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. 14, 2013
Filed:
Dec. 31, 2009
Applicants:
Heike Hausner, Holzkirchen, DE;
Sebastian Braun, Hausham, DE;
Heiko Spilgies, München, DE;
Inventors:
Assignee:
Acino AG, Miesbach, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 13/00 (2006.01); A61F 13/02 (2006.01); A61K 9/70 (2006.01); A61L 15/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dermal or transdermal therapeutic system comprising a reservoir that contains at least one active substance, an active substance-permeable membrane which delimits the active-substance reservoir, and a closing layer. The closing layer is impermeable to the active substance at a temperature lying below the skin temperature while being permeable at skin temperature and above.