WO2007029264A3 - Method of isolating solanesol extract from tobacco utilizing super critical co2 fluid extraction processing - Google Patents

Method of isolating solanesol extract from tobacco utilizing super critical co2 fluid extraction processing Download PDF

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Publication number
WO2007029264A3
WO2007029264A3 PCT/IN2005/000418 IN2005000418W WO2007029264A3 WO 2007029264 A3 WO2007029264 A3 WO 2007029264A3 IN 2005000418 W IN2005000418 W IN 2005000418W WO 2007029264 A3 WO2007029264 A3 WO 2007029264A3
Authority
WO
WIPO (PCT)
Prior art keywords
solanesol
super critical
isolating
extraction processing
fluid extraction
Prior art date
Application number
PCT/IN2005/000418
Other languages
French (fr)
Other versions
WO2007029264A2 (en
Inventor
Rao Jonnalagadda Raghunath
Original Assignee
Rao Jonnalagadda Raghunath
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 Rao Jonnalagadda Raghunath filed Critical Rao Jonnalagadda Raghunath
Publication of WO2007029264A2 publication Critical patent/WO2007029264A2/en
Publication of WO2007029264A3 publication Critical patent/WO2007029264A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)

Abstract

The present invention relates to a naturally obtained solanesol of high molecular weight with primary monohydric aliphatic alcohols, which contains 45 carbon atoms. This invention also relates to the process for obtaining the solanesol with other lipids by extracting utilizing super critical fluid CO2 from air dried Virginia tobacco leaves and concentrating utilizing organic solvents. The solanesol mixed with other lipids obtained has enhanced purity. The solanesol is useful in pharmaceutical compositions, and dietary supplement.
PCT/IN2005/000418 2005-09-05 2005-12-19 Method of isolating solanesol extract from tobacco utilizing super critical co2 fluid extraction processing WO2007029264A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1242CH2005 2005-09-05
IN1242/CHE/2005 2005-09-05

Publications (2)

Publication Number Publication Date
WO2007029264A2 WO2007029264A2 (en) 2007-03-15
WO2007029264A3 true WO2007029264A3 (en) 2008-07-31

Family

ID=37836268

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2005/000418 WO2007029264A2 (en) 2005-09-05 2005-12-19 Method of isolating solanesol extract from tobacco utilizing super critical co2 fluid extraction processing

Country Status (1)

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WO (1) WO2007029264A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103204765B (en) * 2013-01-30 2014-03-05 湖南中烟工业有限责任公司 Method for extracting solanesol and chlorogenic acid from discard tobacco leaves
CN104086425B (en) * 2014-07-30 2016-04-13 中国农业科学院烟草研究所 A kind of method simultaneously extracting also separate tobacco chlorogenic acid, Salanesol, alkaloid, violaguercitrin
CN105891379A (en) * 2016-03-30 2016-08-24 广东中烟工业有限责任公司 Extraction method and application of scent substances in tobacco stems
CN106198807A (en) * 2016-07-18 2016-12-07 中国烟草总公司郑州烟草研究院 The method of Salanesol in a kind of LC MS/MS detection cigarette side-stream smoke
CN108794299A (en) * 2017-05-04 2018-11-13 义守大学 The method of purified solanesol
CN108285405A (en) * 2018-01-10 2018-07-17 上海烟草集团有限责任公司 A method of the rapid extraction Salanesol from industrial tobacco material waste
CN110003982A (en) * 2019-04-10 2019-07-12 范加家 A kind of combined type borneol method of extraction of essential oil
IL266991B (en) * 2019-05-29 2020-09-30 Avomed Ltd Method of extracting polyhydroxylated fatty alcohols using supercritical co2
WO2022102542A1 (en) 2020-11-13 2022-05-19 日本たばこ産業株式会社 Tobacco extract containing tobacco terpenes, and method for manufacturing said tobacco extract
JPWO2022102543A1 (en) 2020-11-13 2022-05-19
CN114249632A (en) * 2021-12-20 2022-03-29 贵州省烟草公司遵义市公司 Novel process for purifying solanesol based on chemically modified diatomite

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1294111A (en) * 1999-10-28 2001-05-09 杨群力 Process for extracting solanesol
CN1302568A (en) * 2001-02-26 2001-07-11 王振锟 Process and equipment for rectifying tobacco by supercritical multi-element fluid extraction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1294111A (en) * 1999-10-28 2001-05-09 杨群力 Process for extracting solanesol
CN1302568A (en) * 2001-02-26 2001-07-11 王振锟 Process and equipment for rectifying tobacco by supercritical multi-element fluid extraction

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE CAPLUS [online] accession no. STN Database accession no. (2001:863618) *
DATABASE CAPLUS [online] accession no. STN Database accession no. (2001:877846) *
DATABASE CAPLUS [online] ZHANG H.-B. ET AL.: "Extraction of solanesol in tobacco with supercritical fluid CO2", accession no. STN Database accession no. (2005:615686) *
YANCAO KEJI, no. 5, 2005, pages 29 - 31 *

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Publication number Publication date
WO2007029264A2 (en) 2007-03-15

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