Pars Nano Nasb, Research Department of Iran Nasb Niroo Co. have been established since spring 2002. Since world wide Nanotechnology tendency is growing fast this company is making the effort to follow up the Nano Tech. advances. Then Pars Nano Nasb Co. have patented 3 inventions according to Nanotechnology and have been started manufacturing NanoCid products categorized in 3 groups P, L & G. Those products are Nano Silver in colloidal and powder forms. NanoCid is producing based on our research and efforts in nanotechnology and Silver antimicrobial efficiency with the aim of global health.