Liposome Nanoparticles as a Novel Drug Delivery System for Therapeutic and Diagnostic Applications

Abstract

Liposome nanoparticles (LNPs), as a promising platform in drug delivery, combine the advantages of both liposomes and inorganic/organic nanoparticles into a single system. Both liposomes and nanoparticles have demonstrated optimized drug efficacy in the clinic. LNPs are proven to be multifunctional systems and thus utilized in various research applications (e.g., spatiotemporal control of drug release, hyperthermia, photothermal therapy, and biological imaging). The type of nanoparticles involved in LNPs largely affects the features of LNPs. Besides, diverse nanoparticles enable liposomes to overcome the defects such as poor stability, few functions, and rapid elimination from blood circulation. In this review, multiple nanoparticles materials and further prepared LNPs as well as their structure, physicochemical properties, manipulation and the latest applications in biomedical field are introduced. Future directions in advancing of LNPs are also discussed in the end.

Keywords: Liposome nanoparticles; combination therapy; controlled drug release; drug delivery system; imaging.; nanostructure.