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:
Oct. 26, 2010
Filed:
Sep. 30, 2004
Applicants:
Masoud R. Jafari, Arlington, TX (US);
Kerry L. Markwardt, Burleson, TX (US);
Uday Doshi, Randolph, NJ (US);
Inventors:
Masoud R. Jafari, Arlington, TX (US);
Kerry L. Markwardt, Burleson, TX (US);
Uday Doshi, Randolph, NJ (US);
Assignee:
Alcon, Inc., Hunenberg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/00 (2006.01); A61F 13/00 (2006.01); A61K 31/795 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improved viscoelastic composition useful in the performance of ophthalmic surgical procedures and especially cataract procedures is disclosed. The embodiments of the composition comprise combinations of sodium hyaluronate and chondroitin sulfate and exhibit an improved rheological profile.