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:
May. 06, 2025
Filed:
Dec. 17, 2019
Applicant:
Santen Pharmaceutical Co., Ltd., Osaka, JP;
Inventors:
Assignee:
SANTEN PHARMACEUTICAL CO., LTD., Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/192 (2005.12); A61K 9/00 (2005.12); A61K 9/06 (2005.12); A61K 9/08 (2005.12); A61K 47/02 (2005.12); A61K 47/14 (2016.12); A61K 47/38 (2005.12); A61P 27/02 (2005.12); A61P 27/10 (2005.12);
U.S. Cl.
CPC ...
A61K 31/192 (2012.12); A61K 9/0048 (2012.12); A61P 27/10 (2017.12);
Abstract
The present disclosure provides an agent for treating or preventing eye diseases such as presbyopia, comprising, as an active ingredient, 4-phenylbutyric acid or an ester thereof, or a pharmaceutically acceptable salt thereof.
Kato, Masatomo. (2025). Agent containing 4-phenylbutyrate, for preventing or treating presbyopia (U.S. Patent No. 12290497). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12290497
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile