Patents by Inventor Ingeborg Kraemer-Pittrof

Ingeborg Kraemer-Pittrof 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).

  • Process for encapsulating shear sensitive fill masses into capsules and capsules containing shear sensitive fill masses
    Patent number: 6352717
    Abstract: The present invention provides a process for encapsulating a shear sensitive fill mass which contains a pharmaceutical active agent or nutrient, characterized in that said fill mass is heated and subsequently cooled, prior to the encapsulation. The invention also provides capsules comprising shear sensitive fill material obtained by the said process which have a high and constant dissolution rate.
    Type: Grant
    Filed: November 16, 1999
    Date of Patent: March 5, 2002
    Assignee: Hoffman-La Roche Inc.
    Inventors: Rainer Alex, Jürgen Gerhards, Ingeborg Kraemer-Pittrof, Richard Oeschger, Thomas Rades
  • PROCESS FOR ENCAPSULATING SHEAR SENSITIVE FILL MASSES INTO CAPSULES AND CAPSULES CONTAINING SHEAR SENSITIVE FILL MASSES
    Publication number: 20020006417
    Abstract: The present invention provides a process for encapsulating a shear sensitive fill mass which contains a pharmaceutical active agent or nutrient, characterised in that said fill mass is heated and subsequently cooled, prior to the encapsulation. The invention also provides capsules comprising shear sensitive fill material obtained by the said process which have a high and constant dissolution rate.
    Type: Application
    Filed: November 16, 1999
    Publication date: January 17, 2002
    Applicant: HOFFMANN-LA ROCHE INC.
    Inventors: RAINER ALEX, JURGEN GERHARDS, INGEBORG KRAEMER-PITTROF, RICHARD OESCHGER, THOMAS RADES