ATE501163T1 - Selektive abtrennung oder extraktion von steroidalen glycosiden durch extraktion mit superkritischer flüssigkeit unter einsatz von kohlendioxid - Google Patents

Selektive abtrennung oder extraktion von steroidalen glycosiden durch extraktion mit superkritischer flüssigkeit unter einsatz von kohlendioxid

Info

Publication number
ATE501163T1
ATE501163T1 AT05744278T AT05744278T ATE501163T1 AT E501163 T1 ATE501163 T1 AT E501163T1 AT 05744278 T AT05744278 T AT 05744278T AT 05744278 T AT05744278 T AT 05744278T AT E501163 T1 ATE501163 T1 AT E501163T1
Authority
AT
Austria
Prior art keywords
extraction
glycosids
steroidal
carbon dioxide
selective separation
Prior art date
Application number
AT05744278T
Other languages
English (en)
Inventor
Philip James Gunning
Paul Martin Rose
Raymond John Marriot
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of ATE501163T1 publication Critical patent/ATE501163T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J17/005—Glycosides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/04—Anorexiants; Antiobesity agents
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Obesity (AREA)
  • Diabetes (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Extraction Or Liquid Replacement (AREA)
AT05744278T 2004-05-25 2005-05-20 Selektive abtrennung oder extraktion von steroidalen glycosiden durch extraktion mit superkritischer flüssigkeit unter einsatz von kohlendioxid ATE501163T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0411703.2A GB0411703D0 (en) 2004-05-25 2004-05-25 Selective separation or extraction of steroidal glycosides
PCT/GB2005/001995 WO2005116049A1 (en) 2004-05-25 2005-05-20 Selective separation or extraction of steroidal glycosides by supercritical fluid extraction using carbon dioxide

Publications (1)

Publication Number Publication Date
ATE501163T1 true ATE501163T1 (de) 2011-03-15

Family

ID=32671059

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05744278T ATE501163T1 (de) 2004-05-25 2005-05-20 Selektive abtrennung oder extraktion von steroidalen glycosiden durch extraktion mit superkritischer flüssigkeit unter einsatz von kohlendioxid

Country Status (9)

Country Link
US (1) US20100056767A1 (de)
EP (1) EP1756140B1 (de)
AR (1) AR049115A1 (de)
AT (1) ATE501163T1 (de)
AU (1) AU2005247658A1 (de)
DE (1) DE602005026807D1 (de)
ES (1) ES2364642T3 (de)
GB (1) GB0411703D0 (de)
WO (1) WO2005116049A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7402325B2 (en) * 2005-07-28 2008-07-22 Phoenix Biotechnology, Inc. Supercritical carbon dioxide extract of pharmacologically active components from Nerium oleander
CN101505771A (zh) * 2006-08-17 2009-08-12 荷兰联合利华有限公司 含有甾体糖苷的hoodia植物萃取物的制造方法
AU2007287668A1 (en) * 2006-08-24 2008-02-28 Unilever Plc Process for preparing a composition comprising steroidal glycosides
WO2008074656A1 (en) * 2006-12-21 2008-06-26 Unilever N.V. Process for harvesting plants of the apocynaceae family
EP2080517A1 (de) 2008-01-18 2009-07-22 Unilever N.V. Verfahren zur Gewinnung trockenen Pflanzenmaterials
US20090263510A1 (en) * 2008-04-21 2009-10-22 Conopco, Inc., D/B/A Unilever Process of making Hoodia plant extract with improved flavor
US7923435B2 (en) 2008-04-21 2011-04-12 Phytopharm Plc Hoodia plant extract with improved flavor
US10144874B2 (en) * 2013-03-15 2018-12-04 Terrapower, Llc Method and system for performing thermochemical conversion of a carbonaceous feedstock to a reaction product
GB2544416B (en) 2015-11-13 2017-11-01 Lykke Res Ltd A method for producing a medium containing steroidal glycosides from plant cells of the genus Hoodia
CN110461810B (zh) 2017-03-24 2022-05-13 泰拉能源公司 用于通过转化成甲酸来再循环热解尾气的方法和系统
US10787610B2 (en) 2017-04-11 2020-09-29 Terrapower, Llc Flexible pyrolysis system and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2338235B (en) * 1997-04-15 2001-11-14 Csir Appetite suppressing plant extracts
JP4570874B2 (ja) * 2001-11-16 2010-10-27 ネステク ソシエテ アノニム 植物から誘導されるか又は誘導し得る食欲抑制活性を有する物質
EP1594575A2 (de) * 2003-02-14 2005-11-16 Phytopharm Plc Modulation der atp-produktion bzw. des atp-gehalts im hypothalamus

Also Published As

Publication number Publication date
AR049115A1 (es) 2006-06-28
EP1756140B1 (de) 2011-03-09
AU2005247658A1 (en) 2005-12-08
US20100056767A1 (en) 2010-03-04
ES2364642T3 (es) 2011-09-08
DE602005026807D1 (de) 2011-04-21
GB0411703D0 (en) 2004-06-30
WO2005116049A1 (en) 2005-12-08
EP1756140A1 (de) 2007-02-28

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