Process for preparing dairy products with a low content of sterols, particularly of cholesterol
CA 2020067 A1 · Owner: Pioch, Daniel · Inventors: Graille, Jean; Mentink, Leon; Graille, Jean
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, The present invention relates to a process for preparing dairy products with a low content of sterols particularly of cholesterol, characterized in that it consists essentially of contacting an oil-in-water emulsion comprising dairy fats with cyclodextrin in sufficient amount to form inclusion complexes with the sterols so that the latter can be extracted from the fat and simulta-, neously or not, separating at least partly said complexes from the medium without inverting the starting oil-in-water emulsion.
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 June 28, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 28, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 28, 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.