Patents by Inventor Michael J. Pikal

Michael J. Pikal 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: 6971187
    Abstract: A method by which a freeze-drying process may be developed from a single freeze-drying experiment. The method uses in-process manometric temperature measurement (MTM) data to optimize the primary drying conditions. Manometric temperature measurement is a procedure by which the product temperature at the sublimation interface and the resistance of the previously dried product to vapor flow may be determined. The inventive method can be used in an inventive freeze-drying system. The system comprises a freeze-dryer, a measurement system including hardware and software necessary for generation of MTM data and a control system including hardware and software for interpretation of the generated MTM data and control of the freeze-dryer. The measurement system and control system may be combined into a single device.
    Type: Grant
    Filed: July 16, 2003
    Date of Patent: December 6, 2005
    Assignees: University of Connecticut, Purdue Research Foundation
    Inventors: Michael J. Pikal, Xiaolin Tang, Steven L. Nail
  • Patent number: 5612315
    Abstract: Parenteral pharmaceutical formulations of human growth hormone, which are stabilized against aggregation, comprising biosynthetic human growth hormone, glycine, and mannitol. Methods of reducing aggregation of human growth hormone in parenteral formulations are also provided.
    Type: Grant
    Filed: July 6, 1992
    Date of Patent: March 18, 1997
    Assignee: Eli Lilly and Company
    Inventors: Michael J. Pikal, Michael L. Roy
  • Patent number: 4626534
    Abstract: Ceftazidime pentahydrate is formulated with a pharmaceutically acceptable base and amorphous lactose to provide stabilized pharmaceutically acceptable formulations.
    Type: Grant
    Filed: July 29, 1985
    Date of Patent: December 2, 1986
    Assignee: Eli Lilly and Company
    Inventors: Alan L. Fites, Michael J. Pikal