EP4737545A1 - Zusammensetzung mit mehrfach ungesättigter fettsäure oder einem esterderivat davon und verfahren zur herstellung davon - Google Patents

Zusammensetzung mit mehrfach ungesättigter fettsäure oder einem esterderivat davon und verfahren zur herstellung davon

Info

Publication number
EP4737545A1
EP4737545A1 EP24832027.7A EP24832027A EP4737545A1 EP 4737545 A1 EP4737545 A1 EP 4737545A1 EP 24832027 A EP24832027 A EP 24832027A EP 4737545 A1 EP4737545 A1 EP 4737545A1
Authority
EP
European Patent Office
Prior art keywords
less
vol
fatty acid
pufa
container
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.)
Pending
Application number
EP24832027.7A
Other languages
English (en)
French (fr)
Inventor
Takaaki Kawano
Shunsuke TOUSAKA
Takeshi Ebi
Yuusuke Tateishi
Katsutoshi Hayashi
Hiroyuki Matsuda
Seizo Sato
Kiyomi Furihata
Hideaki Yamaguchi
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.)
Nissui Corp
Original Assignee
Nissui Corp
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 Nissui Corp filed Critical Nissui Corp
Publication of EP4737545A1 publication Critical patent/EP4737545A1/de
Pending legal-status Critical Current

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
    • C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
    • C11C1/08—Refining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
EP24832027.7A 2023-06-30 2024-06-27 Zusammensetzung mit mehrfach ungesättigter fettsäure oder einem esterderivat davon und verfahren zur herstellung davon Pending EP4737545A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023108372 2023-06-30
PCT/JP2024/023288 WO2025005168A1 (ja) 2023-06-30 2024-06-27 高度不飽和脂肪酸またはそのエステル誘導体含有組成物およびその製造方法

Publications (1)

Publication Number Publication Date
EP4737545A1 true EP4737545A1 (de) 2026-05-06

Family

ID=93939093

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24832027.7A Pending EP4737545A1 (de) 2023-06-30 2024-06-27 Zusammensetzung mit mehrfach ungesättigter fettsäure oder einem esterderivat davon und verfahren zur herstellung davon

Country Status (6)

Country Link
EP (1) EP4737545A1 (de)
JP (1) JPWO2025005168A1 (de)
KR (1) KR20260028767A (de)
CN (1) CN121443710A (de)
TW (1) TW202515986A (de)
WO (1) WO2025005168A1 (de)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109444A (ja) * 1981-11-19 1983-06-29 Kureha Chem Ind Co Ltd エイコサペンタエン酸又はそのエステル、ドコサヘキサエン酸又はそのエステルの分離精製法
JPS6137752A (ja) * 1984-07-30 1986-02-22 Kuraray Co Ltd 高度不飽和長鎖脂肪酸またはそのエステルの分離精製法
JPS61291540A (ja) * 1985-06-19 1986-12-22 Tama Seikagaku Kk 長鎖高度不飽和脂肪酸またはその低級アルキルエステルの分離精製方法
JPH01207257A (ja) * 1988-02-15 1989-08-21 Nippon Oil & Fats Co Ltd α−リノレン酸の分離法
JP3005638B2 (ja) 1990-06-04 2000-01-31 日本水産株式会社 高濃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
JP3040136B2 (ja) 1990-06-04 2000-05-08 日本水産株式会社 エイコサペンタエン酸またはそのエステルの製造方法
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
JP3609864B2 (ja) * 1994-02-07 2005-01-12 日本油脂株式会社 脂肪酸の酸化抑制方法と酸化安定性にすぐれた脂肪酸組成物
JP5215740B2 (ja) 2008-06-09 2013-06-19 株式会社日立製作所 移動ロボットシステム
EP2883860B1 (de) * 2013-12-11 2016-08-24 Novasep Process Chromatografisches Verfahren zur Herstellung von mehrfach ungesättigten Fettsäuren
JP6967334B2 (ja) 2015-12-21 2021-11-17 備前化成株式会社 高度不飽和脂肪酸のエステルを含む組成物
US10899994B2 (en) 2017-06-14 2021-01-26 Nisshin Pharma Inc. Method for producing polyunsaturated fatty acid-containing composition

Also Published As

Publication number Publication date
JPWO2025005168A1 (de) 2025-01-02
WO2025005168A1 (ja) 2025-01-02
TW202515986A (zh) 2025-04-16
CN121443710A (zh) 2026-01-30
KR20260028767A (ko) 2026-03-04

Similar Documents

Publication Publication Date Title
Mantoura et al. The rapid determination of algal chlorophyll and carotenoid pigments and their breakdown products in natural waters by reverse-phase high-performance liquid chromatography
Cheung Temperature and pressure effects on supercritical carbon dioxide extraction of n-3 fatty acids from red seaweed
Bravi et al. Fatty acids by high-performance liquid chromatography and evaporative light-scattering detector
Donato et al. Supercritical fluid chromatography for lipid analysis in foodstuffs
Ashraf-Khorassani et al. Study of ultrahigh performance supercritical fluid chromatography to measure free fatty acids with out fatty acid ester preparation
Stöggl et al. Simultaneous determination of carotenoids, tocopherols, and γ‐oryzanol in crude rice bran oil by liquid chromatography coupled to diode array and mass spectrometric detection employing silica C30 stationary phases
CN101776666B (zh) 一种混合脂肪酸的高效液相色谱分离方法及应用
Verleyen et al. Modeling of α‐tocopherol loss and oxidation products formed during thermoxidation in triolein and tripalmitin mixtures
Yu et al. High-performance liquid chromatographic determination of dialkyltin homologues using fluorescence detection
Czauderna et al. Separation of some mono-, di-and tri-unsaturated fatty acids containing 18 carbon atoms by high-performance liquid chromatography and photodiode array detection
Czauderna et al. Optimization of high-efficient pre-column sample treatments and C18-UFLC method for selective quantification of selected chemical forms of tocopherol and tocotrienol in diverse foods
Dobiášová et al. Simultaneous determination of trans‐resveratrol and sorbic acid in wine by capillary zone electrophoresis
WO2014183202A1 (en) Methods for the detection of spoilage of oils
EP4737545A1 (de) Zusammensetzung mit mehrfach ungesättigter fettsäure oder einem esterderivat davon und verfahren zur herstellung davon
Englert et al. Overcoming the equivalent-chain-length rule with pH-zone-refining countercurrent chromatography for the preparative separation of fatty acids
Kang et al. Fractionation of soybean phospholipids by preparative high-performance liquid chromatography with sorbents of various particle size
Rao et al. Reversed-phase HPLC: the separation method for the characterization and purification of long chain polyunsaturated fatty acids—a review
CN102928542A (zh) 混合脂肪酸的高效液相色谱分离方法及应用
WO2025225709A1 (ja) クロマトグラフィー用充填剤
Robinson et al. Determination of the conjugated linoleic acid‐containing triacylglycerols in New Zealand bovine milk fat
Chaisuwan et al. Separation of α‐, β‐, γ‐, δ‐tocopherols and α‐tocopherol acetate on a pentaerythritol diacrylate monostearate‐ethylene dimethacrylate monolith by capillary electrochromatography
TW202609036A (zh) 層析用填充劑
EP4733373A1 (de) Verfahren zur herstellung einer hochungesättigten fettsäureesterzusammensetzung
Terasaki et al. An improved method for determining the composition of FFA in red tide flagellates by RP‐HPLC with fluorescence detection
Lombardi et al. Reverse phase high performance liquid chromatographic fractionation of marine organic matter

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE