Stable suspensions containing dipeptide sweetener in water
CA 2260866 A1 · Owner: Hoek, Annette Catherina · Inventors: Hoek, Annette Catherina; Van Soolingen, Jacob; Lanckohr, Suzanne Maria Francine
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to stable, liquid suspensions containing a dipeptide sweetener in water as well as an agent which keeps the suspension liquid the , dipeptide sweetener being a sweetening salt of an aspartic acid-based dipeptide sweetener and a derivative of a sweetening acid and the agent used , to keep the suspension liquid a component chosen from the group of watersoluble, modified or non-modified polysaccharides or proteins lipids, sulphonates and phosph(on)ates with surfactant properties at a pH of 3.5 or lower. The invention also relates to a process for the preparation of such suspensions, the sweetening salt, prepared in situ or otherwise and the other , component being …
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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 July 14, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 14, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 14, 2019.
- 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.