CH663951A5 - Procede d'enrichissement selectif en acides gras polyinsatures d'un melange contenant des acides gras fractions enrichies obtenues et compositions les contenant. - Google Patents
Procede d'enrichissement selectif en acides gras polyinsatures d'un melange contenant des acides gras fractions enrichies obtenues et compositions les contenant. Download PDFInfo
- Publication number
- CH663951A5 CH663951A5 CH4858/84A CH485884A CH663951A5 CH 663951 A5 CH663951 A5 CH 663951A5 CH 4858/84 A CH4858/84 A CH 4858/84A CH 485884 A CH485884 A CH 485884A CH 663951 A5 CH663951 A5 CH 663951A5
- Authority
- CH
- Switzerland
- Prior art keywords
- fatty acids
- mixture
- urea
- gamma
- polyunsaturated fatty
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 57
- 235000014113 dietary fatty acids Nutrition 0.000 title claims abstract description 36
- 239000000194 fatty acid Substances 0.000 title claims abstract description 36
- 229930195729 fatty acid Natural products 0.000 title claims abstract description 36
- 150000004665 fatty acids Chemical class 0.000 title claims abstract description 36
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 27
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000004202 carbamide Substances 0.000 claims abstract description 24
- 235000020664 gamma-linolenic acid Nutrition 0.000 claims abstract description 21
- VZCCETWTMQHEPK-UHFFFAOYSA-N gamma-Linolensaeure Natural products CCCCCC=CCC=CCC=CCCCCC(O)=O VZCCETWTMQHEPK-UHFFFAOYSA-N 0.000 claims abstract description 20
- VZCCETWTMQHEPK-QNEBEIHSSA-N gamma-linolenic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/CCCCC(O)=O VZCCETWTMQHEPK-QNEBEIHSSA-N 0.000 claims abstract description 20
- 229960002733 gamolenic acid Drugs 0.000 claims abstract description 20
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 239000012047 saturated solution Substances 0.000 claims abstract description 5
- HOBAELRKJCKHQD-UHFFFAOYSA-N (8Z,11Z,14Z)-8,11,14-eicosatrienoic acid Natural products CCCCCC=CCC=CCC=CCCCCCCC(O)=O HOBAELRKJCKHQD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 235000021298 Dihomo-γ-linolenic acid Nutrition 0.000 claims abstract description 4
- HOBAELRKJCKHQD-QNEBEIHSSA-N dihomo-γ-linolenic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/CCCCCCC(O)=O HOBAELRKJCKHQD-QNEBEIHSSA-N 0.000 claims abstract description 4
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 4
- 238000004128 high performance liquid chromatography Methods 0.000 claims abstract description 3
- 239000012071 phase Substances 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 14
- 239000007791 liquid phase Substances 0.000 claims description 8
- 235000001466 Ribes nigrum Nutrition 0.000 claims description 7
- 241001312569 Ribes nigrum Species 0.000 claims description 7
- 238000007127 saponification reaction Methods 0.000 claims description 7
- 235000016954 Ribes hudsonianum Nutrition 0.000 claims description 4
- 235000013399 edible fruits Nutrition 0.000 claims description 4
- 235000011483 Ribes Nutrition 0.000 claims description 3
- 241000220483 Ribes Species 0.000 claims description 3
- 210000000614 rib Anatomy 0.000 claims description 3
- 235000016709 nutrition Nutrition 0.000 claims 1
- 239000008194 pharmaceutical composition Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract description 3
- 230000000050 nutritive effect Effects 0.000 abstract description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 30
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- 238000003756 stirring Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 235000019198 oils Nutrition 0.000 description 9
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 7
- 238000010908 decantation Methods 0.000 description 6
- 238000005194 fractionation Methods 0.000 description 6
- 229960004488 linolenic acid Drugs 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 229940094199 black currant oil Drugs 0.000 description 4
- OPGOLNDOMSBSCW-CLNHMMGSSA-N Fursultiamine hydrochloride Chemical compound Cl.C1CCOC1CSSC(\CCO)=C(/C)N(C=O)CC1=CN=C(C)N=C1N OPGOLNDOMSBSCW-CLNHMMGSSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000011877 solvent mixture Substances 0.000 description 3
- JIWBIWFOSCKQMA-UHFFFAOYSA-N stearidonic acid Natural products CCC=CCC=CCC=CCC=CCCCCC(O)=O JIWBIWFOSCKQMA-UHFFFAOYSA-N 0.000 description 3
- 235000015112 vegetable and seed oil Nutrition 0.000 description 3
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 description 2
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 2
- ZTHYODDOHIVTJV-UHFFFAOYSA-N Propyl gallate Chemical compound CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 238000004237 preparative chromatography Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 235000003441 saturated fatty acids Nutrition 0.000 description 2
- 150000004671 saturated fatty acids Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000699 topical effect Effects 0.000 description 2
- 150000003626 triacylglycerols Chemical class 0.000 description 2
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- QAQJMLQRFWZOBN-LAUBAEHRSA-N L-ascorbyl-6-palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](O)[C@H]1OC(=O)C(O)=C1O QAQJMLQRFWZOBN-LAUBAEHRSA-N 0.000 description 1
- 239000011786 L-ascorbyl-6-palmitate Substances 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- 241000219925 Oenothera Species 0.000 description 1
- 235000001537 Ribes X gardonianum Nutrition 0.000 description 1
- 235000001535 Ribes X utile Nutrition 0.000 description 1
- 235000002357 Ribes grossularia Nutrition 0.000 description 1
- 244000171263 Ribes grossularia Species 0.000 description 1
- 235000016919 Ribes petraeum Nutrition 0.000 description 1
- 244000281247 Ribes rubrum Species 0.000 description 1
- 235000002355 Ribes spicatum Nutrition 0.000 description 1
- 241000269821 Scombridae Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 235000021342 arachidonic acid Nutrition 0.000 description 1
- 229940114079 arachidonic acid Drugs 0.000 description 1
- 235000010385 ascorbyl palmitate Nutrition 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000378 dietary effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 235000008524 evening primrose extract Nutrition 0.000 description 1
- 229940089020 evening primrose oil Drugs 0.000 description 1
- 239000010475 evening primrose oil Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- 229940098330 gamma linoleic acid Drugs 0.000 description 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-M hexadecanoate Chemical compound CCCCCCCCCCCCCCCC([O-])=O IPCSVZSSVZVIGE-UHFFFAOYSA-M 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 235000020640 mackerel Nutrition 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 235000010388 propyl gallate Nutrition 0.000 description 1
- 239000000473 propyl gallate Substances 0.000 description 1
- 229940075579 propyl gallate Drugs 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000004007 reversed phase HPLC Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
- C11C1/007—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids using organic solvents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Bipolar Transistors (AREA)
- Control Of El Displays (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Priority Applications (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH4858/84A CH663951A5 (fr) | 1984-10-10 | 1984-10-10 | Procede d'enrichissement selectif en acides gras polyinsatures d'un melange contenant des acides gras fractions enrichies obtenues et compositions les contenant. |
| EP85111161A EP0178442B1 (fr) | 1984-10-10 | 1985-09-04 | Procédé d'enrichissement sélectif en acides gras polyinsaturés delta-6 d'un mélange contenant des acides gras delta-6 et delta-9, fractions enrichies obtenues et leur utilisation |
| AT85111161T ATE33037T1 (de) | 1984-10-10 | 1985-09-04 | Selektives anreicherungsverfahren an delta-6 polyungesaettigten fettsaeuren der delta-6 und delta-9 enthaltenden fettsaeuremischung, so erhaltene angereicherte fraktionen und ihre verwendung. |
| DE8585111161T DE3561890D1 (en) | 1984-10-10 | 1985-09-04 | Process for the selective enrichment of a delta-6 and delta-9 fatty acids containing mixture with delta-6 polyunsaturated fatty acids, the enriched fractions thus obtained and their use |
| IL76349A IL76349A (en) | 1984-10-10 | 1985-09-10 | Process for the selective enrichment of a delta-6 and delta-9 fatty acid containing mixture with delta-6 polyunsaturated fatty acids |
| AU47371/85A AU580330B2 (en) | 1984-10-10 | 1985-09-11 | Process for the enrichment with ``6 fatty acids of a mixture of fatty acids |
| ZA857008A ZA857008B (en) | 1984-10-10 | 1985-09-12 | Process for the enrichment with delta6 fatty acids of a mixture of fatty acids |
| CA000490579A CA1265156A (en) | 1984-10-10 | 1985-09-12 | Process for the enrichment with .delta.6 fatty acids of a mixture of fatty acids |
| NO853916A NO163825C (no) | 1984-10-10 | 1985-10-03 | Fremgangsmaate for selektiv anrikning av en fettsyreblanding paa delta6-fettsyrer. |
| GR852437A GR852437B (enExample) | 1984-10-10 | 1985-10-08 | |
| DK458685A DK164817C (da) | 1984-10-10 | 1985-10-08 | Fremgangsmaade til berigelse af fedtsyreblandinger med delta6-fedtsyrer |
| ES547701A ES8604850A1 (es) | 1984-10-10 | 1985-10-09 | Procedimiento para enriquecer selectivamente en acidos gra- sos poliinsaturados delta-6 un producto que contiene acidos grasos delta-6 y delta-9 |
| NZ213767A NZ213767A (en) | 1984-10-10 | 1985-10-09 | Process for the enrichment with #w#6 fatty acids of a mixture of fatty acids |
| JP60225941A JP2657056B2 (ja) | 1984-10-10 | 1985-10-09 | γ‐リノレン酸の豊富化方法 |
| FI853940A FI81830C (fi) | 1984-10-10 | 1985-10-10 | Foerfarande foer att berika en blandning av fettsyror med 6-fettsyror. |
| HU853932A HU198171B (en) | 1984-10-10 | 1985-10-10 | Process for concentrating delta 6 polyinsaturated fatty acids in the mixture of polyinsaturated fatty acids |
| US07/018,778 US4776984A (en) | 1984-10-10 | 1987-02-27 | Process for the enrichment with Δ6 fatty acids of a mixture of fatty acids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH4858/84A CH663951A5 (fr) | 1984-10-10 | 1984-10-10 | Procede d'enrichissement selectif en acides gras polyinsatures d'un melange contenant des acides gras fractions enrichies obtenues et compositions les contenant. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH663951A5 true CH663951A5 (fr) | 1988-01-29 |
Family
ID=4283774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH4858/84A CH663951A5 (fr) | 1984-10-10 | 1984-10-10 | Procede d'enrichissement selectif en acides gras polyinsatures d'un melange contenant des acides gras fractions enrichies obtenues et compositions les contenant. |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4776984A (enExample) |
| EP (1) | EP0178442B1 (enExample) |
| JP (1) | JP2657056B2 (enExample) |
| AT (1) | ATE33037T1 (enExample) |
| AU (1) | AU580330B2 (enExample) |
| CA (1) | CA1265156A (enExample) |
| CH (1) | CH663951A5 (enExample) |
| DE (1) | DE3561890D1 (enExample) |
| DK (1) | DK164817C (enExample) |
| ES (1) | ES8604850A1 (enExample) |
| FI (1) | FI81830C (enExample) |
| GR (1) | GR852437B (enExample) |
| HU (1) | HU198171B (enExample) |
| IL (1) | IL76349A (enExample) |
| NO (1) | NO163825C (enExample) |
| NZ (1) | NZ213767A (enExample) |
| ZA (1) | ZA857008B (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792418A (en) * | 1985-08-14 | 1988-12-20 | Century Laboratories, Inc. | Method of extraction and purification of polyunsaturated fatty acids from natural sources |
| CH669208A5 (fr) * | 1986-12-17 | 1989-02-28 | Nestle Sa | Procede de fractionnement en continu d'un melange d'acides gras. |
| US5243046A (en) * | 1986-12-17 | 1993-09-07 | Nestec S.A. | Process for the continuous fractionation of a mixture of fatty acids |
| US4999380A (en) * | 1988-10-18 | 1991-03-12 | Nestec S.A. | Treatment of lipoprotein disorders associated with cholesterol metabolism |
| US5234952A (en) * | 1988-12-23 | 1993-08-10 | Nestec S.A. | Reduction of thrombogenicity with lipids of blackcurrant seed |
| CH678181A5 (enExample) * | 1989-05-22 | 1991-08-15 | Nestle Sa | |
| DK0682006T3 (da) | 1994-05-09 | 1999-10-18 | Nestle Sa | Fremgangsmåde til fremstilling af et koncentrat af estere af flerumættede fede syrer |
| ES2130515T3 (es) * | 1995-05-04 | 1999-07-01 | Nestle Sa | Procedimiento para fraccionar acidos grasos. |
| JP3441630B2 (ja) * | 1997-08-08 | 2003-09-02 | 信越化学工業株式会社 | 高級不飽和脂肪族エステルの精製方法 |
| US7413759B2 (en) * | 1998-05-21 | 2008-08-19 | Beech-Nut Nutrition Corporation | Method of enhancing cognitive ability in infant fed DHA containing baby-food compositions |
| US7141266B2 (en) * | 1998-05-21 | 2006-11-28 | Beech-Nut Nutrition Corporation | Baby-food compositions enhancing visual acuity and methods therefor |
| US6149964A (en) * | 1998-05-21 | 2000-11-21 | Beech-Nut Nutrition Corporation | Egg yolk-containing baby food compositions and methods therefor |
| US6579551B1 (en) | 1998-05-21 | 2003-06-17 | Beech-Nut Nutrition Corporation | Baby-food compositions containing egg yolk and methods therefor |
| US6395778B1 (en) | 2000-01-11 | 2002-05-28 | Omegatech, Inc. | Process for making an enriched mixture of polyunsaturated fatty acid esters |
| KR20010008387A (ko) * | 2000-11-30 | 2001-02-05 | 이성권 | 결정화방법을 이용한 고순도 불포화지방산의 분리 정제 방법 |
| JP4728561B2 (ja) * | 2001-05-14 | 2011-07-20 | マーテック バイオサイエンシーズ コーポレーション | 植物種子および微生物由来のステアリドン酸およびγ−リノレン酸を含む極性脂質リッチ画分の精製および使用方法 |
| EP2255668A3 (en) * | 2001-05-14 | 2012-04-04 | Martek Biosciences Corporation | Production and Use of a Polar Lipid-Rich Fraction Containing Omega-3 and/or Omega-6 Highly Unsaturated Fatty Acids from Microbes, Genetically Modified Plant Seeds and Marine Organisms |
| AU2003278764C1 (en) | 2002-09-06 | 2010-09-16 | Cerulean Pharma Inc. | Cyclodextrin-based polymers for therapeutic delivery |
| WO2004032862A2 (en) * | 2002-10-09 | 2004-04-22 | Insert Therapeutics, Inc. | Cyclodextrin-based materials, compositions and uses related thereto |
| CA2436650A1 (en) * | 2003-08-06 | 2005-02-06 | Naturia Inc. | Conjugated linolenic acid (clnatm) compositions: synthesis, purification and uses |
| ES2323644T3 (es) | 2003-08-21 | 2009-07-22 | Monsanto Technology Llc | Desaturasas de acidos grasos procedentes de primula. |
| EP1734947B1 (en) * | 2004-04-16 | 2015-04-15 | Monsanto Technology, LLC | Expression of fatty acid desaturases in corn |
| KR100539357B1 (ko) * | 2005-04-11 | 2005-12-28 | 동부한농화학 주식회사 | 불포화 지방산의 제조방법 |
| US8003813B2 (en) * | 2006-06-27 | 2011-08-23 | Pos Pilot Plant Corporation | Process for separating saturated and unsaturated fatty acids |
| US20070299271A1 (en) * | 2006-06-27 | 2007-12-27 | Udaya Nayanskantha Wanasundara | Process for separating saturated and unsaturated fatty acids for producing cold-tolorant biodiesel fuel from soy oil |
| JP2010516625A (ja) | 2007-01-24 | 2010-05-20 | インサート セラピューティクス， インコーポレイテッド | 制御された薬物送達のためのテザー基を有するポリマー−薬物コンジュゲート |
| US8974814B2 (en) * | 2007-11-12 | 2015-03-10 | California Institute Of Technology | Layered drug delivery polymer monofilament fibers |
| GB0907413D0 (en) | 2009-04-29 | 2009-06-10 | Equateq Ltd | Novel methods |
| CA2779833A1 (en) | 2009-11-05 | 2011-05-12 | Purdue Research Foundation | Method of lowering the cloud point of fatty acid esters |
| CN104114709A (zh) * | 2011-11-29 | 2014-10-22 | 尊贵科学有限公司 | 包含20-碳脂肪酸的组合物及其制备和使用方法 |
| WO2014055493A1 (en) | 2012-10-02 | 2014-04-10 | Cerulean Pharma Inc. | Methods and systems for polymer precipitation and generation of particles |
| CN112980897B (zh) * | 2013-12-04 | 2025-06-10 | 株式会社日水 | 含有二高-γ-亚麻酸的微生物油的制备方法 |
| CN105967998A (zh) * | 2016-05-06 | 2016-09-28 | 安庆市中创生物工程有限公司 | 纯度99%亚油酸的制备方法 |
| CN107698444A (zh) * | 2017-03-03 | 2018-02-16 | 四川森迪科技发展股份有限公司 | 一种从毛叶山桐子油饼中提取亚麻酸的方法 |
| CN117209376A (zh) * | 2019-09-11 | 2023-12-12 | 上海同田生物技术有限公司 | 一种完全分离油酸和亚油酸的方法 |
| US20210315851A1 (en) | 2020-04-03 | 2021-10-14 | Afimmune Limited | Compositions comprising 15-hepe and methods of treating or preventing hematologic disorders, and/or related diseases |
| CN113185398B (zh) * | 2021-05-17 | 2022-08-16 | 武汉轻工大学 | 一种苦瓜籽油中高含量共轭亚麻酸α-桐酸的富集方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2596344A (en) * | 1948-08-21 | 1952-05-13 | Shell Dev | Fractionation process |
| US2662879A (en) * | 1949-01-29 | 1953-12-15 | Shell Dev | Separation of geometrical isomers by urea complex formation |
| GB1240513A (en) * | 1968-09-13 | 1971-07-28 | Ono Pharmaceutical Co | Poly-unsaturated fatty acid ester composition and its preparation |
| FR2490631A1 (fr) * | 1980-09-24 | 1982-03-26 | Roussel Uclaf | Nouvelle composition lipidique utilisable en dietetique, reanimation et therapeutique |
| JPS57164196A (en) * | 1981-04-03 | 1982-10-08 | Nippon Oils & Fats Co Ltd | Concentration separation of highly unsaturated fatty acids |
| JPS57187397A (en) * | 1981-05-15 | 1982-11-18 | Nippon Suisan Kaisha Ltd | Manufacture of eicosapentaenoic acid or ester of same |
| DE3368377D1 (en) * | 1982-04-16 | 1987-01-29 | Nestle Sa | Lipid composition for oral, enteral or parenteral feeding |
-
1984
- 1984-10-10 CH CH4858/84A patent/CH663951A5/fr not_active IP Right Cessation
-
1985
- 1985-09-04 AT AT85111161T patent/ATE33037T1/de not_active IP Right Cessation
- 1985-09-04 DE DE8585111161T patent/DE3561890D1/de not_active Expired
- 1985-09-04 EP EP85111161A patent/EP0178442B1/fr not_active Expired
- 1985-09-10 IL IL76349A patent/IL76349A/xx not_active IP Right Cessation
- 1985-09-11 AU AU47371/85A patent/AU580330B2/en not_active Ceased
- 1985-09-12 CA CA000490579A patent/CA1265156A/en not_active Expired - Fee Related
- 1985-09-12 ZA ZA857008A patent/ZA857008B/xx unknown
- 1985-10-03 NO NO853916A patent/NO163825C/no unknown
- 1985-10-08 DK DK458685A patent/DK164817C/da not_active IP Right Cessation
- 1985-10-08 GR GR852437A patent/GR852437B/el unknown
- 1985-10-09 JP JP60225941A patent/JP2657056B2/ja not_active Expired - Lifetime
- 1985-10-09 NZ NZ213767A patent/NZ213767A/en unknown
- 1985-10-09 ES ES547701A patent/ES8604850A1/es not_active Expired
- 1985-10-10 HU HU853932A patent/HU198171B/hu not_active IP Right Cessation
- 1985-10-10 FI FI853940A patent/FI81830C/fi not_active IP Right Cessation
-
1987
- 1987-02-27 US US07/018,778 patent/US4776984A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IL76349A0 (en) | 1986-01-31 |
| DK458685A (da) | 1986-04-11 |
| FI853940L (fi) | 1986-04-11 |
| ATE33037T1 (de) | 1988-04-15 |
| JPS6195095A (ja) | 1986-05-13 |
| NO163825B (no) | 1990-04-17 |
| NO163825C (no) | 1990-07-25 |
| ES547701A0 (es) | 1986-03-01 |
| NO853916L (no) | 1986-04-11 |
| DE3561890D1 (en) | 1988-04-21 |
| HUT43990A (en) | 1988-01-28 |
| DK164817B (da) | 1992-08-24 |
| IL76349A (en) | 1989-07-31 |
| DK164817C (da) | 1993-01-04 |
| US4776984A (en) | 1988-10-11 |
| HU198171B (en) | 1989-08-28 |
| JP2657056B2 (ja) | 1997-09-24 |
| FI81830C (fi) | 1990-12-10 |
| DK458685D0 (da) | 1985-10-08 |
| GR852437B (enExample) | 1986-02-10 |
| FI853940A0 (fi) | 1985-10-10 |
| CA1265156A (en) | 1990-01-30 |
| ES8604850A1 (es) | 1986-03-01 |
| EP0178442A1 (fr) | 1986-04-23 |
| EP0178442B1 (fr) | 1988-03-16 |
| AU4737185A (en) | 1986-04-17 |
| ZA857008B (en) | 1986-04-30 |
| FI81830B (fi) | 1990-08-31 |
| AU580330B2 (en) | 1989-01-12 |
| NZ213767A (en) | 1988-02-29 |
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Legal Events
| Date | Code | Title | Description |
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| PL | Patent ceased |