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:
Apr. 19, 2022
Filed:
Nov. 21, 2018
Applicant:
Lts Lohmann Therapie-systeme Ag, Andernach, DE;
Inventors:
Assignee:
LTS LOHMANN THERAPIE-SYSTEME AG, Andernach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/70 (2006.01); A61K 31/122 (2006.01); A61K 31/24 (2006.01); A61K 31/506 (2006.01); A61K 31/381 (2006.01); A61K 31/4545 (2006.01); A61K 31/135 (2006.01); A61K 31/663 (2006.01); A61K 31/4468 (2006.01);
U.S. Cl.
CPC ...
A61K 9/7069 (2013.01); A61K 31/122 (2013.01); A61K 31/135 (2013.01); A61K 31/24 (2013.01); A61K 31/381 (2013.01); A61K 31/4468 (2013.01); A61K 31/4545 (2013.01); A61K 31/506 (2013.01); A61K 31/663 (2013.01);
Abstract
The present application relates to a transdermal therapeutic system comprising a backing layer impermeable to active substances and a polymer matrix on one side of the backing layer impermeable to active substances, wherein the polymer matrix comprises at least one pharmaceutically active substance, at least one inherently non-self-adhesive polymer and at least one plasticizer, said polymer matrix being free of adhesive polymers. The invention further relates to a method of producing the transdermal therapeutic system and to the use thereof as a drug.