Abstract

ADVANCES IN DRUG DELIVERY SYSTEMS

Nilay Chaudhari*

Abstract

In recent times, drug delivery systems are considered a cornerstone for enhanced medication efficacy and reduced secondary drug reactions. Newer advancements in drug delivery technologies make an impact on pharmacotherapy. Improved bioavailability is being achieved along with localized release and controlled delivery in pharmaceutical agents. This present article reviews the latest generations of drug delivery systems-the most advanced drug delivery entities presently available-including drug-containing nanoparticles, liposomes, transdermal patch system, dendrimers, and microemulsion. Mechanisms of action, advantages, challenges, and potential clinical applications of each system are discussed. Future prospects for drug delivery technologies are also outlined and how interdisciplinary approaches can help address and overcome limitations.

Keywords: Drug delivery systems, nanoparticles, liposomes, transdermal patches, dendrimers, microemulsions, pharmacotherapy, bioavailability, targeted therapy.