De-n-acetyl-syalic acid and their applications as modifiers of cell physiology
CA 1339488 C · Owner: Nores, Gustavo A. · Inventors: Dohi, Taeko; Nojiri, Hisao; Hanai, Nobuo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Substantially pure gangliosides containing de-N-acetyl-sialic acid. A culture medium for stimulating growth of human and animal cells comprising: (1) essential nutrients for cell growth and (2) a cell growth stimulatory amount of one or more gangliosides containing de-N-acetyl-sialic acid. A method for stimulating growth of human and animal cells cultured in vitro comprising contacting said cells in culture with a cell growth stimulatory amount of one or more gangliosides containing de-N-acetyl-sialic acid. A medicament for stimulating growth of human and animal cells comprising: (1) a cell growth stimulatory amount of one or more growth stimulators selected from the group consisting of …
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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 October 7, 1997. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 7, 2014.
- 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
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.