Patents by Inventor Peter F. Eisenhardt

Peter F. Eisenhardt 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).

  • Composition and method for lactose hydrolysis
    Patent number: 6562339
    Abstract: The present invention relates to a composition for the enzymatic hydrolysis of lactose containing two lactase enzymes having distinct pH optima. The composition is suitable for treating or controlling the symptoms of lactose intolerance in humans.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: May 13, 2003
    Assignee: McNeil-PPC, Inc.
    Inventors: Peter F. Eisenhardt, Leonard P. Smith
  • Composition and method for lactose hydrolysis
    Patent number: 6562338
    Abstract: The present invention relates to a composition for the enzymatic hydrolysis of lactose containing two lactase enzymes having distinct pH optima. The composition is suitable for treating or controlling the symptoms of lactose intolerance in humans.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: May 13, 2003
    Assignee: McNeil-PPC, Inc.
    Inventors: Peter F. Eisenhardt, Leonard P. Smith
  • Composition and method for lactose hydrolysis
    Publication number: 20020187139
    Abstract: The present invention relates to a composition for the enzymatic hydrolysis of lactose containing two lactase enzymes having distinct pH optima. The composition is suitable for treating or controlling the symptoms of lactose intolerance in humans.
    Type: Application
    Filed: May 6, 2002
    Publication date: December 12, 2002
    Inventors: Peter F. Eisenhardt, Leonard P. Smith
  • Composition and method for lactose hydrolysis
    Publication number: 20020172669
    Abstract: The present invention relates to a composition for the enzymatic hydrolysis of lactose containing two lactase enzymes having distinct pH optima. The composition is suitable for treating or controlling the symptoms of lactose intolerance in humans.
    Type: Application
    Filed: May 6, 2002
    Publication date: November 21, 2002
    Inventors: Peter F. Eisenhardt, Leonard P. Smith
  • Composition and method for lactose hydrolysis
    Patent number: 6428786
    Abstract: The present invention relates to a composition for the enzymatic hydrolysis of lactose containing two lactase enzymes having distinct pH optima. The composition is suitable for treating or controlling the symptoms of lactose intolerance in humans.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 6, 2002
    Assignee: McNeil-PPC, Inc.
    Inventors: Peter F. Eisenhardt, Leonard P. Smith
  • Composition and method for lactose hydrolysis
    Patent number: 6410018
    Abstract: The present invention relates to a composition for the enzymatic hydrolysis of lactose containing two lactase enzymes having distinct pH optima. The composition is suitable for treating or controlling the symptoms of lactose intolerance in humans.
    Type: Grant
    Filed: October 17, 1995
    Date of Patent: June 25, 2002
    Assignee: McNeil-PPC, Inc.
    Inventors: Peter F. Eisenhardt, Leonard P. Smith
  • Granulation process for producing an acetaminophen and diphenhydramine hydrochloride composition and composition produced by same
    Patent number: 5635208
    Abstract: A granulation process for preparing a solid dosage form containing acetaminophen and diphenhydramine hydrochloride, as active agents is disclosed. In addition, the solid dosage form produced by the process is described.
    Type: Grant
    Filed: July 20, 1993
    Date of Patent: June 3, 1997
    Assignee: McNeil-PPC, Inc.
    Inventors: Kishor B. Parekh, Peter F. Eisenhardt, Robert Hitchner