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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.:

US 12758568 B1

PDFFull Text
Date of Patent:
Oct. 13, 2026

Filed:

Nov. 15, 2021

Agent for adjusting hardness of lens of eye

Applicant:

Nagase Viita Co., Ltd., Okayama, JP;

Inventors:

Yosuke Nakazawa, Tokyo, JP;

Naoki Morishita, Okayama, JP;

Shin Endo, Okayama, JP;

Masaki Miyake, Okayama, JP;

Hitoshi Mitsuzumi, Okayama, JP;

Motoshi Hayano, Tokyo, JP;

Kazuo Tsubota, Tokyo, JP;

Assignee:

NAGASE VIITA CO., LTD., Okayama, JP;

Attorneys:

FISHERBROYLES, LLP

Roger L. Browdy

Primary Examiner:

Dale R Miller

Int. Cl.
CPC ...
A61K 31/7048 (2006.01); A23C 9/13 (2006.01); A23G 3/36 (2006.01); A23G 4/12 (2006.01); A23L 2/52 (2006.01); A23L 27/30 (2016.01); A23L 33/00 (2016.01); A23L 33/125 (2016.01); A23L 33/15 (2016.01); A61K 9/00 (2006.01); A61K 9/16 (2006.01); A61K 9/20 (2006.01); A61K 9/48 (2006.01); A61K 9/68 (2006.01); A61K 47/02 (2006.01); A61K 47/12 (2006.01); A61K 47/26 (2006.01); A61K 47/46 (2006.01); A61P 27/10 (2006.01);
U.S. Cl.
CPC ...
A61K 31/7048 (2013.01); A23C 9/1307 (2013.01); A23C 9/1322 (2013.01); A23G 3/368 (2013.01); A23G 4/126 (2013.01); A23L 2/52 (2013.01); A23L 27/30 (2016.08); A23L 33/125 (2016.08); A23L 33/15 (2016.08); A23L 33/40 (2016.08); A61K 9/0053 (2013.01); A61K 9/0056 (2013.01); A61K 9/0058 (2013.01); A61K 9/0095 (2013.01); A61K 9/1623 (2013.01); A61K 9/2013 (2013.01); A61K 9/2018 (2013.01); A61K 9/2068 (2013.01); A61K 9/4825 (2013.01); A61K 9/4858 (2013.01); A61K 9/4875 (2013.01); A61K 47/02 (2013.01); A61K 47/12 (2013.01); A61K 47/26 (2013.01); A61K 47/46 (2013.01); A61P 27/10 (2018.01);
Abstract

An object of the present invention is to provide a novel agent for adjusting hardness of a lens of an eye which can be taken easily, conveniently, and safely for a long-term, can effectively adjust the hardness of the lens, and is capable of preventing, alleviating and improving poor focus and decreased near visual acuity, such as presbyopia, caused by aging and various diseases. The present invention solves the above object by providing an agent for adjusting hardness of a lens of an eye comprising a glycosyl hesperetin as an active ingredient.

Find Patent Forward Citations

Nakazawa, Yosuke. (2026). Agent for adjusting hardness of lens of eye (U.S. Patent No. 12758568). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12758568

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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