Patent · US Active

Method for the fractionation of phospho-lipids from phospholipid-containing material

US9567356B2 · kind B2 · utility

0Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2013
Grant dateFeb 14, 2017
Priority date
Expiry dateOct 24, 2033

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2011/002
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention relates to a counter-current extraction process involving a plurality of mixing and separation stages for fractionating a phospholipid-containing feed material into two or more fractions enriched in one or more phospholipids, comprising (a) contacting the phospholipid-containing starting material under agitation with an extractant comprising an aliphatic alcohol selected from C1 to C3 alcohols; (b) separating the obtained emulsion into a phospholipid-enriched extract from a residual raffinate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.