US20130203812A1 - Ionic silicone hydrogels comprising pharmaceutical and/or nutriceutical components and having improved hydrolytic stability - Google Patents

Ionic silicone hydrogels comprising pharmaceutical and/or nutriceutical components and having improved hydrolytic stability Download PDF

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Publication number
US20130203812A1
US20130203812A1 US13/829,498 US201313829498A US2013203812A1 US 20130203812 A1 US20130203812 A1 US 20130203812A1 US 201313829498 A US201313829498 A US 201313829498A US 2013203812 A1 US2013203812 A1 US 2013203812A1
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US
United States
Prior art keywords
contact lens
lenses
acid
component
mono
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/829,498
Inventor
Ranganath Raja
Sharmila Muthukrishnan
C. Surendran
R. Sridhara
Shivkumar Mahadevan
Thomas L. Maggio
Azaam Alli
Scott L. Joslin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson and Johnson Vision Care Inc
Original Assignee
Johnson and Johnson Vision Care Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US10145508P priority Critical
Priority to US12/567,352 priority patent/US8470906B2/en
Application filed by Johnson and Johnson Vision Care Inc filed Critical Johnson and Johnson Vision Care Inc
Priority to US13/829,498 priority patent/US20130203812A1/en
Publication of US20130203812A1 publication Critical patent/US20130203812A1/en
Assigned to JOHNSON & JOHNSON VISION CARE, INC. reassignment JOHNSON & JOHNSON VISION CARE, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SRIDHARAN, R., SURENDRAN, C., MUTHURKRISHNAN, SHARMILA, RAJA, RANGANATH, ALLI, AZAAM, MAGGIO, THOMAS L., MAHADEVAN, SHIVKUMAR, JOSLIN, SCOTT L.
Application status is Abandoned legal-status Critical

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