STABLE POLYMORPH FORM B OF TAPENTADOL HYDROCHLORIDE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Feb 10, 2015
filing date -
Feb 12, 2014
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present disclosure relates to Tapentadol Hydrochloride in the polymorphic crystalline Form B, which is substantially free of polymorphic Form A as well as essentially free of low alkyl carboxylic acids or esters of such acids. Furthermore, the present disclosure provides a process to produce this polymorphic Form B substantially free of Form A and its preparation and use for pharmaceutical compositions. This process as well as the specific crystalline form is uncommon, improved and industrially advantageous. Furthermore, the disclosure relates to pharmaceutical compositions and uses thereof.
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