Method for producing composition for solid medicine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 10, 1997
Grant Date -
N/A
app pub date -
Jun 15, 1995
filing date -
Nov 6, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In producing a composition for solid medicine, comprising, as an active ingredient, a potassium channel activator and a pharmaceutically acceptable water-insoluble cellulose polymer, a method for producing a composition for solid medicine, which is characterized by dissolving a potassium channel activator in a solvent to give a medical solution, adding said medical solution to a water-insoluble cellulose polymer inert to said solvent in an amount necessary and sufficient to achieve a predetermined elution rate, homogeneously mixing them and drying the mixture to remove the solvent, and a composition for solid medicine, which is obtainable by said production method. According to the method of the present invention, elution rate of the active ingredient of a preparation comprising a potassium channel activator, which is a sustained release preparation, can be controlled with ease and with good reproducibility.
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