Patents Assigned to Beecham, Inc.
  • Tripolyphosphate-containing anti-calculus toothpaste
    Patent number: 4923684
    Abstract: A storage stable anticalculus toothpaste comprising at least about 4%, by weight, based on the total weight of the toothpaste, of a water-soluble alkali metal tripolyphosphate, a phosphatase enzyme inhibitor consisting of a fluoride ion source in an amount sufficient to supply from about 25 ppm to about 3500 ppm of fluoride ion, a silica dental abrasive and an orally acceptable vehicle, the toothpaste having a pH of from about 8 to about 10.
    Type: Grant
    Filed: May 8, 1989
    Date of Patent: May 8, 1990
    Assignee: Beecham, Inc.
    Inventors: Nader Ibrahim, Jeanette L. Sodano
  • Oral Compositions
    Patent number: 4256731
    Abstract: Oral compositions useful for controlling dental plaque and gingivitis and for preventing caries are produced comprising a cationic antimicrobial agent and a combination of anti-stain agents which reduce the staining effect of the cationic antimicrobial.
    Type: Grant
    Filed: October 26, 1979
    Date of Patent: March 17, 1981
    Assignee: Beecham, Inc.
    Inventors: Stephen N. Curtis, Hridaya N. Bhargava
  • Oral compositions
    Patent number: 4213961
    Abstract: Oral compositions useful for controlling dental plaque and gingivitis and for preventing caries are produced comprising a cationic antimicrobial agent and a combination of anti-stain agents which reduce the staining effect of the cationic antimicrobial.
    Type: Grant
    Filed: March 23, 1978
    Date of Patent: July 22, 1980
    Assignee: Beecham, Inc.
    Inventors: Stephen N. Curtis, Hridaya N. Bhargava
  • Combined bottle and breakaway closure
    Patent number: D248827
    Type: Grant
    Filed: November 26, 1976
    Date of Patent: August 8, 1978
    Assignee: Beecham, Inc.
    Inventors: Willfred Goldschmidt, Wiley Alan Kittrell
  • Closure
    Patent number: D336852
    Type: Grant
    Filed: May 28, 1991
    Date of Patent: June 29, 1993
    Assignee: Beecham, Inc.
    Inventor: Robert W. Pritchard
  • Combined compartmented bottle and closure
    Patent number: D342022
    Type: Grant
    Filed: May 28, 1991
    Date of Patent: December 7, 1993
    Assignee: Beecham, Inc.
    Inventor: Robert W. Pritchard