Invention Grant
- Patent Title: Medical devices having homogeneous charge density and methods for making same
-
Application No.: US14843157Application Date: 2015-09-02
-
Publication No.: US09599751B2Publication Date: 2017-03-21
- Inventor: Shivkumar Mahadevan , Zohra Fadli , Charles Scales , Thomas Maggio , Kunisi Venkatasubban , Eric R. George , James D. Ford , Carrie L. Davis , Leah Hansen , Scott L. Joslin
- Applicant: Johnson & Johnson Vision Care, Inc.
- Applicant Address: US FL Jacksonville
- Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee Address: US FL Jacksonville
- Agent Raef M. Shaltout
- Main IPC: G02B1/04
- IPC: G02B1/04 ; C08L33/14 ; C08L33/26
Abstract:
The present invention relates to ionic silicone hydrogel polymers displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake.
Public/Granted literature
- US20150378057A1 MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME Public/Granted day:2015-12-31
Information query
