Review on Nanotechnology

study of microscopic objects (0.1_100 nm) is known as nanotechnology , and it is relatively new area of science and technology. Because biogenic synthesis of nanoparticles ( Nps ) has so many advantages over chemical approaches , including cost -effectiveness, zero environmental concerns and biological reduction , it is an appealing alternative. This study describe the feature and therapeutic applications of nanoparticles in addition to providing an objective an comprehensive summary of the state of knowledge about nanoparticles absorption into mammalian cells and the underlying process driving nano cellular interaction . The application of nanotechnology in electronics, health, medicine and the environment was covered in detail in this paper. Pharmaceutical nanotechnology can help progress technology in areas where more established and conventional technologies could be reaching their limits . It can also help improve material and medical technology . In conclusion , there is a great deal of promise and range for nano – based drug delivery systems in the near future due to recent advancement , various pharmaceutical nano -tools, and the growing attention of governments, business and academia .