Patents by Inventor Pauline E. Pan

Pauline E. 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).

  • Patent number: 5082653
    Abstract: Compositions having improved anti-plaque and anti-gingivitis activity comprises a synergistic combination of a) a morpholinoamino alcohol, such as 3-(4-propylheptyl)-4-(2-hydroxyethyl)morpholine and b) and antibiotic, such as the aminoglycosides, amphenicols, ansamycins, carbapenems, cephalosporins, cephamycins, monobactams, oxacephems, penicillins, lincosamides, macrolides, polypeptides and tetracyclines.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: January 21, 1992
    Assignee: Warner-Lambert Company
    Inventors: Pauline E. Pan, Linda D. Sturdivant