Nanocrystalline magnetic iron oxide particles-method for preparation and use in medical diagnostics and therapy
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 27, 1995
Grant Date -
N/A
app pub date -
May 13, 1992
filing date -
May 28, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to nanocrystalline magnetic particles consisting of gnetic iron oxide core of Fe.sub.3 O.sub.4, gamma-Fe.sub.2 O.sub.3 or mixtures thereof and an envelope chemisorbed to said core, the method for preparation of these particles as well as the use thereof in medical diagnostics and/or therapy. The magnetic particles, according to the invention, are characterized by composition of the coating material of natural or synthetic glycosaminoglycans and/or their derivatives with molecular weights of 500 Da to 250,000 Da, if necessary, covalently cross-linked with appropriate cross-linking agents and/or modified by specific additives.
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