Pregelatinized starches and method for producing the same
CA 2470667 A1 · Owner: Bayer Cropscience Gmbh · Inventors: Busch, Karl-Georg; Klingler, Rudolf
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method for producing a pregelatinized starch that has good gelling properties, which comprises the following steps: a) producing a suspension on the basis of starch and water b) applying the suspension , produced in a) to a hot roller of a roller drier and c) isolating the , pregelatinized starch obtained in b). The starch used according to the invention is potato starch with an amylose content of at least 30 % by weight. The invention also relates to the novel pregelatinized starch so produced and to its use for producing firm gels, food items especially instant puddings, feedstuff adhesives and paints. The invention further relates to compositions that …
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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 December 19, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 19, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 19, 2024.
- 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.