Method and composition for the preparation of controlled long-acting pharmaceuticals for oral administration
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 14, 1987
Grant Date -
N/A
app pub date -
Dec 1, 1983
filing date -
Dec 1, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A novel pharmaceutical composition is disclosed. It comprises a sustained release pharmaceutical carrier suitable for admixture with active ingredients comprising: (a) 5.5-98.5% by weight of hydroxypropyl methylcellulose; (b) 0.25-4.5% by wieght of hydroxypropyl cellulose; (c) 1-90% by weight of a carboxyvinyl polymer.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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