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. 03, 2010
Filed:
Jul. 31, 2002
Applicants:
Andreas Kummer, Hamburg, DE;
Matthias Wasner, Hamburg, DE;
Jens-uwe Wüstling, Hamburg, DE;
Inventors:
Assignee:
Beiersdorf AG, Hamburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 13/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the solvent-free and mastication-free production of a self-adhesive composition which is based on SBC and comprises a pharmaceutically active substance, in a continuously operating apparatus which comprises a feeding section and a compounding section. The SBC is added to the feeding section and the pharmaceutically active substance is added to the feed section and/or the compounding section, and the composition is homogenized in the compounding section.