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:
Apr. 26, 2016
Filed:
Jun. 11, 2014
Applicant:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Inventors:
Assignee:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/10 (2015.01); C08G 77/452 (2006.01); C08G 77/26 (2006.01); C08G 77/388 (2006.01); C08L 83/08 (2006.01); G02B 1/04 (2006.01); A61L 27/18 (2006.01); A61L 12/14 (2006.01);
U.S. Cl.
CPC ...
C08G 77/452 (2013.01); A61L 27/18 (2013.01); C08G 77/26 (2013.01); C08G 77/388 (2013.01); C08L 83/08 (2013.01); G02B 1/043 (2013.01); A61L 12/14 (2013.01); A61L 2430/16 (2013.01);
Abstract
The present invention relates to macroinitiators comprising at least one hydrophobic segments in a molecule, wherein a molecular weight of the hydrophobic segment is 300 to 1800. The present invention further relates to block copolymers, wetting agent and polymeric materials having the block copolymers of the present invention associated with, which is suitable for medical devices, particularly for ophthalmic devices, including contact lenses, ophthalmic lenses, punctal plugs and artificial corneas.