ES8603177A1 - Procedimiento para obtener un tocoferol a partir de materia-les que contienen tocoferol - Google Patents

Procedimiento para obtener un tocoferol a partir de materia-les que contienen tocoferol

Info

Publication number
ES8603177A1
ES8603177A1 ES545841A ES545841A ES8603177A1 ES 8603177 A1 ES8603177 A1 ES 8603177A1 ES 545841 A ES545841 A ES 545841A ES 545841 A ES545841 A ES 545841A ES 8603177 A1 ES8603177 A1 ES 8603177A1
Authority
ES
Spain
Prior art keywords
tocopherol
tocopherols
polar organic
phases
purification
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
Application number
ES545841A
Other languages
English (en)
Other versions
ES545841A0 (es
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.)
Henkel Corp
Original Assignee
Henkel 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
Priority claimed from US06/636,884 external-priority patent/US4550183A/en
Application filed by Henkel Corp filed Critical Henkel Corp
Publication of ES8603177A1 publication Critical patent/ES8603177A1/es
Publication of ES545841A0 publication Critical patent/ES545841A0/es
Granted legal-status Critical Current

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)

Abstract

PROCEDIMIENTO PARA OBTENER UN TOCOFEROL A PARTIR DE MATERIALES QUE CONTIENEN TOCOFEROL. COMPRENDE: PONER EN CONTACTO UN MATERIAL QUE CONTIENE TOCOFEROL TANTO CON: A) UNA CANTIDAD SUFICIENTE DE UN MATERIAL DISOLVENTE ORGANICO POLAR, CAPAZ DE SOLVATAR EL TOCOFEROL, COMO CON B) UNA CANTIDAD SUFICIENTE DE UN DISOLVENTE ORGANICO NO POLAR QUE ES AL MENOS SEMI-INMISCIBLE CON EL MATERIAL DE (A), CON LO QUE SE FORMAN DOS FASES QUE SON: 1) UNA FASE ORGANICA POLAR ENRIQUECIDA EN TOCOFEROL, Y 2) UNA FASE QUE CONTIENE IMPUREZAS ENCONTRADAS ORIGINALMENTE EN EL MATERIAL QUE CONTIENE TOCOFEROL Y AL MENOS UNA PORCION DEL DISOLVENTE ORGANICO NO POLAR DE (B); Y A CONTINUACION PUEDEN SEPARARSE ESTAS DOS FASES Y RECUPERARSE EL TOCOFEROL DEL MATERIAL DE LA FASE (1).
ES545841A 1984-08-02 1985-08-02 Procedimiento para obtener un tocoferol a partir de materia-les que contienen tocoferol Granted ES545841A0 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/636,884 US4550183A (en) 1984-08-02 1984-08-02 Purification of tocopherols
US69717985A 1985-02-01 1985-02-01
US70160285A 1985-02-14 1985-02-14

Publications (2)

Publication Number Publication Date
ES8603177A1 true ES8603177A1 (es) 1986-01-01
ES545841A0 ES545841A0 (es) 1986-01-01

Family

ID=27417600

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545841A Granted ES545841A0 (es) 1984-08-02 1985-08-02 Procedimiento para obtener un tocoferol a partir de materia-les que contienen tocoferol

Country Status (4)

Country Link
EP (1) EP0171009B1 (es)
JP (1) JPH0692382B2 (es)
DE (1) DE3582904D1 (es)
ES (1) ES545841A0 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602772B1 (fr) * 1986-07-29 1988-11-10 Rhone Poulenc Sante Procede de purification de l'acetate de tocopherol
JPH029875A (ja) * 1988-03-16 1990-01-12 Bio Ind Kyokai トコフェロール及びトコトリエノールの製造方法
DE4228476C2 (de) * 1992-08-27 2002-05-02 Cognis Deutschland Gmbh Verfahren zum Gewinnen von Tocopherol und/oder Sterin
DE69429884T2 (de) * 1993-08-06 2002-08-14 Henkel Corp Wiedergewinnung von Tocopherolen
GB9318271D0 (en) * 1993-09-03 1993-10-20 Scotia Holdings Plc Tocopherols
US5703252A (en) * 1995-12-13 1997-12-30 Henkel Corporation Recovery of Tocopherols
DE19652522C2 (de) * 1996-12-17 2000-10-26 Cognis Deutschland Gmbh Verfahren zur Gewinnung von Tocopherolen und/oder Sterinen
US6706898B2 (en) * 1998-01-29 2004-03-16 Archer-Daniels-Midland Company Methods for separating a tocopherol from a tocopherol-containing mixture
EP1051411B1 (en) * 1998-01-29 2002-08-28 Eastman Chemical Company Methods for separating a tocol from a tocol-containing mixture
AUPP829399A0 (en) 1999-01-25 1999-02-18 Swig Pty Ltd Recovery for chroman derivatives
AUPR549901A0 (en) 2001-06-06 2001-07-12 Vital Health Sciences Pty Ltd Topical formulation containing tocopheryl phosphates
MXPA04000654A (es) 2001-07-27 2004-03-19 Vital Health Sciences Pty Ltd Terapia dermica usando derivados de fosfato de agente de transferencia de electrones.
WO2003037884A2 (en) 2001-09-19 2003-05-08 Archer-Daniels-Midland Company Process for separation of tocopherols
AU2002950713A0 (en) 2002-08-09 2002-09-12 Vital Health Sciences Pty Ltd Carrier
CA2557354C (en) 2004-03-03 2013-05-07 Vital Health Sciences Pty Ltd. Alkaloid formulations
NZ565049A (en) 2005-06-17 2012-02-24 Vital Health Sciences Pty Ltd A carrier comprising one or more DI and/or mono-(electron transfer agent) phosphate derivatives or complexes thereof
CN100432066C (zh) * 2006-03-10 2008-11-12 浙江华源制药科技开发有限公司 脱除天然维生素e中微量多元芳香烃的方法
JP2007246608A (ja) * 2006-03-14 2007-09-27 Nippon Paint Co Ltd カチオン電着塗料組成物およびそれを用いる二次タレ防止方法
EP2531047A4 (en) 2010-02-05 2014-03-19 Phosphagenics Ltd CARRIER WITH AN UNINUTRALIZED TOCOPHERYL PHOSPHATE
EP2552486B1 (en) 2010-03-30 2020-08-12 Phosphagenics Limited Transdermal delivery patch
US9561243B2 (en) 2011-03-15 2017-02-07 Phosphagenics Limited Composition comprising non-neutralised tocol phosphate and a vitamin A compound
CN103804337B (zh) * 2012-11-12 2016-06-29 天津润亿生医药健康科技股份有限公司 多级逆流液-液萃取法提取维生素e和角鲨烯的工艺
SG11201606162XA (en) * 2014-02-11 2016-08-30 Evonik Membrane Extraction Technology Ltd Method for producing vitamine e-enriched, especially tocotrienol-enriched, compositions from natural oils
JP6882321B2 (ja) 2015-12-09 2021-06-02 フォスファージニクス リミテッド 医薬製剤
AU2017381395A1 (en) 2016-12-21 2019-06-20 Phosphagenics Limited Process
CN114195752A (zh) * 2022-01-14 2022-03-18 宁波大红鹰生物工程股份有限公司 一种环保的d-α-琥珀酸生育酚精制制备工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350713A (en) * 1944-06-06 Separation and purification of the
US2349275A (en) * 1941-11-25 1944-05-23 Distillation Products Inc Separation of tocopherol from scum with solvents
US2454692A (en) * 1946-05-31 1948-11-23 Distillation Products Inc Preparation of tocopherol concentrate
US2486541A (en) * 1946-07-19 1949-11-01 Distillation Products Inc Delta-tocopherol
US2679503A (en) * 1951-11-13 1954-05-25 Pittsburgh Plate Glass Co Extraction of sterols and antioxidants
GB774855A (en) * 1954-09-23 1957-05-15 Eastman Kodak Co Improvements in or relating to the recovery of tocopherols from deodorizer sludges
US3153054A (en) * 1962-03-20 1964-10-13 Eastman Kodak Co Process for separating tocopherols and sterols from deodorizer sludge and the like
FR1360759A (fr) * 1963-03-20 1964-05-15 Eastman Kodak Co Procédé de séparation des tocophérols et des stérols des boues de désodorisation et produits analogues
US4454329A (en) * 1980-07-04 1984-06-12 The Nisshin Oil Mills, Ltd. Process for preparation of tocopherol concentrates
JPS5934191B2 (ja) * 1980-09-29 1984-08-21 工業技術院長 植物油脂よりトコフェロ−ル類及びトコトリエノ−ル類の濃縮法
JPS5899475A (ja) * 1981-12-08 1983-06-13 Agency Of Ind Science & Technol トコフエロ−ル及びトコトリエノ−ルの分離方法
JPS58144382A (ja) * 1982-02-19 1983-08-27 Agency Of Ind Science & Technol トコフエロ−ル及びトコトリエノ−ルの分離方法
JPS58180480A (ja) * 1982-04-14 1983-10-21 Agency Of Ind Science & Technol トコフエロ−ルの分離法
JPS595179A (ja) * 1982-07-01 1984-01-12 Agency Of Ind Science & Technol トコフエロ−ル類及びトコトリエノ−ル類の濃縮法

Also Published As

Publication number Publication date
JPS6153280A (ja) 1986-03-17
DE3582904D1 (de) 1991-06-27
EP0171009B1 (en) 1991-05-22
EP0171009A3 (en) 1986-06-25
JPH0692382B2 (ja) 1994-11-16
ES545841A0 (es) 1986-01-01
EP0171009A2 (en) 1986-02-12

Similar Documents

Publication Publication Date Title
ES8603177A1 (es) Procedimiento para obtener un tocoferol a partir de materia-les que contienen tocoferol
ES8501728A1 (es) Procedimiento para la separacion de etanol de la solucion que contiene etanol que resulta de la fermentacion alcoholica
FR2562059B1 (fr) Procede de separation des terres rares par extraction liquide-liquide
CA2087972A1 (en) Extraction and concentration of a gas component
CA2139647A1 (en) Process for removing oil from raw lecithin
SG48919A1 (en) New extractive process for the recovery of naturally occuring macrolides
US4480108A (en) Process for separation of tocopherol homologues
ES478379A1 (es) Un procedimiento de separacion por extraccion de una solu- cion acuosa de al menos un elemento seleccionado entre el grupo constituido por las tierras raras y el itrio.
DK153041C (da) Fremgangsmaade til adskillelse af acylerede phospholipider fra phosphatidylcholinprodukter indeholdende disse
FR2612911B1 (fr) Procede de separation des terres rares par extraction liquide-liquide
JPS6448891A (en) Removal of pure aromatics
NO934100D0 (no) Fremgangsmaate til separasjon av hydrokarbonblandinger vedekstraksjonsdestillasjon
ES8306761A1 (es) "procedimiento para la purificacion de hexametildisiloxano".
ZA851295B (en) Process for recovery of zirconium by solvent extraction
GB2122636B (en) Separation of aromatic hydro-carbons from petroleum fractions recovery
ES8202053A1 (es) Procedimiento para el refinado con solvente de una materia prima de aceite lubricante
ES8306083A1 (es) "un procedimiento para la recuperacion de un alcohilbenceno secundario a partir de una mezcla del mismo con agua y un derivado de fenol de dicho alcohilbenceno secundario".
HU9300506D0 (en) Method for obtaining sennoside a, b as well as a1
FI922844A0 (fi) Menetelmä sulfidisten, vaikeasti sulatettavien nikkelirikasteiden tai vastaavien seosten hyödyntämiseksi
KR930000457A (ko) 아세톤, 아세트산 메틸 및 요오드화 메틸을 함유하는 혼합물로부터 아세톤의 제거방법
BE895913A (fr) Procede de separation d'hydrocarbures par extraction liquide-liquide
GB1357053A (en) Process for separating dioxin from dioxin-contaminated2,4,5- trichlorophenoxyacetic acid
ES2015015B3 (es) Procedimiento para la separacion y depuracion de sustancias organicas de la impureza.
TNSN86097A1 (fr) Procede de separation des terres rares et de l'uranium d'un concentre d'uf4 et de leur valorisation
JPS51117973A (en) A method for separating and removing liquid material from the liquid p hase containing water-uncompatible liquid material and water