DD265908A5 - Verfahren zur kontinuierlichen fraktionierung eines fettsaeuregemischs - Google Patents

Verfahren zur kontinuierlichen fraktionierung eines fettsaeuregemischs Download PDF

Info

Publication number: DD265908A5
Authority: DD; German Democratic Republic
Prior art keywords: fatty acids; oil; mixture; acid derivatives; fraction
Prior art date: 1986-12-17

Application number

DD87310648A

Other languages

German (de)

English (en)

Inventor

Helmut Traitler

Hans-Juergen Wille

Original Assignee

��@��@��K@��@�K@�Kk��

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.)

1986-12-17

Filing date

1987-12-17

Publication date

1989-03-15

1987-12-17 Application filed by ��@��@��K@��@�K@�Kk�� filed Critical ��@��@��K@��@�K@�Kk��

1989-03-15 Publication of DD265908A5 publication Critical patent/DD265908A5/de

Links

239000000203 mixture Substances 0.000 title claims abstract description 26
238000000034 method Methods 0.000 title claims abstract description 23
238000005194 fractionation Methods 0.000 title claims abstract description 14
239000002253 acid Substances 0.000 title claims description 11
235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 52
239000000194 fatty acid Substances 0.000 claims abstract description 52
229930195729 fatty acid Natural products 0.000 claims abstract description 52
150000004665 fatty acids Chemical class 0.000 claims abstract description 52
235000020777 polyunsaturated fatty acids Nutrition 0.000 claims abstract description 14
229940053200 antiepileptics fatty acid derivative Drugs 0.000 claims abstract description 12
239000012429 reaction media Substances 0.000 claims abstract description 7
239000008139 complexing agent Substances 0.000 claims abstract description 6
238000001816 cooling Methods 0.000 claims abstract description 6
239000007791 liquid phase Substances 0.000 claims abstract description 6
239000007787 solid Substances 0.000 claims abstract description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 27
239000000243 solution Substances 0.000 claims description 14
235000020664 gamma-linolenic acid Nutrition 0.000 claims description 13
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 description 13
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 11
239000007858 starting material Substances 0.000 claims description 11
239000004202 carbamide Substances 0.000 claims description 10
238000007790 scraping Methods 0.000 claims description 8
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
239000006185 dispersion Substances 0.000 claims description 6
235000019197 fats Nutrition 0.000 claims description 5
238000007127 saponification reaction Methods 0.000 claims description 5
241001465754 Metazoa Species 0.000 claims description 4
241000219925 Oenothera Species 0.000 claims description 4
230000015572 biosynthetic process Effects 0.000 claims description 4
VZCCETWTMQHEPK-UHFFFAOYSA-N gamma-Linolensaeure Natural products CCCCCC=CCC=CCC=CCCCCC(O)=O VZCCETWTMQHEPK-UHFFFAOYSA-N 0.000 claims description 4
229960002733 gamolenic acid Drugs 0.000 claims description 4
150000002632 lipids Chemical class 0.000 claims description 4
241000251468 Actinopterygii Species 0.000 claims description 3
241001072256 Boraginaceae Species 0.000 claims description 3
235000007689 Borago officinalis Nutrition 0.000 claims description 3
235000004496 Oenothera biennis Nutrition 0.000 claims description 3
238000000926 separation method Methods 0.000 claims description 3
241000238366 Cephalopoda Species 0.000 claims description 2
241000238424 Crustacea Species 0.000 claims description 2
235000004426 flaxseed Nutrition 0.000 claims description 2
210000000056 organ Anatomy 0.000 claims description 2
239000012047 saturated solution Substances 0.000 claims description 2
238000003786 synthesis reaction Methods 0.000 claims description 2
MJYQFWSXKFLTAY-OVEQLNGDSA-N (2r,3r)-2,3-bis[(4-hydroxy-3-methoxyphenyl)methyl]butane-1,4-diol;(2r,3r,4s,5s,6r)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O.C1=C(O)C(OC)=CC(C[C@@H](CO)[C@H](CO)CC=2C=C(OC)C(O)=CC=2)=C1 MJYQFWSXKFLTAY-OVEQLNGDSA-N 0.000 claims 1
206010010071 Coma Diseases 0.000 claims 1
241000124008 Mammalia Species 0.000 claims 1
235000011483 Ribes Nutrition 0.000 claims 1
241000220483 Ribes Species 0.000 claims 1
210000001124 body fluid Anatomy 0.000 claims 1
239000010839 body fluid Substances 0.000 claims 1
239000000110 cooling liquid Substances 0.000 claims 1
235000013399 edible fruits Nutrition 0.000 claims 1
230000000694 effects Effects 0.000 claims 1
210000000614 rib Anatomy 0.000 claims 1
235000013311 vegetables Nutrition 0.000 claims 1
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 36
239000003921 oil Substances 0.000 description 27
235000019198 oils Nutrition 0.000 description 27
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
240000001890 Ribes hudsonianum Species 0.000 description 7
235000016954 Ribes hudsonianum Nutrition 0.000 description 7
235000001466 Ribes nigrum Nutrition 0.000 description 7
238000004817 gas chromatography Methods 0.000 description 7
239000002904 solvent Substances 0.000 description 7
238000003756 stirring Methods 0.000 description 7
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
239000012074 organic phase Substances 0.000 description 6
239000008346 aqueous phase Substances 0.000 description 5
239000000463 material Substances 0.000 description 4
239000007790 solid phase Substances 0.000 description 4
150000007513 acids Chemical class 0.000 description 3
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 3
239000002826 coolant Substances 0.000 description 3
239000003925 fat Substances 0.000 description 3
239000005457 ice water Substances 0.000 description 3
229960004488 linolenic acid Drugs 0.000 description 3
239000012071 phase Substances 0.000 description 3
HOBAELRKJCKHQD-UHFFFAOYSA-N (8Z,11Z,14Z)-8,11,14-eicosatrienoic acid Natural products CCCCCC=CCC=CCC=CCCCCCCC(O)=O HOBAELRKJCKHQD-UHFFFAOYSA-N 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
235000021298 Dihomo-γ-linolenic acid Nutrition 0.000 description 2
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 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
235000001537 Ribes X gardonianum Nutrition 0.000 description 2
235000001535 Ribes X utile Nutrition 0.000 description 2
235000016919 Ribes petraeum Nutrition 0.000 description 2
244000281247 Ribes rubrum Species 0.000 description 2
235000002355 Ribes spicatum Nutrition 0.000 description 2
240000002299 Symphytum officinale Species 0.000 description 2
235000005865 Symphytum officinale Nutrition 0.000 description 2
235000020661 alpha-linolenic acid Nutrition 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
238000005119 centrifugation Methods 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
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 description 2
238000004821 distillation Methods 0.000 description 2
150000002148 esters Chemical class 0.000 description 2
239000000284 extract Substances 0.000 description 2
238000001914 filtration Methods 0.000 description 2
235000013305 food Nutrition 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
235000019871 vegetable fat Nutrition 0.000 description 2
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
244000020551 Helianthus annuus Species 0.000 description 1
235000003222 Helianthus annuus Nutrition 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
240000006240 Linum usitatissimum Species 0.000 description 1
235000004431 Linum usitatissimum Nutrition 0.000 description 1
241000124033 Salix Species 0.000 description 1
241001496113 Santalum Species 0.000 description 1
235000008631 Santalum Nutrition 0.000 description 1
240000000513 Santalum album Species 0.000 description 1
235000008632 Santalum album Nutrition 0.000 description 1
235000009754 Vitis X bourquina Nutrition 0.000 description 1
235000012333 Vitis X labruscana Nutrition 0.000 description 1
240000006365 Vitis vinifera Species 0.000 description 1
235000014787 Vitis vinifera Nutrition 0.000 description 1
240000008042 Zea mays Species 0.000 description 1
VXLCKSFMONBCLQ-UHFFFAOYSA-N [Na]CC[Na] Chemical group [Na]CC[Na] VXLCKSFMONBCLQ-UHFFFAOYSA-N 0.000 description 1
230000032683 aging Effects 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
MBMBGCFOFBJSGT-KUBAVDMBSA-N all-cis-docosa-4,7,10,13,16,19-hexaenoic acid Chemical compound CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCC(O)=O MBMBGCFOFBJSGT-KUBAVDMBSA-N 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
230000003078 antioxidant effect Effects 0.000 description 1
235000021342 arachidonic acid Nutrition 0.000 description 1
229940114079 arachidonic acid Drugs 0.000 description 1
125000003289 ascorbyl group Chemical group [H]O[C@@]([H])(C([H])([H])O*)[C@@]1([H])OC(=O)C(O*)=C1O* 0.000 description 1
235000010385 ascorbyl palmitate Nutrition 0.000 description 1
239000011324 bead Substances 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
230000004071 biological effect Effects 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
230000009918 complex formation Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000002285 corn oil Substances 0.000 description 1
235000005687 corn oil Nutrition 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
238000010908 decantation Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000002255 enzymatic effect Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000003337 fertilizer Substances 0.000 description 1
235000021588 free fatty acids Nutrition 0.000 description 1
239000008187 granular material Substances 0.000 description 1
238000003306 harvesting Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
239000000944 linseed oil Substances 0.000 description 1
235000021388 linseed oil Nutrition 0.000 description 1
239000007788 liquid Substances 0.000 description 1
210000004993 mammalian placenta Anatomy 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
150000004702 methyl esters Chemical class 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
230000020477 pH reduction Effects 0.000 description 1
239000008188 pellet Substances 0.000 description 1
239000000825 pharmaceutical preparation Substances 0.000 description 1
229940127557 pharmaceutical product Drugs 0.000 description 1
238000001556 precipitation Methods 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
238000000746 purification Methods 0.000 description 1
238000010008 shearing Methods 0.000 description 1
239000000344 soap Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
238000000638 solvent extraction Methods 0.000 description 1
239000003549 soybean oil Substances 0.000 description 1
235000012424 soybean oil Nutrition 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
230000000699 topical effect Effects 0.000 description 1
150000003626 triacylglycerols Chemical class 0.000 description 1
238000005292 vacuum distillation Methods 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/67—Vitamins
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/20—Carboxylic acids, e.g. valproic acid having a carboxyl group bound to a chain of seven or more carbon atoms, e.g. stearic, palmitic, arachidic acids
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/361—Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/925—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of animal origin
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- 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

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Veterinary Medicine (AREA)
Chemical & Material Sciences (AREA)
Public Health (AREA)
General Health & Medical Sciences (AREA)
Animal Behavior & Ethology (AREA)
Epidemiology (AREA)
Birds (AREA)
Oil, Petroleum & Natural Gas (AREA)
Zoology (AREA)
Dermatology (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Microbiology (AREA)
Medicinal Chemistry (AREA)
Emergency Medicine (AREA)
Wood Science & Technology (AREA)
Pharmacology & Pharmacy (AREA)
Organic Chemistry (AREA)
Fats And Perfumes (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

DD87310648A 1986-12-17 1987-12-17 Verfahren zur kontinuierlichen fraktionierung eines fettsaeuregemischs DD265908A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH5027/86A CH669208A5 (fr)	1986-12-17	1986-12-17	Procede de fractionnement en continu d'un melange d'acides gras.

Publications (1)

Publication Number	Publication Date
DD265908A5 true DD265908A5 (de)	1989-03-15

Family

ID=4286687

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD87310648A DD265908A5 (de)	1986-12-17	1987-12-17	Verfahren zur kontinuierlichen fraktionierung eines fettsaeuregemischs

Country Status (16)

Country	Link
US (1)	US5106542A (da)
EP (1)	EP0271747B1 (da)
JP (1)	JP2506866B2 (da)
AT (1)	ATE109821T1 (da)
AU (1)	AU604802B2 (da)
CA (1)	CA1301187C (da)
CH (1)	CH669208A5 (da)
DD (1)	DD265908A5 (da)
DE (1)	DE3750363T2 (da)
DK (1)	DK170227B1 (da)
ES (1)	ES2058092T3 (da)
FI (1)	FI92219C (da)
IE (1)	IE64947B1 (da)
NO (1)	NO169238C (da)
NZ (1)	NZ222934A (da)
SG (1)	SG17995G (da)

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US4999380A (en) *	1988-10-18	1991-03-12	Nestec S.A.	Treatment of lipoprotein disorders associated with cholesterol metabolism
CH678181A5 (da) *	1989-05-22	1991-08-15	Nestle Sa
DE69005459T2 (de) *	1990-03-12	1994-04-14	Atle Askeland	Anreicherungsverfahren der fette an polyungesättigten fettsäuren und phospholipiden und anwendung dieser angereicherten fette.
AT399716B (de) *	1993-04-06	1995-07-25	Wimmer Theodor	Verfahren zur fraktionierung von fettsäureestergemischen
SE9303446D0 (sv) *	1993-10-20	1993-10-20	Trikonex Ab	A novel urea fractionation process
EP0682006B1 (fr) *	1994-05-09	1999-04-07	Societe Des Produits Nestle S.A.	Procédé de préparation d'un concentrat d'esters d'acides gras polyinsaturés
ATE256401T1 (de) *	1995-06-15	2004-01-15	Inst Rech Biolog Sa	Nahrungsmittelzusatz auf basis von ölhaltigen stoffen und herstellungsverfahren
US5917068A (en) *	1995-12-29	1999-06-29	Eastman Chemical Company	Polyunsaturated fatty acid and fatty acid ester mixtures free of sterols and phosphorus compounds
US6063946A (en) *	1996-01-26	2000-05-16	Eastman Chemical Company	Process for the isolation of polyunsaturated fatty acids and esters thereof from complex mixtures which contain sterols and phosphorus compounds
US5883273A (en) *	1996-01-26	1999-03-16	Abbott Laboratories	Polyunsaturated fatty acids and fatty acid esters free of sterols and phosphorus compounds
US6200624B1 (en)	1996-01-26	2001-03-13	Abbott Laboratories	Enteral formula or nutritional supplement containing arachidonic and docosahexaenoic acids
DE19711777A1 (de) *	1997-03-21	1998-09-24	K D Pharma Gmbh	Bestandteil eines Hautpflegemittels
IN186960B (da) *	1998-08-25	2001-12-22	Mcneil Ppc Inc
US6395778B1 (en)	2000-01-11	2002-05-28	Omegatech, Inc.	Process for making an enriched mixture of polyunsaturated fatty acid esters
SE0202188D0 (sv) *	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
US20050232956A1 (en) *	2004-02-26	2005-10-20	Shailendra Bist	Method for separating saturated and unsaturated fatty acid esters and use of separated fatty acid esters
US20070251141A1 (en) *	2004-02-26	2007-11-01	Purdue Research Foundation	Method for Preparation, Use and Separation of Fatty Acid Esters
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
US20090199462A1 (en) *	2007-03-23	2009-08-13	Shailendra Bist	Method for separating saturated and unsaturated fatty acid esters and use of separated fatty acid esters
GB0907413D0 (en)	2009-04-29	2009-06-10	Equateq Ltd	Novel methods
ITMI20102297A1 (it)	2010-12-15	2012-06-16	Prime Europ Therapeuticals	Procedimento per stabilizzare acidi grassi poliinsaturi per mezzo di idruri metallici
CA2856715A1 (en) *	2011-11-29	2013-06-06	Dignity Sciences Limited	Compositions comprising 20-carbon fatty acids and methods of making and using same
CN107050457A (zh)	2012-01-06	2017-08-18	翁特拉制药公司	游离酸形式的ω‑3多不饱和脂肪酸的富含dpa组合物
KR20150028233A (ko)	2012-05-07	2015-03-13	옴테라 파마슈티칼스, 인크.	스타틴 및 오메가-３ 지방산의 조성물
CN105263321B (zh)	2013-03-28	2018-07-27	哥伦比亚大学纽约管理委员会	用omega-3甘油酯再灌注促进对用于移植的供体器官的保护
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

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US2723220A (en) *	1950-04-10	1955-11-08	Phillips Petroleum Co	Dewaxing of lubricating oil
US2717890A (en) *	1951-07-27	1955-09-13	American Cyanamid Co	Talloil separation by urea extraction
US2720696A (en) *	1954-01-29	1955-10-18	Sanford I Wadsworth	Electric shaver
GB1240513A (en) *	1968-09-13	1971-07-28	Ono Pharmaceutical Co	Poly-unsaturated fatty acid ester composition and its preparation
JPS5120526A (en) *	1974-08-13	1976-02-18	Kogyo Gijutsuin	Bunmakitendokino seigyosochi
US4140620A (en) *	1977-07-05	1979-02-20	Texaco Inc.	Incremental dilution dewaxing process
JPS57149400A (en) *	1981-03-12	1982-09-14	Kureha Chemical Ind Co Ltd	Manufacture of high purity long chain highly unsaturated fatty acid ester
US4377526A (en) *	1981-05-15	1983-03-22	Nippon Suisan Kaisha, Ltd.	Method of purifying eicosapentaenoic acid and its esters
JPS59118740A (ja) *	1982-12-27	1984-07-09	Tama Seikagaku Kk	エイコサペンタエン酸またはその低級アルコ−ルエステルの製造方法
US4541917A (en) *	1983-12-19	1985-09-17	Exxon Research And Engineering Co.	Modified deoiling-dewaxing process
CH663951A5 (fr) *	1984-10-10	1988-01-29	Nestle Sa	Procede d'enrichissement selectif en acides gras polyinsatures d'un melange contenant des acides gras fractions enrichies obtenues et compositions les contenant.

1986
- 1986-12-17 CH CH5027/86A patent/CH669208A5/fr not_active IP Right Cessation
1987
- 1987-11-25 AT AT87117362T patent/ATE109821T1/de not_active IP Right Cessation
- 1987-11-25 EP EP87117362A patent/EP0271747B1/fr not_active Expired - Lifetime
- 1987-11-25 DE DE3750363T patent/DE3750363T2/de not_active Expired - Fee Related
- 1987-11-25 ES ES87117362T patent/ES2058092T3/es not_active Expired - Lifetime
- 1987-11-26 IE IE320987A patent/IE64947B1/en not_active IP Right Cessation
- 1987-12-02 CA CA000553357A patent/CA1301187C/en not_active Expired - Fee Related
- 1987-12-02 US US07/127,781 patent/US5106542A/en not_active Expired - Lifetime
- 1987-12-04 AU AU82107/87A patent/AU604802B2/en not_active Ceased
- 1987-12-04 FI FI875347A patent/FI92219C/fi not_active IP Right Cessation
- 1987-12-14 NO NO875206A patent/NO169238C/no unknown
- 1987-12-15 NZ NZ222934A patent/NZ222934A/xx unknown
- 1987-12-15 DK DK657287A patent/DK170227B1/da not_active IP Right Cessation
- 1987-12-16 JP JP62318471A patent/JP2506866B2/ja not_active Expired - Lifetime
- 1987-12-17 DD DD87310648A patent/DD265908A5/de not_active IP Right Cessation
1995
- 1995-02-04 SG SG17995A patent/SG17995G/en unknown

Also Published As

Publication number	Publication date
DK657287A (da)	1988-06-18
DE3750363D1 (de)	1994-09-15
CA1301187C (en)	1992-05-19
JP2506866B2 (ja)	1996-06-12
NO169238B (no)	1992-02-17
ATE109821T1 (de)	1994-08-15
DK170227B1 (da)	1995-07-03
FI92219B (fi)	1994-06-30
CH669208A5 (fr)	1989-02-28
EP0271747A2 (fr)	1988-06-22
NO875206D0 (no)	1987-12-14
IE873209L (en)	1988-06-17
EP0271747B1 (fr)	1994-08-10
NZ222934A (en)	1989-09-27
ES2058092T3 (es)	1994-11-01
AU604802B2 (en)	1991-01-03
DK657287D0 (da)	1987-12-15
NO169238C (no)	1992-05-27
US5106542A (en)	1992-04-21
FI875347L (fi)	1988-06-18
SG17995G (en)	1995-08-18
EP0271747A3 (en)	1989-11-29
FI875347A0 (fi)	1987-12-04
AU8210787A (en)	1988-06-23
JPS63162796A (ja)	1988-07-06
FI92219C (fi)	1994-10-10
DE3750363T2 (de)	1994-12-08
IE64947B1 (en)	1995-09-20
NO875206L (no)	1988-06-20

Legal Events

Date	Code	Title	Description
1995-12-07	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
DE3750363T2 (de)	1994-12-08	Verfahren zur Fraktionierung einer Fettsäuremischung.
US4776984A (en)	1988-10-11	Process for the enrichment with Δ6 fatty acids of a mixture of fatty acids
DE69429093T2 (de)	2002-07-11	Rückgewinnung von tocopherolen
DE3446795C2 (de)	1986-10-02	Verfahren zur Herstellung einer Fettsäuremischung mit einer hohen Konzentration an Eicosapentaensäure
DE69417726T2 (de)	1999-08-19	Verfahren zur Herstellung eines Konzentrates von Estern von mehrfach ungesättigten Fettsäuren
DD261805A1 (de)	1988-11-09	Fischkonzentrat und herstellungsverfahren dazu
CA2822314C (en)	2016-01-05	Concentrate of omega 3
DE60104390T2 (de)	2005-08-04	Procede d'extraction des insaponifiables des huiles vegetales au moyen de chloro-1-butane
DE3226232A1 (de)	1983-02-03	Einschlussverbindung von eicosapentaensaeure oder docosahexaensaeure mit cyclodextrin und verfahren zu deren herstellung
DE102005003625A1 (de)	2006-07-27	Verfahren zur Herstellung einer DHA-haltigen Fettsäure-Zusammensetzung
DE2004899C2 (de)	1984-07-26	Verfahren zur Abtrennung von Verunreinigungen aus Saccharosefettsäureester-Rohprodukten
DE69412631T2 (de)	1998-12-24	Ein verfahren zur trennung von lipophilen verbindungen
US5243046A (en)	1993-09-07	Process for the continuous fractionation of a mixture of fatty acids
AT397966B (de)	1994-08-25	Verfahren zur herstellung von fettsäureestern niederer einwertiger alkohole
EP0339382B1 (de)	1994-06-29	Verfahren zur Desodorierung von Fettsäureestergemiscchen
DE3100249C2 (de)	1986-06-05	Verfahren zur Abtrennung einer spezifischen (vorgegebenen) Komponente, die in einer Mischung von mehreren Fettkomponenten enthalten ist, aus der Mischung derselben
EP3483237A1 (de)	2019-05-15	Verfahren zur extraktion von fettsäuren aus triglyceridölen
DE60022215T2 (de)	2006-06-08	Verfahren zur herstellung von phytosterole durch verseifung in einem aus wasser/alkohol bestehenden lösungsmittel
DE414190C (de)	1925-05-25	Verfahren zur Darstellung von Zitronensaeuretribenzylester
DE1235486B (de)	1967-03-02	Verfahren zum Raffinieren von pflanzlichen und tierischen OElen
DE703634C (de)	1941-03-13	Verfahren zur Abtrennung fluechtiger, unverseifbarer Bestandteile
DE463531C (de)	1928-07-30	Verfahren zur Herstellung von Lecithinen und Sterinen
AT201583B (de)	1959-01-10	Verfahren zum Isolieren von Benzoesäure
CH255090A (de)	1948-06-15	Verfahren zur Herstellung von Vitaminkonzentraten aus tierischen oder pflanzlichen Ölen bzw. Fetten.
WO2019092017A1 (de)	2019-05-16	Verfahren zur extraktion von fettsäuren aus triglyceridölen