US Patent No. 8,518,383 B2; Wm. Wrigley Jr. Company, Chicago, has been awarded patent coverage for an oral care product comprising calcium citrate, a sodium phosphate salt and a potassium phosphate salt. The phosphate salts are encapsulated together. The oral product releases the calcium citrate and the phosphate salts in a molar ratio of approximately 1.5 to 2.0.