The flashy developments made in the various branches of science in the developing world today, has opened a new vision of science and technology. In this regard, the nanotechnology as a new approach in all fields is of the utmost importance. For many applications of nanotechnology in various fields of food, medicine, medical diagnostics and biotechnology to electronics and computers, communications, transport, energy, environment, aerospace and national security have enumerated. Social, political and legal outcomes of applications of nanotechnology suggest an interdisciplinary and multi-sectoral scientific field for nanoscience and nanotechnology. So, in the last decade attention by scientists and researchers in various fields has attracted to this new file of research.