High refractive index ophthalmic device materials
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 7, 2010
Grant Date -
Nov 12, 2009
app pub date -
May 5, 2009
filing date -
May 6, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
High refractive index copolymers suitable for use in ophthalmic devices are disclosed. The copolymers comprise a single aryl hydrophobic monomer as a device forming monomer. In addition, the copolymers comprise a non-polymerizable block copolymer surfactant. The copolymers have a reduced tendency to form glistenings when stored in water at physiological temperatures.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully