Charles Hensley, Ph.D., Inventor of Zicam(R) Cold Remedy, and Itonis Pharmaceuticals to Obtain FDA Labeler Status LAGUNA HILLS, CA--(Marketwired - Jun 25, 2013) -  Itonis, Inc. (PINKSHEETS: ITNS) and Charles Hensley, Ph.D., the inventor of the Zicam® cold remedy, are pleased to announce the Company...