Co-processed compositions of acids and water soluble crystalline compounds and related products and methods
CA 2332458 A1 · Owner: Spi Polyols, Inc. · Inventors: Huzinec, Robert; Le, Anh
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention includes co-processed compositions containing at least one acidulent and at least one water-soluble crystalline compound for use in shelfstable low-moisture comestible, confectionery dentifrice, or pharmaceutical , products containing acid-sensitive additives. The invention also includes methods of minimizing the degradation of an acid-sensitive additive by at least one acidulent in low-moisture comestible confectionery, dentifrice, or , pharmaceutical products that contain at least one acidulent by using the coprocessed compositions of the present invention. The invention also includes methods of increasing salivation and methods of removing or preventing the deposition …
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 May 19, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 19, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 19, 2021.
- 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.