MODIFICATION OF STENT SURFACES TO IMPART FUNCTIONALITY
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 2, 2008
app pub date -
Nov 8, 2007
filing date -
Nov 8, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
In one aspect, the invention relates to coated substrates comprising a substrate having a surface, a cationic polymer layer adjacent the surface of the substrate, an anionic polymer layer adjacent the cationic polymer layer and methods for producing and using same. In one aspect, the cationic polymer layer comprises at least one residue of a first compound having the structure: In a further aspect, the anionic polymer layer comprises at least one residue of a compound having the structure: In a yet further aspect, at least one nanoparticle or microparticle is positioned within one or both of the anionic polymer layer and the cationic polymer layer. In a still further aspect, the outermost polymer layer has a surface having fractal characteristics. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
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