Patents by Inventor Pauline C. Pan

Pauline C. Pan 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).

  • Oral care compositions containing grapefruit seed extract
    Publication number: 20040136930
    Abstract: Oral care compositions, such as mouthwashes and toothpastes, include grapefruit seed extract in synergistic combination with an ion-providing compound. The combined ingredients are synergistically effective to inhibit growth and metabolism of and kill plaque bacteria. The ion-providing compound can provide fluoride, a cationic antimicrobial agent and/or a cationic surfactant.
    Type: Application
    Filed: December 23, 2003
    Publication date: July 15, 2004
    Inventors: Mary Beth Finnegan, Pauline C. Pan
  • Oral care compositions containing grapefruit seed extract
    Publication number: 20030133883
    Abstract: Oral care compositions, such as mouthwashes and toothpastes, include grapefruit seed extract in synergistic combination with an ion-providing compound. The combined ingredients are synergistically effective to inhibit growth and metabolism of and kill plaque bacteria. The ion-providing compound can provide fluoride, a cationic antimicrobial agent and/or a cationic surfactant.
    Type: Application
    Filed: November 1, 2002
    Publication date: July 17, 2003
    Inventors: Mary Beth Finnegan, Pauline C. Pan
  • Oral care compositions containing grapefruit seed extract
    Publication number: 20020068039
    Abstract: Oral care compositions, such as mouthwashes and toothpastes, include grapefruit seed extract in synergistic combination with an ion-providing compound. The combined ingredients are synergistically effective to inhibit growth and metabolism of and kill plaque bacteria. The ion-providing compound can provide fluoride, a cationic antimicrobial agent and/or a cationic surfactant.
    Type: Application
    Filed: June 14, 2001
    Publication date: June 6, 2002
    Inventors: Pauline C. Pan, Mary Beth Finnegan
  • Delivery system for the localized administration of medicaments to the upper respiratory tract and methods for preparing and using same
    Patent number: 5912007
    Abstract: The present invention pertains to delivery systems for the localized administration of a medicament to the upper respiratory tract. The delivery system comprises:(a) a safe and effective amount of a medicament useful for treating the upper respiratory tract,(b) an ionic polysaccharide, and,(c) a cross-linking agent.This invention also pertains to the medicated compositions containing the targeted delivery system in a pharmaceutically acceptable carrier. The invention further pertains to methods for preparing and using the delivery systems and medicated compositions.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: June 15, 1999
    Assignee: Warner-Lambert Company
    Inventors: Pauline C. Pan, Shan Shan Sheu, Shiuh J. Luo