
emulsions, either of the oil-in-water or water-in-oil type, which are
gelled by mixing with a gelling agent. They have a high patient
acceptability since they possess the advantages of both emulsions and
gels. Therefore, they have been recently used as vehicles to deliver
various drugs to the skin.