摘要:
The present invention relates to a method for stabilising vegetable, marine and single cell oils/oil concentrates as well as pigments like astaxanthin and canthaxanthin with regard to oxidation. It also relates to a feed for salmonids, and a method for optimising the effect of the pigment in feed for salmonids. Furthermore, the invention relates to a health care product and a composition for prophylaxis or therapeutical treatment. Essential features by the invention are treatment by or presence of amines/amides.
摘要:
An antioxidant composition and a process of recovering the same from a gelatinous retentate of spent ground coffee oil, comprising from 20 to 60% wt of complex lipids and from 10 to 75% wt of carboxylic acids 5-hydroxytryptamides, in which the 5-HT are for example those of behenic, arachidic and/or lignoceric acids, and the complex lipids are phospholipids and glycolipids. This composition may be advantageously used in food products.
摘要:
N-substituted maleimide polymers comprising the recurring structural units: ##STR1## wherein R and R' independently are lower alkyl groups of from 1 to 5 carbon atoms and n is an integer of from about 2 to about 2,000, are disclosed. Their preparation as well as the preparation of their monomer precursors and the preferred use of the polymers as antioxidants, particularly nonabsorbable food antioxidants, are also disclosed.
摘要:
Bis-oxalic acid amide esters of the formula A5-O-CO-CO-NH-W2-NHCO-CO-O-A5 in which A5 represents an alkyl group containing 7 to 18 carbon atoms, a phenylalkyl group whose alkyl residue contains 1 to 4 carbon atoms, an alkoxyalkyl group containing 1 to 8 carbon atoms and 1 to 3 oxygen bridges, an ally group or a cyclohexyl group, and W2 represents a 1,3- or 1,4-phenylene group, a 4,4''diphenylene group, a 1,4- or 1,5-naphthylene group or a group
IN WHICH X2 is a bridge member -SO2- or a linear or branched alkylene group containing 1 to 4 carbon atoms, and phenylene nuclei of the said groupings may contain one or two substituents Z2, Z2 being an alkyl or alkoxy group containing 1 to 4 carbon atoms or a halogen atom, and m 0, 1 or 2. In connection with these and the preceding formulae it should also be said that the alkyl groups mentioned may be branched so that compounds thus constituted may be particularly valuable in certain cases.
摘要:
POLYAMIDES OF ALKYLHYDROXYPHENYLALKANOIC ACIDS AND POLYAMINES PREPARED BY AMIDATION PROCEDURES, ARE STABILIZERS OF ORGANIC MATERIAL OTHERWISE SUBJECT TO OXIDATIVE DETERIORATION.
摘要:
The present invention relates to a method for stabilizing vegetable, marine and single cell oils/oil concentrates as well as pigments like astaxanthin and canthaxanthin with regard to oxidation. It also relates to a feed for salmonids, and a method for optimising the effect of the pigment in feed for salmonids. Furthermore, the invention relates to a health care product and a composition for prophylaxis or therapeutical treatment. Essential features by the invention are treatment by or presence of amines/amides.