About Author:
Patel Chirag J*, Asija Rajesh, Asija Sangeeta, Mangukia Dhruv
Maharishi Arvind Institute of Pharmacy,
Department of pharmaceutics, Jaipur,
Rajasthan, India.
*chirag.bangalore@gmail.com
ABSTRACT
Amongst the various carriers, few drug carriers reached the stages of clinical trials where liposome shows strong potential for effective drug delivery to the site of action. Liposomes are vesicles having concentric phospholipid bilayers. Molecules from low molecular weight to high molecular weight have been incorporated in liposomes. The water soluble compounds/drugs are present in aqueous compartments while lipid soluble compounds/drugs and amphiphilic compounds/drugs insert themselves in phospholipid bilayers. Drug encapsulated in liposomes include doxorubin, cisplatin, vincristin, melphalan, sarcolycin, daunorubicin, etoposide, etc. The liposomes containing drugs can be administrated by many routes (intravenous, oral inhalation, local application, ocular) and these can be used for the treatment of various diseases. Their predominance in drug delivery and targeting has enabled them to be used as therapeutics tool in fields like tumour targeting, gene and antisense therapy etc. This review discusses the advantages, disadvantages, mechanism, classification, method of preparation, characterization and application of liposomes.