Patents by Inventor Howard J. Levin

Howard J. Levin 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).

  • Calcitonin suppository formulations
    Patent number: 5002771
    Abstract: Disclosed are rectal and vaginal suppository formulations comprising calcitonin and caprylic acid monoglyceride in a pharmaceutically acceptable suppository vehicle.
    Type: Grant
    Filed: February 3, 1989
    Date of Patent: March 26, 1991
    Assignee: Rorer Pharmaceutical Corp.
    Inventors: Abdur R. Purkaystha, Gary G. Gazdick, Jay E. Dorrell, Keith C. Mozzone, Howard J. Levin
  • Long acting somatostatin composition
    Patent number: 4041155
    Abstract: An aqueous vehicle containing about 80% polyethylene glycol 400 or polyethylene glycol 300 imparts long-acting growth hormone release inhibiting activity to somatostatin or linear somatostatin.
    Type: Grant
    Filed: October 29, 1974
    Date of Patent: August 9, 1977
    Assignee: American Home Products Corporation
    Inventors: Richard L. Fenichel, Howard J. Levin
  • Parenteral benzodiazepine compositions
    Patent number: 4017616
    Abstract: Stable, non-aqueous parenteral dosage forms of benzodiazepine compounds comprise from about 10% to about 65% polyethylene glycol, from about 35% to about 90% propylene glycol, from 0% to about 10% benzyl alcohol, and 1 mg. to 15 mg. of benzodiazepine compound per ml.
    Type: Grant
    Filed: April 13, 1973
    Date of Patent: April 12, 1977
    Assignee: American Home Products Corporation
    Inventors: Eloy A. Gomez, Howard J. Levin