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:
Jul. 28, 2020
Filed:
Dec. 02, 2014
Applicant:
Novartis Ag, Basel, CH;
Inventors:
Xuwei Jiang, Arlington, TX (US);
Douglas Schlueter, Azle, TX (US);
Assignee:
Alcon Inc., Fribourg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 220/18 (2006.01); C08F 220/24 (2006.01); A61L 27/16 (2006.01); A61F 2/16 (2006.01); G02B 1/04 (2006.01); C08F 222/10 (2006.01);
U.S. Cl.
CPC ...
A61L 27/16 (2013.01); A61F 2/1624 (2013.01); C08F 220/24 (2013.01); C08F 222/1006 (2013.01); G02B 1/043 (2013.01); C08F 220/18 (2013.01); C08F 222/10 (2013.01);
Abstract
Soft hydrophobic acrylic materials with improved resistance to fluid diffusion and suitable mechanical properties that allow deformation upon application of force are disclosed. The acrylic materials are particularly suitable for use in fluid-based accommodating intraocular lenses and comprises combination of a perfluoro-substituted alkyl (meth)acrylate and an alkyl (meth)acrylate, and a cross-linking agent.