Title:
【発明の名称】カロチン含有材料からのカロチン類の抽出方法
Document Type and Number:
Japanese Patent JP2002514675
Kind Code:
A
Abstract:
A process is described for extracting carotenes from carotene-containing materials, in particular from fats and oils of biological origin, which provides for extraction of carotene-containing material with an extractant comprising at least one member selected from the group consisting of acetonitrile, N-methylpyrrolidone, N,Ndimethylformamide, N,N-dimethylacetamide, 4-formylmorpholine, 4-acetylmorpholine, 4-methylmorpholine, 4-phenylmorpholine.
Inventors:
Peter, Siegfried
Drescher, Martin
Bitner, Eckhart
Drescher, Martin
Bitner, Eckhart
Application Number:
JP2000548408A
Publication Date:
May 21, 2002
Filing Date:
May 11, 1999
Export Citation:
Assignee:
Peter, Siegfried
International Classes:
A61K39/00; B01D11/00; B60C9/20; C07C403/24; C07C403/00; C09B61/00; C09B67/54; C11B1/10; (IPC1-7): C09B61/00; C07C403/00; C07C403/24; C09B67/54
Attorney, Agent or Firm:
Takehiko Suzue (4 outside)