Overview of nanotechnology and their toxicities

The emergence of nanotechnology has been an interesting innovation in this current age which is permeating rapidly into the various fields such as medicine, materials science, pharmacy, environmental protection, agriculture. Consequently, high reactivity these compounds great concern there more interaction with humans, biological and elements ecosystem. However, limited knowledge on risk toxicity assessment nanomaterials. This review explores studies modes contact possible damage to human body system. It also suggests feasible procedures that can be deployed assess synthesis nanoparticles/nanomaterials from origin (green synthesis) frequently.