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. 16, 2024
Filed:
Feb. 25, 2021
Applicant:
Hisamitsu Pharmaceutical Co., Inc., Tosu, JP;
Inventors:
Hiroyuki Sato, Tokyo, JP;
Hirochika Takano, Tokyo, JP;
Assignee:
HISAMITSU PHARMACEUTICAL CO., INC., Tosu, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/12 (2006.01); A61K 31/196 (2006.01); A61K 9/70 (2006.01); A61K 9/00 (2006.01);
U.S. Cl.
CPC ...
A61K 9/7053 (2013.01); A61K 9/0014 (2013.01); A61K 9/7076 (2013.01); A61K 31/196 (2013.01); A61K 47/12 (2013.01);
Abstract
Disclosed is a method for treating osteoarthritis comprising a step of administering a patch to a patient. The patch comprises a backing layer and an adhesive layer laminated on the backing layer, the adhesive layer comprises an adhesive base, diclofenac sodium, dimethyl sulfoxide, and an organic acid, and a content of the organic acid is 6 mass % to 8 mass % with respect to a total mass of the adhesive layer. The patch is applied to an affected part once a day, and a dose of diclofenac sodium per administration is 70 mg to 150 mg.