IE46626B1 - Process to obtain oily,highly purified phosphatidylcholines - Google Patents
Process to obtain oily,highly purified phosphatidylcholinesInfo
- Publication number
- IE46626B1 IE46626B1 IE83278A IE83278A IE46626B1 IE 46626 B1 IE46626 B1 IE 46626B1 IE 83278 A IE83278 A IE 83278A IE 83278 A IE83278 A IE 83278A IE 46626 B1 IE46626 B1 IE 46626B1
- Authority
- IE
- Ireland
- Prior art keywords
- oily
- phosphatide
- raw
- phosphatidylcholine
- highly purified
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000008349 purified phosphatidyl choline Substances 0.000 title claims abstract description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 52
- WTJKGGKOPKCXLL-RRHRGVEJSA-N phosphatidylcholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC WTJKGGKOPKCXLL-RRHRGVEJSA-N 0.000 claims abstract description 26
- 239000003463 adsorbent Substances 0.000 claims abstract description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 68
- 235000019441 ethanol Nutrition 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 10
- 239000000284 extract Substances 0.000 claims description 8
- 244000068988 Glycine max Species 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 235000012424 soybean oil Nutrition 0.000 claims description 4
- 235000019486 Sunflower oil Nutrition 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 239000002600 sunflower oil Substances 0.000 claims description 2
- CFWRDBDJAOHXSH-SECBINFHSA-N 2-azaniumylethyl [(2r)-2,3-diacetyloxypropyl] phosphate Chemical compound CC(=O)OC[C@@H](OC(C)=O)COP(O)(=O)OCCN CFWRDBDJAOHXSH-SECBINFHSA-N 0.000 abstract description 12
- 235000004626 essential fatty acids Nutrition 0.000 abstract description 8
- 239000000787 lecithin Substances 0.000 abstract description 6
- 235000010445 lecithin Nutrition 0.000 abstract description 6
- SQUHHTBVTRBESD-UHFFFAOYSA-N Hexa-Ac-myo-Inositol Natural products CC(=O)OC1C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O SQUHHTBVTRBESD-UHFFFAOYSA-N 0.000 abstract description 5
- CDAISMWEOUEBRE-GPIVLXJGSA-N inositol Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](O)[C@@H]1O CDAISMWEOUEBRE-GPIVLXJGSA-N 0.000 abstract description 5
- 229960000367 inositol Drugs 0.000 abstract description 5
- CDAISMWEOUEBRE-UHFFFAOYSA-N scyllo-inosotol Natural products OC1C(O)C(O)C(O)C(O)C1O CDAISMWEOUEBRE-UHFFFAOYSA-N 0.000 abstract description 5
- 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 abstract description 3
- 229940067606 lecithin Drugs 0.000 abstract description 3
- 238000010828 elution Methods 0.000 abstract description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 239000003921 oil Substances 0.000 description 14
- 235000019198 oils Nutrition 0.000 description 14
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- 239000002904 solvent Substances 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 235000010469 Glycine max Nutrition 0.000 description 6
- 230000001476 alcoholic effect Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 239000011261 inert gas Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 241000208818 Helianthus Species 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229960001231 choline Drugs 0.000 description 3
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 235000015112 vegetable and seed oil Nutrition 0.000 description 3
- 239000008158 vegetable oil Substances 0.000 description 3
- OZXIZRZFGJZWBF-UHFFFAOYSA-N 1,3,5-trimethyl-2-(2,4,6-trimethylphenoxy)benzene Chemical compound CC1=CC(C)=CC(C)=C1OC1=C(C)C=C(C)C=C1C OZXIZRZFGJZWBF-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 235000003222 Helianthus annuus Nutrition 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000002481 ethanol extraction Methods 0.000 description 2
- 239000000469 ethanolic extract Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- SHOJXDKTYKFBRD-UHFFFAOYSA-N mesityl oxide Natural products CC(C)=CC(C)=O SHOJXDKTYKFBRD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000008105 phosphatidylcholines Chemical class 0.000 description 2
- 150000003904 phospholipids Chemical class 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 206010003210 Arteriosclerosis Diseases 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 239000001828 Gelatine Substances 0.000 description 1
- 208000031226 Hyperlipidaemia Diseases 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- SUHOOTKUPISOBE-UHFFFAOYSA-N O-phosphoethanolamine Chemical compound NCCOP(O)(O)=O SUHOOTKUPISOBE-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012675 alcoholic extract Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 208000011775 arteriosclerosis disease Diseases 0.000 description 1
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000378 dietary effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000007903 gelatin capsule Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000000401 methanolic extract Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000010461 other edible oil Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- -1 phosphatidyl chlorine Chemical compound 0.000 description 1
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/66—Phosphorus compounds
- A61K31/683—Diesters of a phosphorus acid with two hydroxy compounds, e.g. phosphatidylinositols
- A61K31/685—Diesters of a phosphorus acid with two hydroxy compounds, e.g. phosphatidylinositols one of the hydroxy compounds having nitrogen atoms, e.g. phosphatidylserine, lecithin
-
- 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
- A61P3/06—Antihyperlipidemics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
-
- 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)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Ceramic Engineering (AREA)
- Epidemiology (AREA)
- Molecular Biology (AREA)
- Diabetes (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Fats And Perfumes (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Plant Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2718797A DE2718797B2 (de) | 1977-04-27 | 1977-04-27 | Verfahren zur Gewinnung von ölhaltigen hochgereinigten Phosphatidylcholinen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE780832L IE780832L (en) | 1978-10-27 |
| IE46626B1 true IE46626B1 (en) | 1983-08-10 |
Family
ID=6007429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE83278A IE46626B1 (en) | 1977-04-27 | 1978-04-26 | Process to obtain oily,highly purified phosphatidylcholines |
Country Status (18)
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3022136C2 (de) * | 1980-06-13 | 1986-07-17 | A. Nattermann & Cie GmbH, 5000 Köln | Verfahren zum Abfüllen von Phospholipide enthaltenden pharmazeutischen Massen in Hartkapseln |
| DE3023814A1 (de) * | 1980-06-25 | 1982-01-14 | A. Nattermann & Cie GmbH, 5000 Köln | Verfahren zur gewinnung von oelfreiem phosphatidylcholin |
| GR74979B (US06811534-20041102-M00003.png) * | 1980-10-02 | 1984-07-12 | Unilever Nv | |
| DE3047011A1 (de) * | 1980-12-13 | 1982-07-22 | A. Nattermann & Cie GmbH, 5000 Köln | Verfahren zur abtrennung von oel und/oder phosphatidylethanolamin aus diese enthaltenden alkoholloeslichen phosphatidylcholin-produkten |
| DE3047048A1 (de) | 1980-12-13 | 1982-07-29 | A. Nattermann & Cie GmbH, 5000 Köln | Verfahren zur abtrennung von oel und/oder phosphatidylethanolamin aus diese enthaltenden alkoholloeslichen phosphatidylcholin-produkten |
| DE3227001C1 (de) * | 1982-07-20 | 1983-07-07 | A. Nattermann & Cie GmbH, 5000 Köln | Verfahren zur Gewinnung von mit Phosphatidylcholin hochangereicherten ethanolischen Phosphatidfraktionen |
| US4563354A (en) * | 1983-10-26 | 1986-01-07 | Kabivitrum Ab | Oil-in-water emulsion for parenteral administration |
| JPS60152492A (ja) * | 1984-01-20 | 1985-08-10 | Asahi Glass Co Ltd | リン酸エステルまたはチオリン酸エステルの製造法 |
| US4714571A (en) * | 1984-02-13 | 1987-12-22 | The Liposome Company, Inc. | Process for purification of phospholipids |
| JPS60197696A (ja) * | 1984-03-19 | 1985-10-07 | Sugiyama Sangyo Kagaku Kenkyusho | ホスフアチジルコリンの精製法 |
| CA1308025C (en) * | 1986-11-28 | 1992-09-29 | Paul A. Tremblay | Phospholipid composition |
| FR2616353B1 (fr) * | 1987-06-12 | 1991-10-18 | Merieux Inst | Procede de preparation d'extraits lipidiques a haute teneur en phospholipides a partir de materiau placentaire |
| US5214171A (en) * | 1988-12-08 | 1993-05-25 | N.V. Vandemoortele International | Process for fractionating phosphatide mixtures |
| US5453523A (en) * | 1993-06-16 | 1995-09-26 | Emulsion Technology, Inc. | Process for obtaining highly purified phosphatidylcholine |
| US6140519A (en) * | 1998-12-07 | 2000-10-31 | Archer-Daniels-Midland Company | Process for producing deoiled phosphatides |
| US6833149B2 (en) * | 1999-01-14 | 2004-12-21 | Cargill, Incorporated | Method and apparatus for processing vegetable oil miscella, method for conditioning a polymeric microfiltration membrane, membrane, and lecithin product |
| US6191121B1 (en) * | 2000-04-06 | 2001-02-20 | Nicholas V. Perricone | Treatment of skin damage using polyenylphosphatidylcholine |
| US6979459B1 (en) | 2000-04-06 | 2005-12-27 | Perricone Nicholas V | Treatment of skin damage using polyenylphosphatidycholine |
| US6932963B2 (en) | 2000-06-23 | 2005-08-23 | Nicholas V. Perricone | Treatment of skin wounds using polyenylphosphatidylcholine and alkanolamines |
| PT1343385E (pt) * | 2000-12-21 | 2006-06-30 | Unilever Nv | Composicao alimentar apropriada para fritura superficial compreendendo lecitina de girassol |
| PL1639120T3 (pl) * | 2003-06-27 | 2007-08-31 | Unilever Nv | Sposób interestryfikacji tłuszczu glicerydowego |
| CN1305881C (zh) * | 2004-08-13 | 2007-03-21 | 河南工业大学 | 磷脂酰胆碱的制备方法 |
| US7465717B2 (en) * | 2004-09-27 | 2008-12-16 | Soymor | Process for releasing and extracting phosphatides from a phosphatide-containing matrix |
| CN102146094A (zh) * | 2011-03-08 | 2011-08-10 | 南京工业大学 | 一种吸附法制备大豆卵磷脂的方法 |
| CN104394850A (zh) | 2012-02-16 | 2015-03-04 | 布莱特赛德创新有限公司 | 膳食和营养组合物及应用的方法 |
| ES2684310T3 (es) | 2012-10-24 | 2018-10-02 | Cargill, Incorporated | Método para el fraccionamiento de fosfolípidos a partir de material que contiene fosfolípidos |
| US10561674B2 (en) | 2012-12-02 | 2020-02-18 | Lipogen Ltd. | Processes for the preparation of phospholipid-enriched dairy products as neutraceuticals for the formulation of functional foods |
| US9353137B2 (en) * | 2014-02-07 | 2016-05-31 | Ghassem Amoabediny | Method for separation and purification of phosphatidylcholine employing magnetic nanoparticles and compositions so produced |
| WO2016090256A1 (en) * | 2014-12-05 | 2016-06-09 | Archer Daniels Midland Company | Processes for fractionating phospholipids |
| CN106632457B (zh) * | 2016-11-18 | 2018-04-03 | 福建花巷营养科技股份有限公司 | 一种通过破乳精制高纯度蛋黄卵磷脂的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE617508C (de) * | 1932-06-22 | 1935-08-20 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von reinem Lecithin |
| GB860888A (en) * | 1956-04-30 | 1961-02-15 | Upjohn Co | Soya phosphatides and therapeutic compositions containing them |
| US2945869A (en) * | 1956-04-30 | 1960-07-19 | Upjohn Co | Phosphatide emulsifying agent and process of preparing same |
| DE1053299B (de) * | 1957-07-09 | 1959-03-19 | Nattermann A & Cie | Verfahren zur Gewinnung von colaminphosphorsaeurediglyceridester-freien natuerlichen Cholinphosphorsaeure-diglyceridestern |
| DE1617679A1 (de) * | 1967-08-21 | 1971-03-18 | Nattermann A & Cie | Verfahren zur Gewinnung von hochgereinigtem Phosphatidylcholin |
-
1977
- 1977-04-27 DE DE2718797A patent/DE2718797B2/de active Granted
-
1978
- 1978-04-13 DK DK161478A patent/DK148111C/da not_active IP Right Cessation
- 1978-04-17 SE SE7804325A patent/SE431212B/sv not_active IP Right Cessation
- 1978-04-18 CA CA301,397A patent/CA1097672A/en not_active Expired
- 1978-04-24 AU AU35409/78A patent/AU517042B2/en not_active Expired
- 1978-04-24 US US05/899,525 patent/US4235793A/en not_active Expired - Lifetime
- 1978-04-24 IT IT22672/78A patent/IT1094932B/it active
- 1978-04-25 NL NL7804391A patent/NL7804391A/xx not_active Application Discontinuation
- 1978-04-26 IE IE83278A patent/IE46626B1/en unknown
- 1978-04-26 FR FR7812381A patent/FR2388823A1/fr active Granted
- 1978-04-26 MX MX787042U patent/MX5683E/es unknown
- 1978-04-26 GB GB16591/78A patent/GB1578109A/en not_active Expired
- 1978-04-26 ZA ZA00782373A patent/ZA782373B/xx unknown
- 1978-04-27 BE BE187179A patent/BE866461A/xx not_active IP Right Cessation
- 1978-04-27 CH CH456578A patent/CH637528A5/de not_active IP Right Cessation
- 1978-04-27 ES ES469227A patent/ES469227A1/es not_active Expired
- 1978-04-27 AT AT0305778A patent/AT376880B/de not_active IP Right Cessation
- 1978-04-27 JP JP53049389A patent/JPS5942655B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IE780832L (en) | 1978-10-27 |
| US4235793A (en) | 1980-11-25 |
| DK148111B (da) | 1985-03-11 |
| DK148111C (da) | 1985-08-26 |
| DE2718797C3 (US06811534-20041102-M00003.png) | 1987-06-19 |
| BE866461A (fr) | 1978-08-14 |
| CA1097672A (en) | 1981-03-17 |
| JPS5942655B2 (ja) | 1984-10-16 |
| AU517042B2 (en) | 1981-07-02 |
| DK161478A (da) | 1978-10-28 |
| CH637528A5 (de) | 1983-08-15 |
| NL7804391A (nl) | 1978-10-31 |
| FR2388823A1 (fr) | 1978-11-24 |
| ZA782373B (en) | 1979-05-30 |
| ATA305778A (de) | 1981-04-15 |
| JPS53136510A (en) | 1978-11-29 |
| SE7804325L (sv) | 1978-10-28 |
| AU3540978A (en) | 1979-11-01 |
| ES469227A1 (es) | 1978-11-16 |
| FR2388823B1 (US06811534-20041102-M00003.png) | 1984-04-27 |
| IT1094932B (it) | 1985-08-10 |
| SE431212B (sv) | 1984-01-23 |
| GB1578109A (en) | 1980-10-29 |
| AT376880B (de) | 1985-01-10 |
| DE2718797B2 (de) | 1979-10-04 |
| IT7822672A0 (it) | 1978-04-24 |
| DE2718797A1 (de) | 1978-11-02 |
| MX5683E (es) | 1983-12-09 |
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