Classification, characterisation and method of preparation of nanostructured carriers in novel drug delivery system

摘要

Polymeric nanoparticles have been extensively studied as particulate carriers in the pharmaceutical and medical fields, because they show promise as drug delivery systems as a result of their controlled and sustained-release properties, sub-cellular size, and biocompatibility with tissue and cells. In the large field of nanotechnology, polymer matrix-based nanocomposites have become a prominent area of current research and development. This review will focus on the development of nanoscale drug delivery mechanisms. Nanostructured drug carriers allow for the delivery of not only small-molecule drugs but also the delivery of nucleic acids and proteins. Delivery of these molecules to specific areas within the body can be achieved, which will reduce systemic side effects and allow for more efficient use of the drug.