Oxidation inhibitor, and food and drink containing fats and oils using same
AssigneesNational University Corporation Hokkaido University, Megmilk Snow Brand Co., Ltd.
InventorsKazuo Miyashita, Makoto Shiota, Ai Suzuki
Life of this patent
Estimating the term…
Abstract
An oxidation inhibitor containing, as an active ingredient, an aminocarbonyl compound having a structure resulting from binding of an amino group of a compound having sphingoid base structure and a carbonyl group of a carbonyl compound. The oxidation inhibitor has high oxidation inhibitory effects, and inhibits oxidation of fats and oils, in particular, fats and oils containing a large proportion of polyunsaturated fatty acids to prevent deterioration due to oxidation of fats and oils.
Claims4
An oxidation inhibitor comprising, as an active ingredient:
- an aminocarbonyl compound having a structure resulting from binding of an amino group of a compound having sphingoid base structure and a carbonyl group of a carbonyl compound,
- wherein the carbonyl compound is at least one compound selected from the group consisting of propanal, propenal-acrolein, 2-hexenal, 3-hexenal, 2-pentenal, 2,4,7-decatrienal, 2-butenal, 2-butylfuran, acetaldehyde, 4,5-epoxy-2-heptanal, butanal, methyl octanoate, methyl 9-oxononanoate, 3,6-nonadienal, 2,4-heptadienal, hexanal, 2-heptenal, heptanal, nonanal, pentanal, and octanal, and
- wherein the compound having sphingoid base structure is at least one compound selected from the group consisting of sphingosine, N,N-dimethylsphingosine, phytosphingosine, 4-sphingenine, 8-sphingenine, 4-hydroxy-8-sphingenine, 4,8-sphingadienine, 9-methyl-4,8-sphingadienine, 4,8,10-sphingatrienine and 9-methyl-4,8,10-sphingatrienine.
An oxidation inhibitor comprising, as an active ingredient:
- an aminocarbonyl compound having a structure resulting from binding of an amino group of a compound having sphingoid base structure and a carbonyl group of a carbonyl compound,
- wherein the carbonyl compound is at least one compound selected from the group consisting of 2-propanone, 2-butanone, 2-pentanone, 2-hexanone, 2-heptanone, 2-octanone, 2-nonanone, and 3-octene-2-one, and
- wherein the compound having sphingoid base structure is at least one compound selected from the group consisting of sphingosine, N,N-dimethylsphingosine, phytosphingosine, 4-sphingenine, 8-sphingenine, 4-hydroxy-8-sphingenine, 4,8-sphingadienine, 9-methyl-4,8-sphingadienine, 4,8,10-sphingatrienine and 9-methyl-4,8,10-sphingatrienine.
An oxidation inhibitor comprising, as an active ingredient:
- an aminocarbonyl compound having a structure resulting from binding of an amino group of a compound having sphingoid base structure and a carbonyl group of a carbonyl compound,
- wherein the carbonyl compound is at least one compound selected from the group consisting of methyl 10-oxo-8-decenoate, methyl heptanoate, methyl 10-oxodecanoate, methyl nonanoate, methyl 8-oxooctanoate, methyl octanoate, methyl 9-oxo nonanoate, methyl furanoctanoate, 2,4-octadiene-2-one, methyl 13-oxo-9,11-tridecanedienoate, heptanoic acid, octanoic acid, and nonanoic acid, and
- wherein the compound having sphingoid base structure is at least one compound selected from the group consisting of sphingosine, N,N-dimethylsphingosine, phytosphingosine, 4-sphingenine, 8-sphingenine, 4-hydroxy-8-sphingenine, 4,8-sphingadienine, 9-methyl-4,8-sphingadienine, 4,8,10-sphingatrienine and 9-methyl-4,8,10-sphingatrienine.
An oxidation inhibitor comprising, as an active ingredient:
- an aminocarbonyl compound having a structure resulting from binding of an amino group of a compound having sphingoid base structure and a carbonyl group of a carbonyl compound, wherein the carbonyl compound is 3-octene-2-one.
Dependencies are inferred from the claim text.