FDAnews
www.fdanews.com/articles/108095-nanoguardian-client-receives-fda-approval-for-its-nanoencryption-technology

NanoGuardian Client Receives FDA Approval for its Nanoencryption Technology

June 27, 2008

NanoGuardian, a division of NanoInk that focuses exclusively on delivering brand protection solutions to fight illegal diversion and counterfeiting, announced that the Food and Drug Administration (FDA) has issued approval to a NanoGuardian client to use NanoGuardian's … NanoEncryption technology as an on-dosage, brand protection technology.
Boston.com