Oral compositions which mask the salty taste of salts
CA 2504716 A1 · Owner: Firmenich Sa · Inventors: Stier, Roger E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An oral composition or dentifrice containing a salt such as for example, sodium bicarbonate a zinc salt, or a strontium salt, wherein the salty taste ordinarily imparted by the salt is completely or partially masked by the combination of effective amounts of an ion-channel competitor an initial , sweetener and a delayed sweetener. The oral composition or dentifrice preferably contains sodium citrate as the ion-channel competitor saccharin as , the initial sweetener, and mono-ammonium glycyrrhizinate as the delayed sweetener.
Read the whole patent
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 November 17, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 17, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 17, 2025.
- 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.