US Patent No. 10,231,914 B2; Lynette Batton of Greensboro, NC has patented an effervescent tablet for eliminating red wine discoloration of mouth, offensive odor of mouth and for cleaning the palate. The method comprises mixing an excipient, a disintegrating agent, a flavoring agent, a sweetener and an active agent in a V-blender; adding a lubricant to the V-blender; mixing the excipient, the disintegrating agent, the flavoring agent, the sweetener, the active agent and the lubricant in the b...