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. 10, 2018
Filed:
Jan. 25, 2017
Applicant:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Inventors:
Azaam Alli, Jacksonville, FL (US);
Douglas G. Vanderlaan, Jacksonville, FL (US);
James D. Ford, Orange Park, FL (US);
Scott L. Joslin, Ponte Vedra Beach, FL (US);
Assignee:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/04 (2006.01); C08F 283/12 (2006.01); C08F 290/06 (2006.01); C08G 77/442 (2006.01);
U.S. Cl.
CPC ...
C08F 283/124 (2013.01); C08F 290/068 (2013.01); C08G 77/442 (2013.01); G02B 1/043 (2013.01);
Abstract
The present invention relates to silicone hydrogels having a desirable balance of properties which can be formed without diluents. The silicone hydrogels are formed from reactive mixtures comprising at least one hydroxyl substituted, monofunctional polydialkylsiloxane monomer having between 2 and 120 dialkylsiloxane repeating units, at least one slow reacting hydrophilic monomer and at least one hydroxyl containing hydrophilic monomer.