Water soluble polycarbonates for medical applications
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 18, 2016
Grant Date -
Apr 7, 2016
app pub date -
Oct 6, 2014
filing date -
Oct 6, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Water soluble biodegradable polymers were prepared by an organoacid catalyzed ring opening polymerization (ROP) of a cyclic carbonate monomer bearing an active ester side chain. The initial polymer comprising an active ester side chain was treated with an amino-alcohol, which transformed the active ester groups to N-substituted amide groups bearing mono-hydroxy alkyl groups and/or dihydroxy alkyl groups, thereby forming the water soluble polymers. The water-soluble polymers are non-toxic and exhibit stealth properties in buffered serum solution.
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