NZ518504A - Use of near-critical fluids in the separation of saturated and mono-unsaturated fatty acids from urea-containing solutions - Google Patents
Use of near-critical fluids in the separation of saturated and mono-unsaturated fatty acids from urea-containing solutionsInfo
- Publication number
- NZ518504A NZ518504A NZ518504A NZ51850402A NZ518504A NZ 518504 A NZ518504 A NZ 518504A NZ 518504 A NZ518504 A NZ 518504A NZ 51850402 A NZ51850402 A NZ 51850402A NZ 518504 A NZ518504 A NZ 518504A
- Authority
- NZ
- New Zealand
- Prior art keywords
- process according
- solution
- urea
- critical fluid
- lipophilic compound
- Prior art date
Links
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- 230000015556 catabolic process Effects 0.000 description 1
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- 230000005593 dissociations Effects 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
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Classifications
-
- 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
- C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- 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
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
- C11C3/10—Ester interchange
-
- 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
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- 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
- C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B7/00—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B7/00—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
- C11B7/0008—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents
- C11B7/005—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents in solvents used at superatmospheric pressures
-
- 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
- C11C1/02—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids from fats or fatty oils
- C11C1/025—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids from fats or fatty oils by saponification and release of fatty acids
-
- 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
- C11C1/08—Refining
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Analytical Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ518504A NZ518504A (en) | 2002-04-22 | 2002-04-22 | Use of near-critical fluids in the separation of saturated and mono-unsaturated fatty acids from urea-containing solutions |
| AU2003222522A AU2003222522B8 (en) | 2002-04-22 | 2003-04-11 | Improvements in or relating to separation technology |
| US10/512,221 US7709668B2 (en) | 2002-04-22 | 2003-04-11 | Separation technology |
| CA002483191A CA2483191A1 (en) | 2002-04-22 | 2003-04-11 | Extraction process for separation of lipophilic compounds from urea-containing solutions |
| PCT/NZ2003/000062 WO2003089399A1 (en) | 2002-04-22 | 2003-04-11 | Improvements in or relating to separation technology |
| JP2003586120A JP2005523323A (ja) | 2002-04-22 | 2003-04-11 | 分離技術における又はそれに関する改良 |
| KR1020047016904A KR100972703B1 (ko) | 2002-04-22 | 2003-04-11 | 분리 기술의 개선 방법 |
| EP03717802A EP1501782A4 (en) | 2002-04-22 | 2003-04-11 | IMPROVEMENTS RELATING TO SEPARATION TECHNOLOGY |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ518504A NZ518504A (en) | 2002-04-22 | 2002-04-22 | Use of near-critical fluids in the separation of saturated and mono-unsaturated fatty acids from urea-containing solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ518504A true NZ518504A (en) | 2005-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ518504A NZ518504A (en) | 2002-04-22 | 2002-04-22 | Use of near-critical fluids in the separation of saturated and mono-unsaturated fatty acids from urea-containing solutions |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7709668B2 (enExample) |
| EP (1) | EP1501782A4 (enExample) |
| JP (1) | JP2005523323A (enExample) |
| KR (1) | KR100972703B1 (enExample) |
| AU (1) | AU2003222522B8 (enExample) |
| CA (1) | CA2483191A1 (enExample) |
| NZ (1) | NZ518504A (enExample) |
| WO (1) | WO2003089399A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100603974B1 (ko) * | 2003-12-05 | 2006-07-25 | 김갑식 | 고체상 지질을 용매로 이용한 나노수준의 또는 비결정질입자의 제조 방법 |
| NZ545146A (en) * | 2006-02-07 | 2009-03-31 | Ind Res Ltd | Near-critical fluid fractionation process for extracting plant or animal material |
| ES2294956B1 (es) * | 2006-09-29 | 2009-04-01 | Universidad Autonoma De Madrid | Alcoxigliceroles modificados. |
| WO2008153426A1 (en) * | 2007-06-15 | 2008-12-18 | Sealord Group Limited | Anti-inflammatory composition and use thereof |
| NZ556769A (en) * | 2007-07-27 | 2010-01-29 | Ind Res Ltd | Use of ionic liquids for extraction or fractionation of lipids |
| US10376550B2 (en) * | 2007-12-12 | 2019-08-13 | Dacy Tech Pty Ltd. | Nutraceutical composition and methods of use |
| US8308954B2 (en) | 2008-09-25 | 2012-11-13 | Battelle Energy Alliance, Llc | Methods for recovering a polar solvent from a fluid stream contaminated with at least one polar impurity |
| US8747673B2 (en) | 2008-09-25 | 2014-06-10 | Battelle Energy Alliance, Llc | Methods for recovering a solvent from a fluid volume and methods of removing at least one compound from a nonpolar solvent |
| US8071656B2 (en) * | 2009-03-03 | 2011-12-06 | Dynasep Llc | Nylon extraction from commingled materials |
| ITMI20102297A1 (it) | 2010-12-15 | 2012-06-16 | Prime Europ Therapeuticals | Procedimento per stabilizzare acidi grassi poliinsaturi per mezzo di idruri metallici |
| CN102321005A (zh) * | 2011-09-22 | 2012-01-18 | 中国海洋大学 | 一种亚临界流体萃取虾青素的方法 |
| LT2800563T (lt) | 2012-01-06 | 2018-10-25 | Omthera Pharmaceuticals Inc. | Laisvos rūgšties formos omega-3 polinesočiųjų riebalų rūgščių dpa praturtintos kompozicijos |
| JP6173437B2 (ja) | 2012-05-07 | 2017-08-02 | オムセラ・ファーマシューティカルズ・インコーポレイテッド | スタチン及びω−３脂肪酸の組成物 |
| WO2014081881A2 (en) * | 2012-11-20 | 2014-05-30 | Andrew Paul Joseph | Fluid-based extractor |
| KR102265636B1 (ko) | 2013-03-13 | 2021-06-16 | 디에스엠 뉴트리셔널 프라덕츠 아게 | 우레아/오일 복합체로부터 우레아 및 오일의 회수 |
| US9163198B2 (en) | 2014-01-17 | 2015-10-20 | Orochem Technologies, Inc. | Process for purification of EPA (eicosapentanoic acid) ethyl ester from fish oil |
| US9546125B2 (en) | 2015-02-11 | 2017-01-17 | Orochem Technologies, Inc. | Continuous process for extraction of unsaturated triglycerides from fish oil |
| US20180187121A1 (en) * | 2015-06-15 | 2018-07-05 | White Dog Labs, Inc. | Method for producing one or more oil-soluble bioproducts |
| CN109481333A (zh) * | 2018-12-13 | 2019-03-19 | 昆明白鸥微藻技术有限公司 | 一种虾青素egf原液及其制备方法 |
| CN110668945B (zh) * | 2019-09-29 | 2022-02-15 | 青岛利和生物科技有限公司 | 一种结合超临界流体提取鱼油中dha和epa的方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60214757A (ja) | 1984-04-07 | 1985-10-28 | Jgc Corp | 高度不飽和脂肪酸又はそのエステルの濃縮分離方法 |
| JPS6272793A (ja) * | 1985-09-26 | 1987-04-03 | バブコツク日立株式会社 | 魚油からのエイコサペンタエン酸の濃縮分離法 |
| JPH0225447A (ja) | 1988-07-13 | 1990-01-26 | Nippon Oil & Fats Co Ltd | 高度不飽和脂肪酸類の製造方法 |
| GB8819110D0 (en) * | 1988-08-11 | 1988-09-14 | Norsk Hydro As | Antihypertensive drug & method for production |
| SE9303446D0 (sv) | 1993-10-20 | 1993-10-20 | Trikonex Ab | A novel urea fractionation process |
| JPH1095744A (ja) * | 1996-09-20 | 1998-04-14 | Nof Corp | 高度不飽和脂肪酸又はそのアルキルエステルの製造方法 |
| NO310113B1 (no) * | 1999-08-11 | 2001-05-21 | Norsk Hydro As | Fremgangsmåte for utvinning av flerumettede fettsyrer fra ureakomplekser |
| ES2159257B1 (es) | 1999-11-19 | 2002-04-16 | Kd Iqa S L | Nuevo procedimiento de preparacion del ester etilico del acido eicosa pentaenoico. |
-
2002
- 2002-04-22 NZ NZ518504A patent/NZ518504A/en not_active IP Right Cessation
-
2003
- 2003-04-11 JP JP2003586120A patent/JP2005523323A/ja active Pending
- 2003-04-11 CA CA002483191A patent/CA2483191A1/en not_active Abandoned
- 2003-04-11 EP EP03717802A patent/EP1501782A4/en not_active Withdrawn
- 2003-04-11 KR KR1020047016904A patent/KR100972703B1/ko not_active Expired - Fee Related
- 2003-04-11 US US10/512,221 patent/US7709668B2/en not_active Expired - Fee Related
- 2003-04-11 AU AU2003222522A patent/AU2003222522B8/en not_active Ceased
- 2003-04-11 WO PCT/NZ2003/000062 patent/WO2003089399A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003222522A1 (en) | 2003-11-03 |
| KR100972703B1 (ko) | 2010-07-27 |
| EP1501782A1 (en) | 2005-02-02 |
| US7709668B2 (en) | 2010-05-04 |
| WO2003089399A1 (en) | 2003-10-30 |
| CA2483191A1 (en) | 2003-10-30 |
| AU2003222522B8 (en) | 2009-01-08 |
| US20060035350A1 (en) | 2006-02-16 |
| AU2003222522B2 (en) | 2008-11-27 |
| KR20040111542A (ko) | 2004-12-31 |
| JP2005523323A (ja) | 2005-08-04 |
| EP1501782A4 (en) | 2006-11-08 |
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| PSEA | Patent sealed | ||
| RENW | Renewal (renewal fees accepted) | ||
| RENW | Renewal (renewal fees accepted) | ||
| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 3 YEARS UNTIL 17 JUL 2016 BY LEA SKYLLERSTEDT Effective date: 20130718 |
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| ERR | Error or correction |
Free format text: THE OWNER HAS BEEN CORRECTED TO 3037568, INDUSTRIAL RESEARCH LIMITED, GRACEFIELD RESEARCH CENTRE, 69 GRACEFIELD ROAD, LOWER HUTT, NZ Effective date: 20140114 |
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| LAPS | Patent lapsed |