Process to prepare solid products containing oil-soluble substance
CA 1295249 C · Owner: Sakai, Shuzo · Inventors: Miyake, Toshio; Sakai, Shuzo; Mitsuhashi, Masakazu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
61-162657, Abstract of the Disclosure, Disclosed is a novel process to prepare a solid product containing an oil-soluble substance (e.g. oil and fat spice, flavor, vitamin, emulsifier, hormone higher fatty acid, unsaponifiable substance and complex lipid) comprising adding, to an oil-soluble liquid substance an aqueous maltose solution along with a maltose seed, and crystallizing beta-maltose hydrate to effect solidification of the mixture.
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
- Granted February 4, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 4, 2009.
- 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.