Pharmaceutical composition containing dihydropyridine-dianhydrohexitol and nitro derivative
CA 1331568 C · Owner: Stoss, Peter · Inventors: Stoss, Peter; Leitold, Matyas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract The present invention relates to new pharmaceuticals consisting of a compound of the general formula I (I), in which R1 and R2 have the meanings stated in the description and of isosorbide 5-mononitrate or isosorbide 2-mononitrate or glycerol trinitrate or glycerol 1-mononitrate or glycerol 2mononitrate, which can be used to control cardiovascular diseases especially for the prophylaxis and therapy of angina pectoris and myocardial infarct.
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 23, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 23, 2011.
- 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.