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US 9,550,718 B2Granted
Lipid comprising polyunsaturated fatty acids
AssigneesCommonwealth Scientific and Industrial Research Organisation, Grains Research and Development Corporation, Nuseed Pty Ltd
InventorsJames Robertson Petrie, Surinder Pal Singh, Robert Charles de Feyter
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Abstract
The present invention relates to extracted plant lipid, comprising fatty acids in an esterified form.
Claims37
Extracted lipid from Brassica or Aradidopsis seeds, whose total fatty acid content comprises
- (a) a total monounsaturated fatty acid content which comprises oleic acid,
- (b) a total saturated fatty acid content which comprises palmitic acid and, if present, myristic acid (C14:0),
- (c) a total ω6 fatty acid content which comprises linoleic acid (LA),
- (d) a ω3 fatty acid content,
- (e) less than 1% myristic acid (C14:0), and
- (f) less than 4% eicosatrienoic acid (ETrA),
- wherein
- (i) a level of DHA between 7% and 20% is present in the total fatty acid content of the extracted lipid, wherein at least 70% of the DHA is esterified at the sn-1 or sn-3 position of triacylglycerol (TAG),
- (ii) a level of palmitic acid between 2% and 16% is present in the total fatty acid content of the extracted lipid,
- (iii) a level of linoleic acid (LA) between 4% and 35% is present in the total fatty acid content of the extracted lipid,
- (iv) the total saturated fatty acid content of the extracted lipid is between 4% and 25% of the total fatty acid content,
- (v) the ratio of the total ω6 fatty acid content to the ω3 fatty acid content in total of the extracted lipid is between 0.1 and 3.0, and
- (vi) at least 70% of the total fatty acid content of the extracted lipid is esterified in the form of TAG.
10 more elements
Extracted lipid from Brassica seeds, whose total fatty acid content comprises
- (a) a total monounsaturated fatty acid ent which comprises oleic acid,
- (b) a total saturated fatty acid content which comprises palmitic acid and, if present, myristic acid (C14:0),
- (c) a total ω6 fatty acid content which comprises linoleic acid (LA),
- (d) a ω3 fatty acid content,
- (e) less than 1% myristic acid (C14:0), and
- (f) less than 4% eicosatrienoic acid (ETrA),
- wherein
- (i) a level of DHA of about 3%, about 4%, about 5% or about 6% is present in the total fatty acid content of the extracted lipid, wherein at least 70% of the DHA is esterified at the sn-1 or sn-3 position of triacylglycerol (TAG),
- (ii) a level of palmitic acid between 2% and 16% is present in the total fatty acid content of the extracted lipid,
- (iii) a level of linoleic acid (LA) between 4% and 35% is present in the total fatty acid content of the extracted lipid,
- (iv) the total saturated fatty acid content of the extracted lipid is between 4% and 25% of the total fatty acid content,
- (v) the ratio of the total ω6 fatty acid content to the ω3 fatty acid content in total of the extracted lipid is between 0.1 and 3.0, and
- (vi) at least 70% of the tctal fatty acid content of the extracted lipid is esterified in the form of TAG.
10 more elements
Dependencies are inferred from the claim text.