Patents Examined by Bart Brooks
  • Patent number: 4978521
    Abstract: Dentifrice preparations comprising powder, pellets, capsules and tablets wherein said solutions contain a combination of a selected active fluoride ingredient and optional ingredients selected from the passive group of ingredients comprising plaque, tartar, detergent, sweetner, flavoring, coloring, binding, fast acting with saliva or water and non-caking agents which form a variety of well balanced, effective and convenient "PORTION CONTROL" toothpowder cleansers.
    Type: Grant
    Filed: January 3, 1990
    Date of Patent: December 18, 1990
    Inventor: John Duncan Blue