AR000081A1 - Metodo para preparar un concentrado de tocoferol. - Google Patents

Metodo para preparar un concentrado de tocoferol.

Info

Publication number
AR000081A1
AR000081A1 AR33412995A AR33412995A AR000081A1 AR 000081 A1 AR000081 A1 AR 000081A1 AR 33412995 A AR33412995 A AR 33412995A AR 33412995 A AR33412995 A AR 33412995A AR 000081 A1 AR000081 A1 AR 000081A1
Authority
AR
Argentina
Prior art keywords
tocopherol
concentrates
tocopherols
boiling point
tocotrienol
Prior art date
Application number
AR33412995A
Other languages
English (en)
Original Assignee
Eastman Chem Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23309363&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR000081(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of AR000081A1 publication Critical patent/AR000081A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
    • C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrane Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

Procedimiento mejorado para la preparación de tocoferol, y de concentrados de tocoferol/tocotrienol a partir de destilados de aceite vegetal. Se obtienenconcentrados de tocoferol que contienen 20-80% de tocoferol en peso, con una recuperación total de tocoferol de 72% a 97%. El procedimiento comprendeprimero una reacción de esterificación en la que los alcoholes más volátiles se convierten a sus ésteres de ácidos grasos menos volátiles seguidos por unaserie de etapas de destilación en las cuales los componentes de punto de ebullición superior e inferior a la de los tocoferoles se separan de lostocoferoles y de otras substancias de punto de ebullición similar. Las ventajas del procedimiento consiste en que se produce tocoferol y concentrados detocoferol/tocotrienol en forma eficiente y económica con una mínima cantidad de etapas sin usar solventes y con una inversión de capital relativamente pequena.
AR33412995A 1994-11-07 1995-11-06 Metodo para preparar un concentrado de tocoferol. AR000081A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/334,901 US5512691A (en) 1994-11-07 1994-11-07 Process for the production of tocopherol concentrates

Publications (1)

Publication Number Publication Date
AR000081A1 true AR000081A1 (es) 1997-05-21

Family

ID=23309363

Family Applications (1)

Application Number Title Priority Date Filing Date
AR33412995A AR000081A1 (es) 1994-11-07 1995-11-06 Metodo para preparar un concentrado de tocoferol.

Country Status (18)

Country Link
US (1) US5512691A (es)
EP (1) EP0790990B1 (es)
JP (1) JP4142096B2 (es)
CN (1) CN1176920C (es)
AR (1) AR000081A1 (es)
AU (1) AU4153096A (es)
BR (1) BR9509626A (es)
CA (1) CA2203550A1 (es)
CZ (1) CZ129697A3 (es)
DE (1) DE69521437T2 (es)
ES (1) ES2157350T3 (es)
IL (1) IL115888A0 (es)
MY (1) MY111850A (es)
PT (1) PT790990E (es)
SK (1) SK53397A3 (es)
TR (1) TR199501378A2 (es)
WO (1) WO1996014311A1 (es)
ZA (1) ZA959433B (es)

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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
AU3442497A (en) * 1996-07-05 1998-02-02 Unilever Plc Method of manufacturing an ester mixture
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US6706898B2 (en) 1998-01-29 2004-03-16 Archer-Daniels-Midland Company Methods for separating a tocopherol from a tocopherol-containing mixture
JP2002501915A (ja) * 1998-01-29 2002-01-22 イーストマン ケミカル カンパニー トコール含有混合物からのトコールの分離方法
US6616942B1 (en) 1999-03-29 2003-09-09 Soft Gel Technologies, Inc. Coenzyme Q10 formulation and process methodology for soft gel capsules manufacturing
US6410758B2 (en) * 1999-05-24 2002-06-25 Mcneil-Ppc, Inc. Preparation of sterol and stanol-esters
CN1091106C (zh) * 1999-11-19 2002-09-18 上海交通大学 超临界流体提取浓缩天然维生素e的工艺
US6838104B2 (en) * 2000-12-20 2005-01-04 Archer Daniels Midland Company Process for the production of tocotrienols
US7597783B2 (en) * 2001-07-23 2009-10-06 Cargill, Incorporated Method and apparatus for processing vegetable oils
WO2003037884A2 (en) 2001-09-19 2003-05-08 Archer-Daniels-Midland Company Process for separation of tocopherols
US6673945B2 (en) * 2001-11-08 2004-01-06 Archer-Daniels Midland Company Process for production of high purity tocopherols
IL147942A0 (en) * 2002-01-31 2002-08-14 Enzymotec Ltd Method of fractionation of phytosterol esters in oil and products obtained thereby
US20040030166A1 (en) * 2002-03-18 2004-02-12 Dick Copeland Methods for treating deodorizer distillate
AU2002241324A1 (en) * 2002-03-28 2003-10-13 Fuji Oil Company, Limited Fat producing method
UA78066C2 (en) * 2002-06-19 2007-02-15 Process for recovery of plant sterols and tocopherols from deodorized distillates
US20060233863A1 (en) 2003-02-10 2006-10-19 Enzymotec Ltd. Oils enriched with diacylglycerols and phytosterol esters and unit dosage forms thereof for use in therapy
IL154381A0 (en) * 2003-02-10 2003-09-17 Enzymotec Ltd A composition for reducing blood cholesterol and triglycerides
US20080089877A1 (en) * 2003-08-14 2008-04-17 Udell Ronald G Super Absorption Coenzyme Q10
AU2004272561A1 (en) * 2003-09-10 2005-03-24 Eastman Chemical Company Process for the recovery of a phytolipid composition
US8124072B2 (en) 2003-09-29 2012-02-28 Soft Gel Technologies, Inc. Solubilized CoQ-10
US7169385B2 (en) * 2003-09-29 2007-01-30 Ronald G. Udell Solubilized CoQ-10 and carnitine
EP1670325A1 (en) * 2003-09-29 2006-06-21 Soft Gel Technologies, Inc. SOLUBILIZED CoQ-10
JP4537761B2 (ja) * 2004-05-13 2010-09-08 築野食品工業株式会社 トコトリエノール含有家禽卵
WO2006016363A2 (en) 2004-08-10 2006-02-16 Enzymotec Ltd. Mixture of phytosterol ester(s) and 1, 3-diglyceride(s) for use in the treatment of medical conditions
JP5006194B2 (ja) 2004-08-19 2012-08-22 ディーエスエム アイピー アセッツ ビー．ブイ． 高沸点の空気および／または温度感受性有用生成物の混合物の精留方法
CN101040036B (zh) * 2004-10-19 2010-08-18 味之素株式会社 来自植物组织的油状物质中含有的微量组分的浓缩方法
US20080020022A1 (en) * 2006-06-05 2008-01-24 Udell Ronald G Chewable co-enzyme q-10 capsule
US20070292501A1 (en) * 2006-06-05 2007-12-20 Udell Ronald G Chewable soft gelatin capsules
US8343541B2 (en) 2007-03-15 2013-01-01 Soft Gel Technologies, Inc. Ubiquinol and alpha lipoic acid compositions
MY162051A (en) * 2007-05-24 2017-05-31 Loders Croklaan Bv Process for producing compositions comprising tocopherols and tocotrienols
EP2172442B1 (de) * 2008-10-06 2016-07-27 Sulzer Chemtech AG Verfahren und Vorrichtung zur Trennung von Carbonsäuren und/oder Carbonsäureestern
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FR2970971B1 (fr) * 2011-01-31 2014-05-30 Expanscience Lab Utilisation d'au moins un co-produit de l'industrie du raffinage des huiles vegetales pour obtenir un insaponifiable total purifie d'huile vegetale.
PL2597142T5 (pl) * 2011-11-23 2020-10-05 Alfa Laval Corporate Ab Odkwaszanie tłuszczy i olejów
EP2684944B1 (en) 2012-07-12 2014-10-22 Alfa Laval Corporate AB Deacidification of fats and oils
EP2810940A1 (en) 2013-06-06 2014-12-10 Sulzer Chemtech AG A Process to Prepare A Tocopherol Concentrate
CN104262315A (zh) * 2014-09-05 2015-01-07 宁波大红鹰生物工程股份有限公司 一种生育三烯酚的分离提纯方法
MY193786A (en) * 2015-01-12 2022-10-27 Ho Sue San David Recovery of tocopherols/tocotrienols, carotenoids, glycerols, sterols and fatty acid esters from crude vegetable oil and the process thereof
JP6548087B2 (ja) 2015-05-18 2019-07-24 国立大学法人東北大学 ビタミンｅ類の選択的な分離方法
CN105061384B (zh) * 2015-08-07 2018-02-09 宜春大海龟生命科学有限公司 一种以精馏‑分子蒸馏耦合方式制备天然维生素e的方法及装置
MY194958A (en) 2017-02-17 2022-12-28 Phytochem Products Inc Vitamin e production method and vitamin e production device
US10851327B2 (en) 2018-06-11 2020-12-01 Poet Research, Inc. Methods of refining a grain oil composition feedstock, and related systems, compositions and uses
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KR102043442B1 (ko) * 2019-02-01 2019-11-11 주식회사 천강 지방산 및 유리지방산을 다량 함유한 유지를 촉매를 사용하지 않고 바이오디젤 원료용 저산가 글리세라이드를 제조하는 방법
EP4192964A1 (en) 2020-08-06 2023-06-14 POET Research, Inc. Endogenous lipase for metal reduction in distillers corn oil
KR102389517B1 (ko) * 2020-08-10 2022-04-26 김진성 식물성 유지의 탈취 증류물로부터 토코페롤을 분리하는 방법

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US2432181A (en) * 1944-08-11 1947-12-09 Colgate Palmolive Peet Co Vitamin recovery
US3153055A (en) * 1962-03-20 1964-10-13 Eastman Kodak Co Process for separating tocopherols and sterols from deodorizer sludge and the like
US3335154A (en) * 1963-06-04 1967-08-08 Eastman Kodak Co Separation of tocopherols and sterols from deodorizer sludge and the like
US4454329A (en) * 1980-07-04 1984-06-12 The Nisshin Oil Mills, Ltd. Process for preparation of tocopherol concentrates
US5487817A (en) * 1993-02-11 1996-01-30 Hoffmann-La Roche Inc. Process for tocopherols and sterols from natural sources

Also Published As

Publication number Publication date
CN1176920C (zh) 2004-11-24
SK53397A3 (en) 1998-05-06
AU4153096A (en) 1996-05-31
US5512691A (en) 1996-04-30
PT790990E (pt) 2001-09-28
CN1171106A (zh) 1998-01-21
ES2157350T3 (es) 2001-08-16
MX9703275A (es) 1997-07-31
DE69521437D1 (de) 2001-07-26
IL115888A0 (en) 1996-01-31
JP4142096B2 (ja) 2008-08-27
JPH10508605A (ja) 1998-08-25
BR9509626A (pt) 1998-01-06
WO1996014311A1 (en) 1996-05-17
EP0790990B1 (en) 2001-06-20
EP0790990A1 (en) 1997-08-27
CA2203550A1 (en) 1996-05-17
DE69521437T2 (de) 2001-10-18
ZA959433B (en) 1996-05-15
MY111850A (en) 2001-01-31
CZ129697A3 (cs) 1998-02-18
TR199501378A2 (tr) 1996-06-21

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