Title:
植物油の精製の副生物から植物ステロールを回収する方法
Document Type and Number:
Japanese Patent JP2005530018
Kind Code:
A
Abstract:
The process for recovery of plant sterols and tocopherols from deodorization distillates formed during chemical or physical refining of vegetable oils consists of the following steps: free fatty acids are removed from the deodorization distillate by vacuum distillation or by continuation solvent saponification, after the removal of free fatty acids, the received material is reacted with an aromatic carboxylic acid anhydride at a temperature of 50-150° C., under reduced pressure, after the treatment with anhydride, tocopherols are removed from the mixture, and crystalline free sterols are recovered from the distillation residue containing sterol esters, di- and triglycerides by transesterification.
Inventors:
Tibor tuppon
Jorte chemene
Endurene Covari
Catalin Letseg
Jorte chemene
Endurene Covari
Catalin Letseg
Application Number:
JP2004515075A
Publication Date:
October 06, 2005
Filing Date:
July 02, 2002
Export Citation:
Assignee:
Bunge Novegno Laipari Elte
International Classes:
A23L1/30; A61K8/63; A61K31/575; A61P3/06; C11B3/02; C11B3/12; C11B11/00; C11C3/10; (IPC1-7): C11B11/00; A61K7/00; A61K31/575; A61P3/06; C11B3/02; C11B3/12; C11C3/10
Attorney, Agent or Firm:
Soichi Takezawa
Noritsugu Nakama
Noritsugu Nakama