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:
Aug. 11, 2015
Filed:
Jul. 18, 2014
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Ranganath Raja, Jacksonville, FL (US);
Sharmila Muthukrishnan, Chennai Tamil Nadu, IN;
C. Surendran, The Nilgris Tamil Nadu, IN;
R. Sridharan, Chennai Tamil Nadu, IN;
Shivkumar Mahadevan, Orange Park, FL (US);
Thomas L. Maggio, Jacksonville, FL (US);
Azaam Alli, Jacksonville, FL (US);
Scott L. Joslin, Ponte Vedra Beach, FL (US);
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Abstract
The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.