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:
Feb. 21, 2012
Filed:
Sep. 03, 2008
Erning Xia, Penfield, NY (US);
Susan E. Burke, Batavia, NY (US);
Srini Venkatesh, Pittsford, NY (US);
Vicki Barniak, Fairport, NY (US);
Erning Xia, Penfield, NY (US);
Susan E. Burke, Batavia, NY (US);
Srini Venkatesh, Pittsford, NY (US);
Vicki Barniak, Fairport, NY (US);
Bausch & Lomb Incorporated, Rochester, NY (US);
Abstract
Ophthalmic compositions that comprise 0.1 ppm to 10 ppm of a cationic antimicrobial component selected from the group consisting of biguanides, polymeric biguanides, quaternium ammonium compounds and any one mixture thereof; 0.005 wt. % to 0.15 wt. % of hyaluronic acid; and 0.01 wt. % to 1.0 wt. % of an amphoteric surfactant of general formula I
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile