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. 28, 2020
Filed:
Jun. 18, 2013
Composition for patch preparation comprising drug, organic solvent, lipophilic mass base, and powder
Applicant:
Medrx Co., Ltd., Kagawa, JP;
Inventors:
Assignee:
MEDRX CO., LTD., Kagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 47/18 (2017.01); A61K 31/7088 (2006.01); A61K 9/70 (2006.01); A61K 31/165 (2006.01); A61K 31/167 (2006.01); A61K 31/407 (2006.01); A61K 31/485 (2006.01); A61K 38/23 (2006.01); A61K 47/32 (2006.01); A61K 47/38 (2006.01); A61K 47/14 (2017.01);
U.S. Cl.
CPC ...
A61K 47/18 (2013.01); A61K 9/7053 (2013.01); A61K 31/165 (2013.01); A61K 31/167 (2013.01); A61K 31/407 (2013.01); A61K 31/485 (2013.01); A61K 31/7088 (2013.01); A61K 38/23 (2013.01); A61K 47/14 (2013.01); A61K 47/32 (2013.01); A61K 47/38 (2013.01);
Abstract
The present disclosure provides a composition for a non-aqueous patch preparation with excellent adhesibility which can sustainedly release a drug. The patch preparation can improve the adhesibility of the patch preparation and the release property of a drug by the addition of a powder ingredient the long-time sustention of the adhesibility of tape preparations enables an improvement of the transdermal absorbability and the sustained release of a drug.