DD202581A5 - Verfahren zur isolierung von sterolen oder sterolmischungen - Google Patents
Verfahren zur isolierung von sterolen oder sterolmischungen Download PDFInfo
- Publication number
- DD202581A5 DD202581A5 DD82241765A DD24176582A DD202581A5 DD 202581 A5 DD202581 A5 DD 202581A5 DD 82241765 A DD82241765 A DD 82241765A DD 24176582 A DD24176582 A DD 24176582A DD 202581 A5 DD202581 A5 DD 202581A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- mixture
- solvent
- sterol
- methanol
- sitosterol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI812278A FI65440C (fi) | 1981-07-21 | 1981-07-21 | Foerfarande foer separering av beta-sitosterol med en laog alfa-sitosterolhalt |
Publications (1)
Publication Number | Publication Date |
---|---|
DD202581A5 true DD202581A5 (de) | 1983-09-21 |
Family
ID=8514586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD82241765A DD202581A5 (de) | 1981-07-21 | 1982-07-19 | Verfahren zur isolierung von sterolen oder sterolmischungen |
Country Status (8)
Country | Link |
---|---|
US (1) | US4420427A (fi) |
JP (1) | JPS5824598A (fi) |
CA (1) | CA1184897A (fi) |
DD (1) | DD202581A5 (fi) |
DE (1) | DE3226224A1 (fi) |
FI (1) | FI65440C (fi) |
FR (1) | FR2510119A1 (fi) |
SE (1) | SE456088B (fi) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE461793B (sv) * | 1986-09-12 | 1990-03-26 | Triple Crown Ab | Foerfarande foer frigoerande av steroler ur organiskt material |
US5244887A (en) * | 1992-02-14 | 1993-09-14 | Straub Carl D | Stanols to reduce cholesterol absorption from foods and methods of preparation and use thereof |
TJ302B (en) * | 1994-09-29 | 2001-08-06 | Univ British Columbia | A process for isolating a phytosterol composition composition a product therapeutically |
CA2230373A1 (en) * | 1998-02-20 | 1999-08-20 | Forbes Medi-Tech Inc. | Method for the preparation of phytosterols from tall oil pitch |
US20050107582A1 (en) * | 2003-07-30 | 2005-05-19 | Alfred Wong | Method for the preparation of phytosterols from tall oil pitch |
DE19916034C1 (de) * | 1999-04-09 | 2000-08-03 | Cognis Deutschland Gmbh | Verfahren zur Gewinnung von Phytosterinen |
WO2000064922A1 (en) * | 1999-04-27 | 2000-11-02 | Sterol Technologies Ltd. | Alkanol, methyl ethyl ketone water solvent system for the separation of sterols |
US6677327B1 (en) | 1999-11-24 | 2004-01-13 | Archer-Daniels-Midland Company | Phytosterol and phytostanol compositions |
US20020107232A1 (en) * | 2001-01-12 | 2002-08-08 | Flickinger Brent D. | Methods for producing sterol ester-rich compositions |
US7368138B2 (en) * | 2002-03-21 | 2008-05-06 | Archer-Daniels-Midland Company | Extraction of phytosterols from corn fiber using green solvents |
US7514107B2 (en) | 2002-03-21 | 2009-04-07 | Mars, Incorporated | Treatment of diseases involving defective gap junctional communication |
CA2433246A1 (en) * | 2003-06-25 | 2004-12-25 | Telum Technologies Inc. | Process for recovering value-added products from pulping soap |
CA2584740A1 (en) * | 2004-10-19 | 2006-04-27 | Cargill, Incorporated | Meat systems |
EP1871883A1 (en) | 2005-03-02 | 2008-01-02 | Metanomics GmbH | Process for the production of fine chemicals |
CN101247869B (zh) * | 2005-07-26 | 2011-06-08 | 苏舍化学技术有限公司 | 通过从溶剂混合物分级层状结晶提纯高熔点有机粗产品或化合物混合物的方法和装置 |
US8309156B2 (en) * | 2005-12-20 | 2012-11-13 | Pharmachem Laboratories, Inc. | Compositions comprising one or more phytosterols and/or phytostanols, or derivatives thereof, and high HLB emulsifiers |
EP1968605A1 (en) * | 2005-12-20 | 2008-09-17 | Forbes Medi-Tech Inc. | Emulsions comprising non-esterified phytosterols in the aqueous phase |
WO2007124597A1 (en) * | 2006-05-01 | 2007-11-08 | Forbes Medi-Tech Inc. | Composition comprising one or more esterified phytosterols and/or phytostanols into which are solubilized one or more unesterified phytosterols and/or phytostanols, in order to achieve therapeutic and formulation benefits |
WO2007124598A2 (en) * | 2006-05-01 | 2007-11-08 | Forbes Medi-Tech Inc. | Softgel capsules with phytosterols and/or phytostanols and optionlly omega polyunstaurated fatty acids |
WO2009113935A1 (en) * | 2008-03-10 | 2009-09-17 | Sunpine Ab | Recovery of phytosterols from residual vegetable oil streams |
WO2021058648A1 (en) * | 2019-09-27 | 2021-04-01 | Basf Se | Process for the purification of phytosterol |
CN114450386A (zh) * | 2019-09-27 | 2022-05-06 | 巴斯夫欧洲公司 | 用于生产甾醇和/或生育酚并回收副产物的方法 |
CA3146079A1 (en) * | 2019-09-27 | 2021-04-01 | Valerie Eychenne | Process for the production and purification of sterols |
CN111171099A (zh) * | 2020-01-17 | 2020-05-19 | 杭州益品新五丰药业有限公司 | 一种双溶剂结晶提取谷甾醇的方法及利用其提取的谷甾醇 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2866797A (en) * | 1954-11-01 | 1958-12-30 | Gen Mills Inc | Improved process of isolating sterols |
US2839544A (en) * | 1956-09-04 | 1958-06-17 | Upjohn Co | Countercurrent extraction of steroids |
US2843610A (en) * | 1957-08-28 | 1958-07-15 | Eastman Kodak Co | Separation of sterols from deodorizer sludges |
US4044031A (en) * | 1976-07-02 | 1977-08-23 | Ake Allan Johansson | Process for the separation of sterols |
US4153622A (en) * | 1978-05-18 | 1979-05-08 | Medipolar Oy | Process for the recovery of β-sitosterol |
FI58333C (fi) * | 1978-10-27 | 1981-01-12 | Kaukas Ab Oy | Foerfarande foer framstaellning av under 5 vikt-% alfa2-sitosterol innehaollande beta-sitosterolkoncentrat |
FI59416C (fi) * | 1979-11-19 | 1981-08-10 | Farmos Oy | Foerfarande foer utvinning av beta-sitosterol ur en sterolblandning utvunnen fraon raosaopans neutralfraktion |
-
1981
- 1981-07-21 FI FI812278A patent/FI65440C/fi not_active IP Right Cessation
-
1982
- 1982-07-08 US US06/396,336 patent/US4420427A/en not_active Expired - Lifetime
- 1982-07-12 SE SE8204272A patent/SE456088B/sv not_active IP Right Cessation
- 1982-07-14 DE DE19823226224 patent/DE3226224A1/de active Granted
- 1982-07-19 DD DD82241765A patent/DD202581A5/de not_active IP Right Cessation
- 1982-07-20 JP JP57126631A patent/JPS5824598A/ja active Granted
- 1982-07-20 CA CA000407609A patent/CA1184897A/en not_active Expired
- 1982-07-21 FR FR8212729A patent/FR2510119A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FI812278L (fi) | 1983-01-22 |
DE3226224A1 (de) | 1983-02-10 |
JPH0153679B2 (fi) | 1989-11-15 |
SE456088B (sv) | 1988-09-05 |
FR2510119A1 (fr) | 1983-01-28 |
SE8204272D0 (sv) | 1982-07-12 |
FR2510119B1 (fi) | 1985-03-01 |
SE8204272L (sv) | 1983-01-22 |
CA1184897A (en) | 1985-04-02 |
FI65440B (fi) | 1984-01-31 |
FI65440C (fi) | 1984-05-10 |
DE3226224C2 (fi) | 1993-06-03 |
JPS5824598A (ja) | 1983-02-14 |
US4420427A (en) | 1983-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NPI | Change in the person, name or address of the patentee (addendum to changes before extension act) | ||
ENJ | Ceased due to non-payment of renewal fee |