A transdermal patch is a medicated adhesive that applied to the skin contains medication intended be absorbed into bloodstream. This frequently encourages healing of body part has been hurt. Transdermal delivery allows for regulated drug release patient, resulting in less systemic side effects and, certain cases, increased efficacy over other dose forms. an advantage types such as oral, topical...

Delivery of drug through topical route represents a most convenient and novel approach. The major difficulty arises while delivering a drug through skin is its action as a natural barrier nature which makes it difficult for most drugs to penetrate into and permeate through it. Conventional topical formulations have not proved to be effective in dermal delivery of drug. Novel drug delivery syste...