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:
Jan. 12, 2021
Filed:
Jun. 16, 2017
Applicant:
Icure Pharmaceutical Inc., Seoul, KR;
Inventors:
Assignee:
ICURE PHARMACEUTICAL INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/70 (2006.01); A61K 47/30 (2006.01); A61K 31/445 (2006.01); A61K 31/40 (2006.01);
U.S. Cl.
CPC ...
A61K 9/7084 (2013.01); A61K 9/70 (2013.01); A61K 31/445 (2013.01); A61K 47/30 (2013.01); A61K 31/40 (2013.01);
Abstract
The present invention relates to a transdermal composition for dementia treatment containing donepezil as an active ingredient. The transdermal composition according to the present invention contains highly concentrated donepezil in a hydrophobic matrix, can continuously release the drug for a long time by having excellent long-term adhesion to the skin, and further exhibits consistently effective therapeutic effects over a long period of time by having a significantly improved skin penetration rate in comparison with conventional donepezil patches.