Antibacterial composition
CA 1280987 C · Owner: Wursch, Pierre · Inventors: Wursch, Pierre; Neeser, Jean-Richard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An antibacterial composition and a Process for Preparing its active constituent, The adherence of pathogenic bacteria having type I fimbriae to animal cells is inhibited by glycopeptides and/or oligosaccharides prepared enzymatically preferably from a, fraction enriched with soya glycoprotein 7S or with bean glycoprotein II. These active constituents have a polymannosidic basic structure similar to that of the epithelial cells which is recognized by the bacteria. The bacteria are neutralized and no longer adhere to the cells. The compositions may be used for the prophylaxis treatment and diagnosis of infectious diseases more especially, those caused by coliform bacteria and also for the …
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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 March 5, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 5, 2008.
- 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.