BR9907278A - Processos para separar um tocotrienol de uma primeira mistura de tocol, e, composição - Google Patents

Processos para separar um tocotrienol de uma primeira mistura de tocol, e, composição

Info

Publication number
BR9907278A
BR9907278A BR9907278-5A BR9907278A BR9907278A BR 9907278 A BR9907278 A BR 9907278A BR 9907278 A BR9907278 A BR 9907278A BR 9907278 A BR9907278 A BR 9907278A
Authority
BR
Brazil
Prior art keywords
tocol
mixture
tocotrienol
fatty acid
tocopherol
Prior art date
Application number
BR9907278-5A
Other languages
English (en)
Inventor
Charles E Sumner Jr
John D Moncier
Jeffrey S Kanel
Mary K Foster
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
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of BR9907278A publication Critical patent/BR9907278A/pt

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Fats And Perfumes (AREA)

Abstract

''PROCESSOS PARA SEPARAR UM TOCOTRIENOL DE UMA PRIMEIRA MISTRUA DE TOCOL, E, COMPOSIçãO" A invenção refere-se a um processo para separar tocotrienol de uma primeira mistura de tocol por aquecimento da primeira mistura de tocol composta de um tocotrienol, pelo menos um tocofenol, um ácido graxo, e um composto esterificante para esterificar o ácido graxo para produzir uma segunda mistura de tocol composta de tocotrienol, o tocoferol, o ácido graxo esterificado, e o ácido graxo não esterificado, destilar a segunda mistura de tocol com o ácido graxo esterificado para remover o ácido graxo não esterificado da segunda mistura de tocol para produzir uma terceira mistura de tocol composta do tocotrienol e do tocoferol, com o ácido graxo não esterificado substancialmente removido; destilar a terceira mistura de tocol durante um tempo e temperatura suficiente para remover substancialmente o tocotrienol e tocoferol da terceira mistura de tocol para produzir uma quarta mistura de tocol composta de tocotrienol removido, tocoferol e um componente não tocol; e extrair o tocotrienol da quarta mistura de tocol com um solvente de extração composto de um solvente orgânico polar, que é miscível com água para produzir um sistema em duas fases compostas de uma primeira fase contendo a maior parte do solvente de extração e a segunda fase, em que a seletividade do solvente de extração para tocotrienol com relação ao tocoferol é maior que unidade, e remover a primeira fase da segunda fase, com a condição que o solvente de extração não é um álcool puro. A invenção ainda se refere a composições produzidas pelos processos da presente invenção.
BR9907278-5A 1998-01-29 1999-01-26 Processos para separar um tocotrienol de uma primeira mistura de tocol, e, composição BR9907278A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7296298P 1998-01-29 1998-01-29
US7296398P 1998-01-29 1998-01-29
PCT/US1999/001571 WO1999038860A1 (en) 1998-01-29 1999-01-26 Methods for separating a tocotrienol from a tocol-containing mixture and compositions thereof

Publications (1)

Publication Number Publication Date
BR9907278A true BR9907278A (pt) 2000-10-24

Family

ID=26753962

Family Applications (2)

Application Number Title Priority Date Filing Date
BR9907278-5A BR9907278A (pt) 1998-01-29 1999-01-26 Processos para separar um tocotrienol de uma primeira mistura de tocol, e, composição
BR9908141-5A BR9908141A (pt) 1998-01-29 1999-01-26 Processo para separar um tocol de uma mistura de tocol

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR9908141-5A BR9908141A (pt) 1998-01-29 1999-01-26 Processo para separar um tocol de uma mistura de tocol

Country Status (8)

Country Link
US (2) US6224717B1 (pt)
EP (2) EP1051412B1 (pt)
JP (2) JP2002501916A (pt)
CN (2) CN1221542C (pt)
BR (2) BR9907278A (pt)
ES (2) ES2178384T3 (pt)
MY (1) MY124273A (pt)
WO (2) WO1999038860A1 (pt)

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WO2003037884A2 (en) 2001-09-19 2003-05-08 Archer-Daniels-Midland Company Process for separation of tocopherols
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US7461048B2 (en) * 2003-07-21 2008-12-02 Aureon Laboratories, Inc. Systems and methods for treating, diagnosing and predicting the occurrence of a medical condition
US7416756B2 (en) * 2003-09-10 2008-08-26 Eastman Chemical Company Process for the recovery of a phytolipid composition
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MY173044A (en) * 2003-11-19 2019-12-20 Carotech Bhd Recovery of phytonutriens from oils
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US7892734B2 (en) * 2005-08-11 2011-02-22 The Board Of Trustees Of The University Of Illinois Aptamer based colorimetric sensor systems
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WO2007109500A1 (en) * 2006-03-16 2007-09-27 The Board Of Trustees Of The University Of Illinois Lateral flow devices
WO2008089248A2 (en) * 2007-01-19 2008-07-24 The Board Of Trustees Of The University Of Illinois Amphiphilic substances and triggered liberation from lipid vesicles
US8058415B2 (en) * 2007-04-24 2011-11-15 The Board Of Trustees Of The University Of Illinois Aptamer- and nucleic acid enzyme-based systems for simultaneous detection of multiple analytes
US8673967B2 (en) * 2007-05-24 2014-03-18 Loders Croklaan B.V. Process
WO2009012309A2 (en) * 2007-07-16 2009-01-22 The Board Of Trustees Of The University Of Illinois Nucleic acid based fluorescent sensor for divalent copper ion detection
US8568690B2 (en) * 2007-07-31 2013-10-29 The Board Of Trustees Of The University Of Illinois MRI contrast agents and high-throughput screening by MRI
US8367416B2 (en) 2007-08-10 2013-02-05 The Board Of Trustees Of The University Of Illinois Nucleic acid based fluorescent sensor for mercury detection
US20090090894A1 (en) * 2007-10-05 2009-04-09 Bin Wang Separation and extraction system
US20100105039A1 (en) * 2008-06-03 2010-04-29 Yi Lu Label-free colorimetric detection
MX2011002318A (es) 2008-09-10 2011-05-10 Edison Pharmaceuticals Inc Tratamiento de trastornos generalizados del desarrollo con terapeuticos con actividad redox.
US8062893B2 (en) 2008-10-10 2011-11-22 The Board Of Trustees Of The University Of Illinois Fluorescent sensor for mercury
PT2963006T (pt) 2008-10-28 2018-12-14 Bioelectron Tech Corp Composição contendo alfa-tocotrienol quinona e seus intermediários
EP2424495B1 (en) 2009-04-28 2018-01-17 Bioelectron Technology Corporation Treatment of leber's hereditary optic neuropathy and dominant optic atrophy with tocotrienol quinones
JP2012531411A (ja) 2009-06-25 2012-12-10 アンペア ライフ サイエンシーズ，インコーポレイテッド トコトリエノールまたはトコトリエノール濃縮抽出物を用いた広汎性発達障害の処置
US8815156B2 (en) 2010-07-19 2014-08-26 Andalyze, Inc. Sensor housing and reagent chemistry
WO2013013078A1 (en) 2011-07-19 2013-01-24 Edison Pharmeceuticals, Inc. Methods for selective oxidation of alpha tocotrienol in the presence of non-alpha tocotrienols
JP5700595B2 (ja) 2012-01-25 2015-04-15 旭化成ケミカルズ株式会社 分離方法
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US9512098B1 (en) 2014-02-03 2016-12-06 Board Of Trustees Of The University Of Arkansas Process of producing purified gamma- and delta-tocotrienols from tocol-rich oils or distillates
MX2016010238A (es) 2014-02-11 2016-10-28 Evonik Membrane Extraction Tech Ltd Metodo para producir composiciones de aceites naturales enriquecidas con vitamina e, especialmente enriquecidas con tocotrienol.
WO2017106786A1 (en) 2015-12-16 2017-06-22 Bioelectron Technology Corporation Improved methods for enriching alpha-tocotrienol from mixed tocol compositions
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MY184673A (en) * 2018-03-16 2021-04-15 Palm Nutraceuticals Sdn Bhd A process of preparing vitamin e concentrate
CN110251980B (zh) * 2019-04-22 2021-03-23 中建安装集团有限公司 一种二恶烷水溶液中提纯优品级二恶烷的装置及方法

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Also Published As

Publication number Publication date
ES2207931T3 (es) 2004-06-01
MY124273A (en) 2006-06-30
US6224717B1 (en) 2001-05-01
US6159347A (en) 2000-12-12
EP1051412A1 (en) 2000-11-15
CN1221542C (zh) 2005-10-05
WO1999038859A1 (en) 1999-08-05
ES2178384T3 (es) 2002-12-16
JP2002501916A (ja) 2002-01-22
EP1051411B1 (en) 2002-08-28
CN1295568A (zh) 2001-05-16
EP1051412B1 (en) 2003-09-24
JP2002501915A (ja) 2002-01-22
EP1051411A1 (en) 2000-11-15
CN1314901A (zh) 2001-09-26
WO1999038860A1 (en) 1999-08-05
BR9908141A (pt) 2000-11-28

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DA(S) 7A, 8A, 9A E 10A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 1986 DE 27/03/2009.