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:
Aug. 31, 2004
Filed:
Apr. 25, 2002
Applicant:
Inventors:
Christoph Arth, Düsseldorf, DE;
Claus Meese, Monheim, DE;
Dietrich Wilhelm Schacht, Köln, DE;
Hans-Michael Wolff, Monheim, DE;
Assignee:
Schwarz Pharma AG, Monheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 1/300 ; A61F 1/302 ; A61K 9/14 ; A61L 1/516 ;
U.S. Cl.
CPC ...
A61F 1/300 ; A61F 1/302 ; A61K 9/14 ; A61L 1/516 ;
Abstract
The invention relates to a transdermal therapeutic system (TTS) for transcutaneously administering tolterodine over a period of several days and to a method for producing the same. The TTS contains a self-adhesive layer-shaped matrix composition which contains a (meth)acrylate copolymer comprising ammonium groups. The TTS also contains at least one plasticizer and up to 25 wt, % of tolterodine.