Bioadhesive tablets
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 5, 2001
Grant Date -
N/A
app pub date -
Apr 21, 1998
filing date -
Apr 23, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to bioadhesive compounds in the form of multilayers and having at least one bioadhesive layer with the total charge of bioadhesive material wherein the bioadhesive layer is directly compressible during the production of the tablet, and also containing at least one layer with the total charge of active principals.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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