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.
Patent No.:
Date of Patent:
May. 16, 2000
Filed:
Jul. 29, 1998
Applicant:
Inventors:
Carsten Timpe, Wessenborn, DE;
Michael Dittgen, Apolda, DE;
Detlef Grawe, Kleinromstedt, DE;
Jochen Schumacher, Jena, DE;
Holger Zimmermann, Ilmenau-Roda, DE;
Herbert Hoffmann, Jena, DE;
Assignee:
Jenapharm GmbH & Co. KG, Jena, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424464 ; 424435 ; 424465 ; 424467 ; 424499 ; D241 / ;
Abstract
This invention relates to a bioadhesive tablet containing at least one bioadhesive adjuvant and at least one lubricant, with at least one surface of the tablet comprising concentric or parallel, straight and/or curved depressions, and to a method for producing the bioadhesive tablets as well as to pharmaceuticals in the form of the bioadhesive tablets.