Patents by Inventor Charles D. Broaddus

Charles D. Broaddus has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Compositions for treating hypercholesterolemia
    Patent number: 5116610
    Abstract: Cholestyramine and polyol polyesters are administered orally to reduce blood cholesterol levels.
    Type: Grant
    Filed: September 30, 1991
    Date of Patent: May 26, 1992
    Assignee: The Procter & Gamble Company
    Inventor: Charles D. Broaddus
  • Mixtures for treating hypercholesterolemia
    Patent number: 4849222
    Abstract: Psyllium gum and polyol polyesters are administered orally to reduce blood cholesterol levels.
    Type: Grant
    Filed: March 24, 1987
    Date of Patent: July 18, 1989
    Assignee: The Procter & Gamble Company
    Inventor: Charles D. Broaddus
  • Peroxygen bleach activators and bleaching compositions
    Patent number: 4539130
    Abstract: This invention relates to peroxygen bleaching activator compounds and bleaching compositions. The peroxygen bleach activator compounds, used in combination with peroxygen bleach compounds which yield hydrogen peroxide in an aqueous solution, provide effective and efficient bleaching of textiles over a wide range of temperatures. In a highly preferred embodiment the bleaching compositions of the invention are detergent compositions.
    Type: Grant
    Filed: October 30, 1984
    Date of Patent: September 3, 1985
    Assignee: The Procter & Gamble Company
    Inventors: James E. Thompson, Charles D. Broaddus
  • Peroxygen bleach activators and bleaching compositions
    Patent number: 4483778
    Abstract: This invention relates to peroxygen bleaching activator compounds and bleaching compositions. The peroxygen bleach activator compounds, used in combination with peroxygen bleach compounds which yield hydrogen peroxide in an aqueous solution, provide effective and efficient bleaching of textiles over a wide range of temperatures. In a highly preferred embodiment the bleaching compositions of the invention are detergent compositions.
    Type: Grant
    Filed: December 22, 1983
    Date of Patent: November 20, 1984
    Assignee: The Procter & Gamble Company
    Inventors: James E. Thompson, Charles D. Broaddus
  • Disposable sanitary garment
    Patent number: H1340
    Abstract: Disposable sanitary garments comprise topsheet and/or backsheet materials prepared from polymers based on glycolic acid, lactic acid, and mixtures thereof. Disposable sanitary articles having absorbent cores comprising oxidized cellulose are also provided. Diapers, sanitary napkins, pantiliners, and the like, prepared from the foregoing materials are disclosed.
    Type: Grant
    Filed: March 20, 1992
    Date of Patent: July 5, 1994
    Inventors: Jerry J. Yetter, Charles D. Broaddus