Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 26, 1999
Issued Date -
N/A
app pub date -
Jun 2, 1997
filing date -
Jun 29, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a sustained release pharmaceutical composition. The composition includes a polyester containing a free COOH group ionically conjugated with a bioactive polypeptide comprising at least one effective ionogenic amine, wherein at least 50% by weight of the polypeptide present in the composition is ionically conjugated to the polyester.
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