The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 18, 2014

Filed:

Nov. 12, 2007
Applicants:

Jörg Rosenberg, Ellerstadt, DE;

Jörg Breitenbach, Mannheim, DE;

Peter Heilmann, Bad Dürkeim, DE;

Helmuth Steininger, Worms, DE;

Inventors:

Jörg Rosenberg, Ellerstadt, DE;

Jörg Breitenbach, Mannheim, DE;

Peter Heilmann, Bad Dürkeim, DE;

Helmuth Steininger, Worms, DE;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29C 47/00 (2006.01); B29C 47/56 (2006.01); B29C 53/02 (2006.01); B29C 43/24 (2006.01); B29C 53/18 (2006.01);
U.S. Cl.
CPC ...
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.


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