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. 23, 2016
Filed:
Apr. 20, 2015
Applicant:
Alcon Research, Ltd., Fort Worth, TX (US);
Inventor:
Bhagwati P. Kabra, Euless, TX (US);
Assignee:
Alcon Research, LTD., Fort Worth, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/18 (2006.01); A61K 31/498 (2006.01); A61P 27/02 (2006.01); A61K 9/00 (2006.01); A61K 31/542 (2006.01); A61K 47/10 (2006.01); A61K 47/26 (2006.01); A61K 47/32 (2006.01); A61K 47/02 (2006.01); A61K 47/36 (2006.01);
U.S. Cl.
CPC ...
A61K 47/186 (2013.01); A61K 9/0048 (2013.01); A61K 31/498 (2013.01); A61K 31/542 (2013.01); A61K 47/02 (2013.01); A61K 47/10 (2013.01); A61K 47/26 (2013.01); A61K 47/32 (2013.01); A61K 47/36 (2013.01);
Abstract
The present invention is directed to the provision of multi-dose, ophthalmic compositions. The compositions possess sufficient antimicrobial activity to satisfy USP preservative efficacy requirements, as well as similar preservative standards (e.g., EP and JP). The compositions include at two different polyols in conjunction with borate and a low concentration of benzalkonium chloride.