Global Patent Index - EP 2303813 A1

EP 2303813 A1 20110406 - PROCESS FOR THE EXTRACTION OF SQUALENE, STEROLS AND VITAMIN E CONTAINED IN CONDENSATES OF PHYSICAL REFINING AND/OR IN DISTILLATES OF DEODORIZATION OF PLANT OILS

Title (en)

PROCESS FOR THE EXTRACTION OF SQUALENE, STEROLS AND VITAMIN E CONTAINED IN CONDENSATES OF PHYSICAL REFINING AND/OR IN DISTILLATES OF DEODORIZATION OF PLANT OILS

Title (de)

VERFAHREN ZUR EXTRAKTION VON SQUALEN, STEROLEN UND VITAMIN E AUS KONDENSATEN AUS PHYSIKALISCHER VERFEINERUNG UND/ODER IN DESTILLATEN AUS DER DESODORIERUNG VON PFLANZENÖLEN

Title (fr)

PROCEDE D'EXTRACTION DE SQUALENE, DE STEROLS ET DE VITAMINE E CONTENUS DANS DES CONDENSATS DE RAFFINAGE PHYSIQUE ET/OU DANS DES DISTILLATS DE DESODORISATION D'HUILES VEGETALES

Publication

EP 2303813 A1 20110406 (FR)

Application

EP 09794030 A 20090702

Priority

  • FR 2009051287 W 20090702
  • FR 0854595 A 20080707

Abstract (en)

[origin: WO2010004193A1] The invention describes an overall process for the extraction of sterols, vitamin E, squalene and other plant-based hydrocarbons from deodorization distillates of plant oils. After an esterification of the free fatty acids, then a transesterification of the combined fatty acids (glycerides and sterides) by the same short alcohol, three successive distillations make it possible to successively recover a first fraction of hydrocarbons, the main fraction of alkyl esters, then the heaviest alkyl esters with squalene. The third distillate will be used for the production of squalene and a second fraction of hydrocarbons. The residue of the third distillation will be used for the production of sterols and vitamin E. By using bioethanol, plant-based glycerol and the plant-based hydrocarbons of the process, the process makes it possible to extract each of the four unsaponifiable substances without any solvent of oil-based origin and to claim the seals of approval for products obtained by natural physical and chemical processes.

IPC 8 full level

C07C 11/21 (2006.01); C07J 9/00 (2006.01); C11B 3/12 (2006.01); C11C 3/00 (2006.01)

CPC (source: EP US)

A61P 3/02 (2017.12 - EP); C07C 11/21 (2013.01 - EP US); C07J 9/00 (2013.01 - EP US); C11B 3/12 (2013.01 - EP US); C11C 3/003 (2013.01 - EP US); C11C 3/02 (2013.01 - EP US)

Citation (search report)

See references of WO 2010004193A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

WO 2010004193 A1 20100114; BR PI0915344 A2 20151027; CN 102089263 A 20110608; EP 2303813 A1 20110406; FR 2933403 A1 20100108; FR 2933403 B1 20100827; JP 2011527319 A 20111027; MY 186894 A 20210826; US 2011220483 A1 20110915

DOCDB simple family (application)

FR 2009051287 W 20090702; BR PI0915344 A 20090702; CN 200980126253 A 20090702; EP 09794030 A 20090702; FR 0854595 A 20080707; JP 2011517198 A 20090702; MY PI2011000079 A 20090702; US 200913002844 A 20090702