Liposome: A Powerful Approach Festinates Drug Delivery System

Abstract

Drug delivery systems have become important tools for the specific delivery of a large Number of drug molecules. Liposomes are microparticulate lipoidal vesicles which are under extensive investigation as drug carriers for improving the delivery of therapeutic agents. Initially they were used to study biomembrane behavior but later on developed into a drug delivery system for targeting specific sites of action like the tumor targeting, gene and antisense therapy, genetic vaccination, immunomodulation, topical, cytosolic, and respiratory various infections etc.