Patents by Inventor Michael Seiffe

Michael Seiffe 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: 4889724
    Abstract: Stable aqueous injectable Cisplatin solutions. The solutions comprise 0.1-1.0 mg/ml of Cisplatin, 9-15 mg/ml of NaCl and 0.025-0.075 mg/ml of citric acid. These solutions have the advantage of combining a mild pH range of 3.0-6.0 with a long shelf life.
    Type: Grant
    Filed: August 4, 1988
    Date of Patent: December 26, 1989
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Rodney Kasan, Michael Seiffe, Haim Yellin
  • Patent number: 4883805
    Abstract: A stable, injectable pharmaceutical composition of vinca dimer salts. The compositions are in the form of an aqueous solution comprising per 1 ml of solution:from about 0.2 to about 2 mg of one or more pharmaceutically acceptable vinca dimer salts;from about 0.1 to about 1.0 mg of a pharmaceutically acceptable ethylenediamine-tetraacetic acid (EDTA) salt;acetate buffer in an amount necessary to maintain said aqueous solution at a pH of from about 3.0 to about 5.5; andfrom about 1.5 to about 2.5 mg of a preservative selected from methyl paraben, propyl paraben and mixtures thereof.
    Type: Grant
    Filed: July 28, 1987
    Date of Patent: November 28, 1989
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Rodney Kasan, Haim Yellin, Michael Seiffe