Title:
CIS-FORM XANTHOPHYLL EXTRACTION METHOD
Document Type and Number:
Japanese Patent JP2021042203
Kind Code:
A
Abstract:
To provide a method of efficiently extracting xanthophyll.SOLUTION: A trans-form xanthophyll is treated with an isomerization catalyst, so that the trans-form xanthophyll is isomerized into a cis-form xanthophyll under a mild condition, to efficiently extract xanthophyll.SELECTED DRAWING: None
Inventors:
KAWASHIMA YUKI
HIRASAWA KAZUAKI
HAYASHI MASAHIRO
SO TOSHIYASU
HONDA MASAMI
HIRASAWA KAZUAKI
HAYASHI MASAHIRO
SO TOSHIYASU
HONDA MASAMI
Application Number:
JP2020150294A
Publication Date:
March 18, 2021
Filing Date:
September 08, 2020
Export Citation:
Assignee:
ENEOS CORP
International Classes:
C07C403/02; B01J27/08; B01J27/122; B01J27/128; B01J31/02; C12P7/02; C12P7/24
Attorney, Agent or Firm:
Hiroshi Kobayashi
Norio Omori
Yasuhito Suzuki
Norio Omori
Yasuhito Suzuki