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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 11660370 B1

PDFFull Text
Date of Patent:
May. 30, 2023

Filed:

Dec. 14, 2021

Ophthalmic device packaging solutions comprising tris(hydroxymethyl)aminomethane and nonionic surfactant

Applicant:

Bausch & Lomb Incorporated, Rochester, NY (US);

Inventors:

Alok Kumar Awasthi, Pittsford, NY (US);

Erning Xia, Penfield, NY (US);

Jennah L. Wolcott, Perry, NY (US);

Ruth Julian, Rochester, NY (US);

Assignee:

BAUSCH & LOMB INCORPORATED, Rochester, NY (US);

Attorney:

Ryan, Mason & Lewis, LLP

Primary Examiner:

Charles I Boyer

Int. Cl.
CPC ...
C11D 1/722 (2006.01); A61L 12/08 (2006.01); A61L 12/04 (2006.01); A61L 12/12 (2006.01); B65B 25/00 (2006.01); C11D 3/00 (2006.01);
U.S. Cl.
CPC ...
A61L 12/086 (2013.01); A61L 12/04 (2013.01); A61L 12/12 (2013.01); B65B 25/008 (2013.01); C11D 3/0078 (2013.01);
Abstract

A packaging system for storing ophthalmic devices such as contact lenses and methods for packaging such ophthalmic devices with solutions is disclosed. The packaging system contains an unused, ophthalmic device in an aqueous packaging solution comprising tris(hydroxymethyl)aminomethane or a salt thereof; wherein the solution has an osmolality of at least about 200 mOsm/kg and a pH in the range of about 6 to about 9.

Find Patent Forward Citations

Awasthi, Alok. (2023). Ophthalmic device packaging solutions comprising tris(hydroxymethyl)aminomethane and nonionic surfactant (U.S. Patent No. 11660370). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11660370

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

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