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:
Aug. 17, 2021
Filed:
Mar. 17, 2016
Applicant:
Santen Pharmaceutical Co., Ltd, Osaka, JP;
Inventors:
Assignee:
SANTEN PHARMACEUTICAL CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/444 (2006.01); A61K 9/00 (2006.01); A61K 47/22 (2006.01); A61K 47/10 (2017.01); A61K 47/14 (2017.01); A61K 47/20 (2006.01); A61K 47/34 (2017.01); A61P 27/02 (2006.01);
U.S. Cl.
CPC ...
A61K 31/444 (2013.01); A61K 9/0002 (2013.01); A61K 9/0048 (2013.01); A61K 9/0051 (2013.01); A61K 47/10 (2013.01); A61K 47/14 (2013.01); A61K 47/20 (2013.01); A61K 47/22 (2013.01); A61K 47/34 (2013.01);
Abstract
The present invention relates to an ophthalmic depot preparation comprising benzyl benzoate and/or benzyl alcohol and polyethylene glycol and/or dimethylsulfoxide, wherein the volume ratio of benzyl benzoate and/or benzyl alcohol to polyethylene glycol and/or dimethylsulfoxide in the ophthalmic depot preparation is 75:25 to 25:75, and the total amount of benzyl benzoate and/or benzyl alcohol and polyethylene glycol and/or dimethylsulfoxide contained is 50% (w/w) or more.