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:
Mar. 26, 2019
Filed:
Mar. 11, 2013
Applicant:
Hoya Corporation, Shinjuku-ku, JP;
Inventor:
Suguru Imafuku, Tokyo, JP;
Assignee:
HOYA CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 1/04 (2006.01); B29C 39/00 (2006.01); B29C 39/02 (2006.01); B29K 83/00 (2006.01); B29L 11/00 (2006.01); C08L 83/04 (2006.01); C08F 220/28 (2006.01); C08F 220/36 (2006.01); C08L 101/14 (2006.01);
U.S. Cl.
CPC ...
G02B 1/043 (2013.01); B29C 39/006 (2013.01); B29C 39/02 (2013.01); C08F 220/28 (2013.01); C08F 220/36 (2013.01); B29K 2083/00 (2013.01); B29L 2011/0041 (2013.01);
Abstract
Provided is a silicone hydrogel soft contact lens obtained by curing in a double-sided casting mold, a liquid mixture including glycerol mono(meth)acrylate and at least one type of silicone monomer having at least one hydroxyl group or polyethylene glycol group in the molecular structure thereof, the silicone hydrogel soft contact lens having a wettable surface without a polymerized lens-shaped material being subjected to post-processing to improve the water wetting properties of a surface thereof.