Method of increasing the presence of glutathione in cells
CA 2459547 A1 · Owner: Van Norren, Klaske · Inventors: Smit, Hobbe Friso; Van Norren, Klaske; Hageman, Robert Johan Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is provided a method of increasing the presence of glutathione in cells including treating or preventing of impaired liver function by administering to a mammal in the need thereof a dietetic or pharmaceutical composition and to a corresponding dietetic or pharmaceutical composition. Said composition contains at least one of each of the following components a) a precursor of glutathione which is selected from the group consisting of cysteine and functional equivalents containing said amino acid; b) an enhancer of the glutathione biosynthesis; and c) a third component which is either selected from lignans or which is a combination c1) of an enhancer of glutathione regeneration …
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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
- Filed September 14, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 14, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 14, 2023.
- 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.