AU5377400A - Concentration and purification of polyunsaturated fatty acid esters by distillation-enzymatic transesterification coupling - Google Patents

Concentration and purification of polyunsaturated fatty acid esters by distillation-enzymatic transesterification coupling

Info

Publication number
AU5377400A
AU5377400A AU53774/00A AU5377400A AU5377400A AU 5377400 A AU5377400 A AU 5377400A AU 53774/00 A AU53774/00 A AU 53774/00A AU 5377400 A AU5377400 A AU 5377400A AU 5377400 A AU5377400 A AU 5377400A
Authority
AU
Australia
Prior art keywords
distillation
purification
coupling
concentration
fatty acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU53774/00A
Inventor
Chiraz Khayat-Frydman
Francois Le Goffic
Anh Dung Nguyen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFS ENVIROHEALTH Ltd
Original Assignee
JFS ENVIROHEALTH Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JFS ENVIROHEALTH Ltd filed Critical JFS ENVIROHEALTH Ltd
Publication of AU5377400A publication Critical patent/AU5377400A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
    • C12P7/6436—Fatty acid esters
    • C12P7/6445—Glycerides
    • C12P7/6458—Glycerides by transesterification, e.g. interesterification, ester interchange, alcoholysis or acidolysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
    • C12P7/6436—Fatty acid esters
    • C12P7/6445—Glycerides
    • C12P7/6472—Glycerides containing polyunsaturated fatty acid [PUFA] residues, i.e. having two or more double bonds in their backbone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AU53774/00A 1999-05-31 2000-05-31 Concentration and purification of polyunsaturated fatty acid esters by distillation-enzymatic transesterification coupling Abandoned AU5377400A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002273570A CA2273570A1 (en) 1999-05-31 1999-05-31 Concentration and purification of polyunsaturated fatty acid esters by distillation-enzymatic transesterification coupling
CA2273570 1999-05-31
PCT/CA2000/000643 WO2000073254A1 (en) 1999-05-31 2000-05-31 Concentration and purification of polyunsaturated fatty acid esters by distillation-enzymatic transesterification coupling

Publications (1)

Publication Number Publication Date
AU5377400A true AU5377400A (en) 2000-12-18

Family

ID=4163590

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53774/00A Abandoned AU5377400A (en) 1999-05-31 2000-05-31 Concentration and purification of polyunsaturated fatty acid esters by distillation-enzymatic transesterification coupling

Country Status (5)

Country Link
EP (1) EP1100764A1 (en)
JP (1) JP2003500082A (en)
AU (1) AU5377400A (en)
CA (1) CA2273570A1 (en)
WO (1) WO2000073254A1 (en)

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SE0202188D0 (en) 2002-07-11 2002-07-11 Pronova Biocare As A process for decreasing environmental pollutants in an oil or a fat, a volatile fat or oil environmental pollutants decreasing working fluid, a health supplement, and an animal feed product
EP2295529B2 (en) † 2002-07-11 2022-05-18 Basf As Use of a volatile environmental pollutants-decreasing working fluid for decreasing the amount of pollutants in a fat for alimentary or cosmetic use
NO319194B1 (en) * 2002-11-14 2005-06-27 Pronova Biocare As Lipase-catalyzed esterification process of marine oils
DK1706500T3 (en) 2003-12-30 2010-12-13 Dsm Ip Assets Bv Deaeration procedure
US7473539B2 (en) * 2004-09-20 2009-01-06 Sunho Biodiesel Corporation Methods for producing alkyl esters
EP1891189B1 (en) * 2005-05-23 2020-09-23 Epax Norway AS Concentration of fatty acid alkyl esters by enzymatic reactions with glycerol
CA2605832C (en) 2005-06-16 2018-05-08 Ocean Nutrition Canada Ltd. Immobilized enzymes and methods of using thereof
EP2046136A2 (en) * 2006-06-23 2009-04-15 The Procter and Gamble Company Concentrated and odorless omega 3 fatty acids
WO2008004900A1 (en) * 2006-07-05 2008-01-10 Photonz Corporation Limited Production of ultrapure epa and polar lipids from largely heterotrophic culture
EP1978102B1 (en) 2007-04-02 2010-07-07 Cognis IP Management GmbH A mixture containing fatty acid glycerides
EP1978101A1 (en) 2007-04-02 2008-10-08 Cognis IP Management GmbH Method for enriching polyunsaturated fatty acids
EP2173699A4 (en) 2007-06-29 2014-04-16 Dsm Ip Assets Bv Production and purification of esters of polyunsaturated fatty acids
CL2008002020A1 (en) 2007-07-12 2008-11-14 Ocean Nutrition Canada Ltd Method of modifying an oil, which comprises hydrolyzing glycerides with a solution of thermomyces lanuginosus lipase, separating the saturated fatty acid fraction from the hydrolyzed glyceride fraction and esterifying the hydrolyzed glycerides in the presence of candida antarctica lipase b; and oil composition.
EP2172558B1 (en) * 2007-07-30 2017-07-19 Nippon Suisan Kaisha, Ltd. Method for production of epa-enriched oil and dha-enriched oil
WO2009020406A1 (en) * 2007-08-07 2009-02-12 Granate Seed Limited Methods of making lipid substances, lipid substances made thereby and uses thereof
JP5450954B2 (en) * 2007-12-10 2014-03-26 日本水産株式会社 Method for producing fatty acid lower alcohol ester
KR101357298B1 (en) * 2008-06-20 2014-01-28 에이케이 앤 엠엔 바이오팜 주식회사 Purification and concentration method of high purity omega-3 polyunsaturated fatty acids
CL2009001343A1 (en) * 2009-06-02 2009-07-10 Golden Omega S A Process of obtaining concentrated esters of epa and dha from marine oil, which includes adding to the alkali oil and water at less than 100 degrees Celsius, adding solvent, separating refining phase, adding acid, separating the non-aqueous phase and adding alcohol and a catalyst at less than 150 degrees Celsius, desolventilize and distill.
CN102762707B (en) * 2009-12-17 2014-09-24 Npc化工有限公司 Method for modifying vegetable oils and primary plasticizer for vinyl polymers
GB201001345D0 (en) 2010-01-27 2010-03-17 Equateq Ltd Process for preparing and purifying fatty acids
CN103459607A (en) * 2011-03-30 2013-12-18 诺维信公司 Esterification process
FR2991337B1 (en) * 2012-05-29 2016-09-02 Roquette Freres CONTINUOUS PROCESS FOR ENRICHING DHA WITH ETHYL ESTERS OF AN OIL PRODUCED BY MICROALGUES
JP6302310B2 (en) * 2013-08-30 2018-03-28 備前化成株式会社 Production method of high purity omega-3 fatty acid ethyl ester
KR101815110B1 (en) 2015-10-16 2018-01-10 에이케이 앤 엠엔 바이오팜 주식회사 Purification and concentration method of omega-7 unsaturated fatty acids
CN107043794A (en) * 2017-06-12 2017-08-15 浙江工业大学 A kind of method that enzymatic safflower oil alcoholysis prepares fatty-acid ethyl ester
CN109053438A (en) * 2018-06-28 2018-12-21 菏泽中禾健元生物科技有限公司 A method of improving conjugated linoleic acid glyceride production efficiency
NO20181574A1 (en) * 2018-12-06 2020-06-08 Epax Norway As Very long chain fatty acids
CN114127043A (en) * 2019-07-17 2022-03-01 阿尔萨达股份公司 Process for the preparation of decolorized acetoacetylated glycols
FR3108622B1 (en) * 2020-03-27 2024-08-23 Polaris Process for fractionation of two-carbon fatty acids by molecular distillation
CN115976125B (en) * 2022-12-02 2023-11-07 河北康睿达脂质有限公司 Structured lipid, method for producing the same, structured fat emulsion, and structured fat emulsion preparation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675132A (en) * 1985-03-28 1987-06-23 The United States Of America As Represented By The Secretary Of Commerce Polyunsaturated fatty acids from fish oils
FI95395C (en) * 1994-09-07 1996-01-25 Raision Tehtaat Oy Ab Enzymatic process for preparing a synthetic ester of vegetable oil

Also Published As

Publication number Publication date
JP2003500082A (en) 2003-01-07
CA2273570A1 (en) 2000-11-30
EP1100764A1 (en) 2001-05-23
WO2000073254A1 (en) 2000-12-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase