Patents Assigned to Thompson McKay Pharmaceuticals, Ltd.
  • Mouthwash
    Patent number: 5145664
    Abstract: There is described an improved alcohol free mouthwash comprising sodium chloride, sodium bicarbonate and water.
    Type: Grant
    Filed: June 25, 1991
    Date of Patent: September 8, 1992
    Assignee: Thompson McKay Pharmaceuticals, Ltd.
    Inventor: William J. Thompson