Drug-combinations and processes of their preparation
CA 1107199 A · Owner: Thomae (Dr. Karl) Gesellschaft Mit Beschrankter Haftung · Inventors: Leitold, Matyas; Tauber, Oswald; Schmidt, Gunther
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to new pharmaceutical compositions comprising a non-steroidal antiphlogistic agent and 5,11-dihydro-11-(4-methylpiperazin-1-yl)acetyl-6H pyrido2,3-b1,4benzodiazepine-6-one or a physiologically compatible acid addition salt thereof said com-, positions having substantially the same anti-inflammatory activity as the antiphlogistic agent alone but having reduced gastro-intestinal side effects Processes for, the preparation of these compositions are described and exemplified.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted August 18, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 18, 1998.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.