GB465153A - Improvements in method of treating lecithin and product - Google Patents
Improvements in method of treating lecithin and productInfo
- Publication number
- GB465153A GB465153A GB29672/35A GB2967235A GB465153A GB 465153 A GB465153 A GB 465153A GB 29672/35 A GB29672/35 A GB 29672/35A GB 2967235 A GB2967235 A GB 2967235A GB 465153 A GB465153 A GB 465153A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lecithin
- hydrate
- alcohol
- oil mixture
- water
- 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
Links
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 title abstract 7
- 239000000787 lecithin Substances 0.000 title abstract 7
- 229940067606 lecithin Drugs 0.000 title abstract 7
- 235000010445 lecithin Nutrition 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 5
- 235000019441 ethanol Nutrition 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 abstract 1
- 244000068988 Glycine max Species 0.000 abstract 1
- 235000010469 Glycine max Nutrition 0.000 abstract 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 210000003850 cellular structure Anatomy 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000003755 preservative agent Substances 0.000 abstract 1
- 230000002335 preservative effect Effects 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000001632 sodium acetate Substances 0.000 abstract 1
- 235000017281 sodium acetate Nutrition 0.000 abstract 1
- 239000001540 sodium lactate Substances 0.000 abstract 1
- 229940005581 sodium lactate Drugs 0.000 abstract 1
- 235000011088 sodium lactate Nutrition 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/10—Phosphatides, e.g. lecithin
- C07F9/103—Extraction or purification by physical or chemical treatment of natural phosphatides; Preparation of compositions containing phosphatides of unknown structure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Fats And Perfumes (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
A hydrate of vegetable lecithin is produced in a fluid form by interacting the lecithin of a commercial lecithin-oil mixture with water in the presence of an alcohol preferably ethyl alcohol at a pH between 4,0 and 6,0, and preferably between 4,5 and 5,5. The preferred method of carrying out the invention is to homogenize a mixture of water, an alcohol, and a commercial lecithin-oil mixture at a temperature in the neighbourhood of 160 DEG F., allow the product to stand and then separate the lower layer of lecithin hydrate. The adjustment of the pH may be carried out either before or after the homogenizing operation, and is effected by the addition of an acid such as phosphoric acid, or a salt such as sodium acetate or sodium lactate according to the effect desired. Instead of a commercial lecithin-oil mixture, crude materials containing lecithin such as soya bean residues may be used. In such cases however it is necessary to destroy the cellular structure by working at a sufficiently high temperature, e.g. 160 DEG F. A sugar may be added to act as a preservative. The lecithin hydrate may be used without purification or it may be freed by evaporation from alcohol and unbound water. Lecithin hydrate produced by the process of this invention may be used as an emulsifier, wettingout agent, or penetrant.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US465153XA | 1934-10-27 | 1934-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB465153A true GB465153A (en) | 1937-04-28 |
Family
ID=21943844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29672/35A Expired GB465153A (en) | 1934-10-27 | 1935-10-28 | Improvements in method of treating lecithin and product |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE652236C (en) |
| GB (1) | GB465153A (en) |
| NL (1) | NL43724C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1043781B (en) * | 1955-12-17 | 1958-11-13 | Carl Heinz Buer Chem Pharm Fab | Process for the preparation of emulsions from lipids in aqueous sugary alcohol |
| DE1179448B (en) * | 1960-11-12 | 1964-10-08 | Brinkers Margarinefabrieken Nv | Process for making margarine |
| US3190740A (en) * | 1962-11-30 | 1965-06-22 | Du Pont | Anhydrous herbicidal concentrate |
-
0
- NL NL43724D patent/NL43724C/xx active
-
1935
- 1935-09-07 DE DEL88775D patent/DE652236C/en not_active Expired
- 1935-10-28 GB GB29672/35A patent/GB465153A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1043781B (en) * | 1955-12-17 | 1958-11-13 | Carl Heinz Buer Chem Pharm Fab | Process for the preparation of emulsions from lipids in aqueous sugary alcohol |
| DE1179448B (en) * | 1960-11-12 | 1964-10-08 | Brinkers Margarinefabrieken Nv | Process for making margarine |
| US3190740A (en) * | 1962-11-30 | 1965-06-22 | Du Pont | Anhydrous herbicidal concentrate |
Also Published As
| Publication number | Publication date |
|---|---|
| DE652236C (en) | 1937-10-27 |
| NL43724C (en) |
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