Alitame stability using hydrogenated starch hydrolysate syrups
CA 2012581 C · Owner: Foster, Bruce E. · Inventors: Foster, Bruce E.; Yatka, Robert J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A comestible containing sweetening amounts of Alitame is disclosed, into which is incorporated an effective amount of hydrogenated starch hydrolysate syrup, and/or from which is excluded glycerine to, stabilize the Alitame against decomposition during storage such that after storage at 85°F for eight weeks, at least 40% of the originally present Alitame has not degraded into non-sweetening decomposition products.
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 March 20, 1990 and granted April 15, 1997. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 20, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 20, 2012.
- 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.