FELDTHUSEN JENSEN JESPER,KOPSEL CHRISTIAN,END LUTZ,BRANDS MARIO,ENGEL ROBERT,GOTTSCHALK THOMAS,PELLETIER WOLF
申请号：
IN7155/CHENP/2011
公开号：
IN2011CN07155A
申请日:
2011.10.03
申请国别(地区):
IN
年份:
2012
代理人:
摘要：
i) provision of a suspension or solution of the astaxanthin derivative in an organic solvent that consists of oxygen, hydrogen and carbon, is suitable for foodstuffs and is selected from C2-C6 alkanols, C1- C4 alkyl esters of aliphatic C1- C4 carboxylic acids and aliphatic ketones with 3 to 6 C atoms ii) incorporation of the solution or suspension of the astaxanthin derivative into an oil that is suitable for foodstuffs to obtain a solution of the astaxanthin derivative. The astaxanthin derivative consists of at least 70 % by weight, preferably of at least 80 % by weight, in particular of at least 90 % by weight and especially of at least 96 % by weight of a compound of formula (I), in which R represents a group of formula (LI), where # is the link to the carbonyl group, A represents -CH2CH2- or -CH=CH- and RX is C1 -C4 alkyl.
