Patents by Inventor Geoffrey F. Thompson

Geoffrey F. Thompson 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).

  • Medicament preparations
    Patent number: 4011313
    Abstract: A pharmaceutical preparation having a minor amount of a tetracycline medicament, and a major amount of a dialkylated mono- or poly-alkylene glycol vehicle therefor, and, optionally, a minor amount of one or more antioxidants for the dialkylated glycol vehicle. The preparations are stable topical tetracycline formulations having good release and skin penetration characteristics.
    Type: Grant
    Filed: October 17, 1975
    Date of Patent: March 8, 1977
    Assignee: Syntex (U.S.A.) Inc.
    Inventor: Geoffrey F. Thompson
  • Dialkylated glycol compositions and medicament preparations containing same
    Patent number: RE28819
    Abstract: A pharmaceutical preparation having a minor amount of a medicament, a major amount of a dialkylated mono- or poly-alkylene glycol vehicle therefor, and a minor amount of one or more antioxidants for the dialkylated glycol vehicle.
    Type: Grant
    Filed: April 16, 1975
    Date of Patent: May 18, 1976
    Assignee: Syntex (U.S.A.) Inc.
    Inventor: Geoffrey F. Thompson