B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 11/00 (2006.01) A01N 63/00 (2006.01) A23F 3/40 (2006.01) A23F 3/42 (2006.01) A23L 1/221 (2006.01) A23L 1/222 (2006.01) A23L 1/30 (2006.01) C11B 9/02 (2006.01)
Patent
CA 2426841
A process for extracting a compound or composition of matter from a raw material containing that compound or composition as a constituent part is described. The process comprises the steps of (1) contacting the raw material with an extraction solvent comprising a heptafluoropropane so as to extract the compound or composition from the raw material into the solvent, and (2) separating the solvent containing the extracted compound or composition from raw material. The process is particularly adapted for extracting flavours, fragrances and neutraceuticals from materials of plant origin.
L'invention concerne un procédé d'extraction d'un composé ou d'une composition de matières à partir d'une matière première renfermant comme partie constituante ce composé ou cette composition. Le procédé consiste à (1) mettre en contact la matière première avec un solvant d'extraction contenant un heptafluoropropane, de manière à extraire le composé ou la composition de ladite matière première dans le solvant, et (2) séparer le solvant contenant le composé ou la composition extraite de la matière première. Ledit procédé est notamment adapté à l'extraction d'arômes, de fragrances et d'agents neutres provenant des matières de la plante d'origine.
Corr Stuart
Dowdle Paul Alan
Harris Helen
Gowan Intellectual Property
Ineos Fluor Holdings Limited
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