Review on Transdermal drug delivery system

Transdermal drug delivery system offers best way of drug delivery through skin than compared to oral route of administration by overcoming side-effects.Drug delivery is done through adhesion of transdermal patches to skin surface.Novel application techniques have been employed for better therapeutic response for various drug in treatment of several disease using dermal route of administration.This is best non-invasive method of drug delivery by reducing frequency of administration to achieve complete action of action of drug with maximum benefits to patients .These patches are formulated using various permeation enhancers that are compatible to skins surface .The dermal route of delivery is best suited for therapy to patient for certain diseases.