Abstract

A REVIEW ON NANO NOVEL DRUG DELIVERY SYSTEM

Badri Sireesha*, Basu Venkateswara Reddy, D. Sudheer Reddy, M.V.N. Kousalya, M. Sravani, P. Venkatesh

ABSTRACT

Nanomedicine, the application of nanotechnology in medicine, aims to overcome problems related to diseases at the nano scale where most of the biological molecules exist and operate. It is an emerging field with wide range of applications from diagnosis to therapy, which includes targeted delivery and regenerative medicine. Nanoparticles are molecular assemblies that overcome biological barriers (bio-barriers) through their functional chemistry, and accumulate preferentially in tumors and specifically target the single cancer cell for detection and treatment. Nanoparticles are molecular assemblies that overcome biological barriers (bio-barriers) through their functional chemistry, and accumulate preferentially in tumors and specifically target the single cancer cell for detection and treatment. The present review detailed on introduction about the nanoparticles, preparation methods, classification, mechanism of action and pharmaceutical applications of nano particles in novel drug delivery systems.

Keywords: Nanoparticles, targeted drug delivery, Biological barrier, Treatment, Nanomedicine.