Patents by Inventor Barbara Nunn

Barbara Nunn 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).

  • 2-[Gamma-(1-piperidinyl)propyl]-1,2-benzisothiazole-3-one, its salts, and pharmaceutical compositions
    Patent number: 4186203
    Abstract: The compound 2-[gamma-(1-piperidinyl)propyl]-1,2-benzisothiazole-3-one or a pharmaceutically acceptable acid addition salt thereof and pharmaceutical compositions containing an effective amount of such compound or salt and a carrier, preferably compositions in orally administrable form. The compound or salt is characterized by antithrombotic activity, especially for inhibiting platelet aggregation. Procedures for preparation of the compound are described.
    Type: Grant
    Filed: June 19, 1978
    Date of Patent: January 29, 1980
    Assignee: Beecham Group Limited
    Inventors: Barbara Nunn, Keith H. Baggaley
  • Prophylaxis or treatment of thromboses and inhibition of platelet aggregation in human blood
    Patent number: 4182768
    Abstract: A method for the prophylaxis or treatment of thromboses in humans which comprises administering to a human in need thereof a therapeutically effective amount of a compound of the formula (II) ##STR1## or a pharmaceutically acceptable acid addition salt thereof, wherein R is 1-piperidyl or 1-pyrrolidyl. Compounds of the formula (II) are also useful for the inhibition of platelet aggregation in vitro or in vivo.
    Type: Grant
    Filed: May 30, 1978
    Date of Patent: January 8, 1980
    Assignee: Beecham Group Limited
    Inventors: Barbara Nunn, Keith H. Baggaley