Patents Assigned to William F. McCord
  • Dentifrice with topical and systemic phosphate fluoride system
    Patent number: 4203966
    Abstract: A coated fluoride and a stannous fluoride containing dentrifice of a mixture containing sodium dihydrogen phosphate, calcium pyrophosphate, glycerin, sodium carboxymethycellulose, xylitol, distilled water and spearmint oil. The dentifrice is preferably in the form of a gel.
    Type: Grant
    Filed: December 28, 1978
    Date of Patent: May 20, 1980
    Assignee: William F. McCord
    Inventor: Frank R. Faunce