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. 11, 2021
Filed:
Oct. 02, 2019
Applicant:
Teh Seng Pharmaceutical Mfg, Co., Ltd., Tainan, TW;
Inventor:
Shih-Pin Hsu, Tainan, TW;
Assignee:
TEH SENG PHARMACEUTICAL MFG, CO., LTD., Tainan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/27 (2006.01); A61K 9/70 (2006.01); A61K 47/14 (2017.01); A61K 47/10 (2017.01);
U.S. Cl.
CPC ...
A61K 9/7061 (2013.01); A61K 31/27 (2013.01); A61K 47/10 (2013.01); A61K 47/14 (2013.01);
Abstract
The present invention provides a transdermal patch including: a backing layer; a drug-containing adhesive layer including rivastigmine or a pharmaceutically acceptable salt thereof and two kinds of skin penetration enhancers; and a release liner; wherein the drug-containing adhesive layer is disposed between the backing layer and the release liner; a content of rivastigmine or the pharmaceutically acceptable salt thereof is between 10 wt % and 30 wt % based on a total weight of the drug-containing adhesive layer; and the adhesive includes a pressure sensitive adhesive.