BIODEGRADABLE BLOCK COPOLYMERS WITH MODIFIABLE SURFACE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Jul 17, 2009
filing date -
Jul 5, 1999
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A block copolymer containing a) a hydrophobic biodegradable polymer, b) a hydrophilic polymer and c) at least one reactive group for covalent binding of a surface-modifying substance d) to the hydrophilic polymer b) is disclosed. Shaped bodies are formed to consist of the block copolymer and are utilized as carriers for tissue culture and active substances and for controlled release and targeted administration of active substances.
First Claim
Family
International Classification(s)
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