AN OVERVIEW: RECENT DEVELOPMENT IN TRANSDERMAL DRUG DELIVERY

Abstract

The transdermal drug delivery system is an alternative method of administration of drugs. Most of the drugs are delivered by conventional oral, topical, intravenous, and intramuscular methods and are is of limited efficiency. However, now the clinical use of transdermal delivery is limited because of stratum cornea of the skin act as an effective barrier that limits the permeation of drugs through the skin. To overcome this disadvantage, there are Recent developments in transdermal drug delivery, such as the usage of nanoparticles i.e., liposomes, niosomes, transferosomes, ethosomes, nanoemulsion, virosomes, phytosomes, dendrimers, proniosomes, microneedles, and separable microneedles. This nanoparticulate transdermal drug delivery exhibits great potential to ensure drug permeation through the skin. They are very tiny carriers to detect by the immune system and further, they can be delivering the drug to the targeted site and also have the ability to deliver both hydrophilic and hydrophobic drugs by reducing the complexity. Nanoparticles are made of different materials and they’re very different in structure and chemical properties are discussed in this review article.