Patents by Inventor Philippe Borredon

Philippe Borredon 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: 3987173
    Abstract: The present invention provides certain mixtures of vincamine and ergot alkaloids, in particular their dihydro derivatives and the like, such as e.g. 9,10-dihydroergocristine and vincamine, which show a surprising beneficial combination of pharmacological properties in particular in blood circulation disorders.The novel mixture of vincamine and an ergot alkaloid, preferably a dihydro ergot alkaloid contains these alkaloids generally in relative weight ratios of 10:1 to 40:1 (calculated as free bases).
    Type: Grant
    Filed: February 3, 1975
    Date of Patent: October 19, 1976
    Assignee: Lever Brothers Company
    Inventor: Philippe Borredon