Patents by Inventor Helmuth Steininger

Helmuth Steininger 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: 8673344
    Abstract: The present invention relates to a solid dosage form with at least one film, which contains an active substance at least in sections, and the concentration of the active substance in the film or in the films has a gradient in a direction normal to the thickness of film. The invention further relates to a method of producing a solid dosage form, in which at least one film is produced, containing an active substance at least in sections, with the concentration of the active substance having a gradient in the longitudinal direction of the film.
    Type: Grant
    Filed: November 12, 2007
    Date of Patent: March 18, 2014
    Assignee: Abbvie Deutschland GmbH & Co. KG
    Inventors: Jörg Rosenberg, Jörg Breitenbach, Peter Heilmann, Helmuth Steininger
  • Publication number: 20100119583
    Abstract: The present invention relates to a solid dosage form with at least one film (1), which contains an active substance at least in sections. The dosage form is characterized in that the concentration of active substance in film (1) or in the films has a gradient in a direction normal to the thickness of film (1). The invention further relates to a method of production of a solid dosage form with an active substance, in which at least one film (1) is produced, which contains an active substance at least in sections, with the concentration of active substance in film (1) or in the films having a gradient in the longitudinal direction of the film. This film is then formed to produce the dosage form.
    Type: Application
    Filed: November 12, 2007
    Publication date: May 13, 2010
    Applicant: ABBOTT GMBH & CO. KG
    Inventors: Jörg Rosenberg, Jörg Breitenbach, Peter Heilmann, Helmuth Steininger