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. 11, 2022
Filed:
Apr. 19, 2017
Applicant:
Public University Corporation Nagoya City University, Nagoya, JP;
Inventor:
Tsutomu Yasukawa, Nagoya, JP;
Assignee:
PUBLIC UNIVERSITY CORPORATION NAGOYA CITY UNIVERSITY, Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/00 (2006.01); A61F 9/007 (2006.01); A61M 31/00 (2006.01);
U.S. Cl.
CPC ...
A61K 9/0051 (2013.01); A61F 9/007 (2013.01); A61K 9/00 (2013.01); A61M 31/002 (2013.01);
Abstract
An object of the present invention is to provide a sustained drug release system useful for treating eye diseases. There is provided a device for sustained release of an ophthalmic drug, comprising a drug enclosing part and an intraocular retention gas enclosing part adjacent to the drug enclosing part, the enclosing parts being provided in a hollow container having at least one opening part, wherein the drug enclosing part is isolated from the opening part by the intervention of the intraocular retention gas enclosing part.