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Expired Canadian patentCanada

Synergistic pharmaceutical composition

CA 1238576 A · Owner: Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. · Inventors: Feher, Janos; Sebestyen, Gyula; Kalloy, Katalin

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

The present invention relates to synergistic pharmaceutical compositions for the treatment of liver disorders comprising 5-aminoimidazole-4-carboxamide orthophosphate /AICA-phosphate/ as active ingredient in association with vitamin/s/, preferably with vitamin B and/or E and optionally with other pharmaceutical excipient/s/.

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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 June 28, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 28, 2005.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 10, 1984
GrantedJune 28, 1988
Term endedJune 28, 2005
Patent numberCA 1238576 A
Classification (IPC)A61K31/41 +1 more

Timeline

Timeline From CIPO dates

1985198819911994199720002003Application filedJuly 10, 1984Patent grantedJune 28, 1988Term endedJune 28, 2005

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.