Controlled release delivery device comprising an organosol coat
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 7, 2017
Grant Date -
Sep 3, 2009
app pub date -
Apr 3, 2007
filing date -
Apr 3, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A controlled release delivery device for controlled release of an active ingredient comprising: (i) a core particle comprising the active ingredient homogenously dispersed or dissolved therein; and (ii) an organosol polymeric coat comprising a homogenous mixture of, (a) a water soluble gel forming polymer and a water insoluble organosoluble polymer in a dry weight ratio of from about 20:80 to about 50:50, (b) an organosolvent, and (c) an anti-tacking agent; the organosol polymeric coal being applied directly to and substantially enveloping the core particle.
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