ES2159257B1 - Nuevo procedimiento de preparacion del ester etilico del acido eicosa pentaenoico. - Google Patents
Nuevo procedimiento de preparacion del ester etilico del acido eicosa pentaenoico.Info
- Publication number
- ES2159257B1 ES2159257B1 ES009902549A ES9902549A ES2159257B1 ES 2159257 B1 ES2159257 B1 ES 2159257B1 ES 009902549 A ES009902549 A ES 009902549A ES 9902549 A ES9902549 A ES 9902549A ES 2159257 B1 ES2159257 B1 ES 2159257B1
- Authority
- ES
- Spain
- Prior art keywords
- acid
- new procedure
- pentaenoic
- eicosa
- preparation
- 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.)
- Expired - Fee Related
Links
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
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/003—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fatty acids with alcohols
-
- 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
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/10—Refining fats or fatty oils by adsorption
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
Abstract
Nuevo procedimiento de preparación del éster etílico del ácido eicosapentaenoico (éster etílico del EPA) con una pureza mínima de 95% caracterizado porque se parte de una mezcla de ésteres etílicos de ácidos grasos con un contenido del 50% del éster etílico del EPA Y 1,2 % como máximo de ácido araquidónico n-3, la cual se somete a cromatografía utilizando C02 supercrítico como fase móvil y oxido de silicio poroso irregular impregnado con (3- aminopropil)-trietoxisilano como fase estacionaria.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES009902549A ES2159257B1 (es) | 1999-11-19 | 1999-11-19 | Nuevo procedimiento de preparacion del ester etilico del acido eicosa pentaenoico. |
PCT/ES2000/000440 WO2001036369A1 (es) | 1999-11-19 | 2000-11-17 | Nuevo procedimiento de preparacion del ester etilico del acido eicosapentaenoico |
AU12818/01A AU1281801A (en) | 1999-11-19 | 2000-11-17 | Novel method for preparing eicosapentaenoic acid ethyl ester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES009902549A ES2159257B1 (es) | 1999-11-19 | 1999-11-19 | Nuevo procedimiento de preparacion del ester etilico del acido eicosa pentaenoico. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2159257A1 ES2159257A1 (es) | 2001-09-16 |
ES2159257B1 true ES2159257B1 (es) | 2002-04-16 |
Family
ID=8310646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES009902549A Expired - Fee Related ES2159257B1 (es) | 1999-11-19 | 1999-11-19 | Nuevo procedimiento de preparacion del ester etilico del acido eicosa pentaenoico. |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU1281801A (es) |
ES (1) | ES2159257B1 (es) |
WO (1) | WO2001036369A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20010129A1 (it) | 2001-01-25 | 2002-07-25 | Pharmacia & Upjohn Spa | Acidi grassi essenziali nella terapia di insufficienza cardiaca e scompenso cardiaco |
NZ518504A (en) | 2002-04-22 | 2005-05-27 | Ind Res Ltd | Use of near-critical fluids in the separation of saturated and mono-unsaturated fatty acids from urea-containing solutions |
WO2011095838A1 (en) * | 2010-02-02 | 2011-08-11 | Soluciones Extractivas Alimentarias, S.L. | Method for preparing docosahexaenoic acid ethyl esters |
WO2011095839A1 (en) * | 2010-02-02 | 2011-08-11 | Soluciones Extractivas Alimentarias, S.L. | Method for obtaining docosahexaenoic acidethyl ester and pharmaceutical compositions comprising stearidonic acid ethyl ester |
KR102381331B1 (ko) | 2012-05-14 | 2022-04-01 | 닛폰 스이산 가부시키가이샤 | 환경 오염 물질을 저감시킨 고도 불포화 지방산 또는 고도 불포화 지방산 에틸에스테르 및 그 제조 방법 |
CN103804171B (zh) * | 2014-02-25 | 2015-12-30 | 国家***第三海洋研究所 | 一种多烯酸及其酯单体的制备方法及其装置 |
CN107794119B (zh) * | 2017-08-10 | 2020-05-08 | 广州共价健康科技有限公司 | 一种基于超临界二氧化碳分馏降低猪油中胆固醇的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2839276B2 (ja) * | 1989-01-23 | 1998-12-16 | 日本分光工業株式会社 | 超臨界流体抽出・分離方法及び装置 |
JP3400466B2 (ja) * | 1991-10-28 | 2003-04-28 | 日本水産株式会社 | 高純度エイコサペンタエン酸またはそのエステルの製造方法 |
DE4206539A1 (de) * | 1992-03-02 | 1993-09-09 | K D Pharma Gmbh | Verfahren zum gewinnen ungesaettigter fettsaeuren |
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 |
-
1999
- 1999-11-19 ES ES009902549A patent/ES2159257B1/es not_active Expired - Fee Related
-
2000
- 2000-11-17 AU AU12818/01A patent/AU1281801A/en not_active Abandoned
- 2000-11-17 WO PCT/ES2000/000440 patent/WO2001036369A1/es active Application Filing
Also Published As
Publication number | Publication date |
---|---|
ES2159257A1 (es) | 2001-09-16 |
AU1281801A (en) | 2001-05-30 |
WO2001036369A1 (es) | 2001-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20160120 Kind code of ref document: A1 Effective date: 20160120 |
|
PC2A | Transfer of patent | ||
FD2A | Announcement of lapse in spain |
Effective date: 20200226 |