Title:
カロテノイドエステル
Document Type and Number:
Japanese Patent JP5559447
Kind Code:
B2
Abstract:
A method of pigmenting the egg yolk, integuments and/or subcutaneous fat of poultry, and the meat and/or integuments of fish and crustacea. by including one or more carotenoids in the feed of such poultry, fish and crustacea is characterized in that said carotenoids are carotenoid esters of the formula ,wherein R signifies methyl, C3-16-alkyl, C3-16-alkenyl or C5-8-cycloalkyl. Further embraced by the invention are the pertinent carotenoid-enriched feed for poultry, fish or crustacea, the premixes for incorporation in such feeds, beadlets containing one or more of these carotenoid esters for incorporation in such premixes and the use of the carotenoid esters in the pigmenting method. Some of the carotenoid esters of formula I are new compounds, and these constitute a further aspect of the present invention.
Inventors:
Joseph シールレ
Werner Zimon
ヴォルフガング Steinberg
Werner Zimon
ヴォルフガング Steinberg
Application Number:
JP2001274146A
Publication Date:
July 23, 2014
Filing Date:
September 10, 2001
Export Citation:
Assignee:
DSM IP アセッツ B. buoy.
International Classes:
C07C403/00; A23K20/179; A23K50/75; A23K50/80; A23L5/44; A61K47/00; C07C403/20
Attorney, Agent or Firm:
Yamada Koichi
Noda Masakazu
Yoshinori Shimizu
Ikeda Masato
Kido 博兒
Noda Masakazu
Yoshinori Shimizu
Ikeda Masato
Kido 博兒
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