Itonis Pharmaceuticals, Led by Dr. Charles Hensley, the Inventor of Zicam(R) Cold Remedy, Received FDA Labeler Status LAGUNA HILLS, CA--(Marketwired - Jul 31, 2013) -  Itonis, Inc. (PINKSHEETS: ITNS) and Charles Hensley, Ph.D., the inventor of the Zicam® cold remedy, are pleased to announce that the...