A review on the synthesis, surface modification and drug delivery of nanoparticles

Over the past few years, evolution of nanotechnology has extended into a wide range applications. Nanotechnology now become multidisciplinary science that applies to electronics, materials science, biomedical engineering, microbiology, etc. Recently, is being used in and pharmaceutical science. Among them drug delivery set spread rapidly. Application health sector also created potential impact such as fields immunology, cardiology, endocrinology, ophthalmology, oncology. Nanoparticles are unique because their large surface area it change properties bulk number materials. The nanoparticles can be modified with help various polymers, organic inorganic substances according specific application use. utilized nano shells systems cancer therapy. Nano recognize cells when they injected area. heat generated by light absorbing due near infrared successfully kills tumour leaving noncarcinogenic intact. In this review article, nanoparticles, implication synthesis discussed.