IL106332A - Preparation of neem oil for cooking - Google Patents

Preparation of neem oil for cooking

Info

Publication number: IL106332A
Authority: IL; Israel
Prior art keywords: neem oil; solution; hydrogen peroxide; sulfur; oil
Prior art date: 1992-07-27

Application number

IL10633293A

Other languages

English (en)

Hebrew (he)

Other versions

IL106332A0 (en

Original Assignee

Rohm & Haas

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.)

1992-07-27

Filing date

1993-07-14

Publication date

1996-09-12

1993-07-14 Application filed by Rohm & Haas filed Critical Rohm & Haas

1993-11-15 Publication of IL106332A0 publication Critical patent/IL106332A0/xx

1996-09-12 Publication of IL106332A publication Critical patent/IL106332A/en

Links

239000002018 neem oil Substances 0.000 title claims abstract description 72
238000002360 preparation method Methods 0.000 title claims description 5
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 60
239000000243 solution Substances 0.000 claims abstract description 32
238000000034 method Methods 0.000 claims abstract description 31
239000012670 alkaline solution Substances 0.000 claims abstract description 11
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 63
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 50
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 44
229910052717 sulfur Inorganic materials 0.000 claims description 44
239000011593 sulfur Substances 0.000 claims description 44
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 27
150000001335 aliphatic alkanes Chemical class 0.000 claims description 22
238000004061 bleaching Methods 0.000 claims description 16
239000000463 material Substances 0.000 claims description 14
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
239000003518 caustics Substances 0.000 claims description 9
238000005984 hydrogenation reaction Methods 0.000 claims description 7
238000001256 steam distillation Methods 0.000 claims description 7
238000000746 purification Methods 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 3
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
239000003921 oil Substances 0.000 abstract description 23
235000019198 oils Nutrition 0.000 abstract description 23
238000007670 refining Methods 0.000 abstract description 16
235000015112 vegetable and seed oil Nutrition 0.000 abstract description 5
239000008158 vegetable oil Substances 0.000 abstract description 5
235000013500 Melia azadirachta Nutrition 0.000 abstract description 4
230000001877 deodorizing effect Effects 0.000 abstract description 2
240000005343 Azadirachta indica Species 0.000 abstract 1
235000019441 ethanol Nutrition 0.000 description 15
238000004458 analytical method Methods 0.000 description 12
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
238000004332 deodorization Methods 0.000 description 7
239000012535 impurity Substances 0.000 description 7
238000009616 inductively coupled plasma Methods 0.000 description 7
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
239000000344 soap Substances 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
150000001875 compounds Chemical class 0.000 description 4
235000014113 dietary fatty acids Nutrition 0.000 description 4
239000000194 fatty acid Substances 0.000 description 4
229930195729 fatty acid Natural products 0.000 description 4
150000004665 fatty acids Chemical class 0.000 description 4
235000006008 Brassica napus var napus Nutrition 0.000 description 3
244000237986 Melia azadirachta Species 0.000 description 3
239000003054 catalyst Substances 0.000 description 3
239000003153 chemical reaction reagent Substances 0.000 description 3
238000001914 filtration Methods 0.000 description 3
235000021588 free fatty acids Nutrition 0.000 description 3
239000000377 silicon dioxide Substances 0.000 description 3
235000014698 Brassica juncea var multisecta Nutrition 0.000 description 2
240000000385 Brassica napus var. napus Species 0.000 description 2
235000006618 Brassica rapa subsp oleifera Nutrition 0.000 description 2
235000004977 Brassica sinapistrum Nutrition 0.000 description 2
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
239000007868 Raney catalyst Substances 0.000 description 2
229910000564 Raney nickel Inorganic materials 0.000 description 2
239000002253 acid Substances 0.000 description 2
230000001476 alcoholic effect Effects 0.000 description 2
239000000828 canola oil Substances 0.000 description 2
238000007705 chemical test Methods 0.000 description 2
229930002875 chlorophyll Natural products 0.000 description 2
235000019804 chlorophyll Nutrition 0.000 description 2
ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 2
238000004587 chromatography analysis Methods 0.000 description 2
238000004821 distillation Methods 0.000 description 2
235000013399 edible fruits Nutrition 0.000 description 2
DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
235000013305 food Nutrition 0.000 description 2
238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 2
239000012071 phase Substances 0.000 description 2
150000003904 phospholipids Chemical class 0.000 description 2
230000006641 stabilisation Effects 0.000 description 2
238000011105 stabilization Methods 0.000 description 2
238000010561 standard procedure Methods 0.000 description 2
150000003626 triacylglycerols Chemical class 0.000 description 2
PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 description 1
WDYVUKGVKRZQNM-UHFFFAOYSA-N 6-phosphonohexylphosphonic acid Chemical compound OP(O)(=O)CCCCCCP(O)(O)=O WDYVUKGVKRZQNM-UHFFFAOYSA-N 0.000 description 1
244000068687 Amelanchier alnifolia Species 0.000 description 1
235000009027 Amelanchier alnifolia Nutrition 0.000 description 1
241000219198 Brassica Species 0.000 description 1
235000003351 Brassica cretica Nutrition 0.000 description 1
240000002791 Brassica napus Species 0.000 description 1
235000003343 Brassica rupestris Nutrition 0.000 description 1
DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 description 1
229920000742 Cotton Polymers 0.000 description 1
BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 description 1
241000134253 Lanka Species 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 description 1
235000021466 carotenoid Nutrition 0.000 description 1
150000001747 carotenoids Chemical class 0.000 description 1
238000005119 centrifugation Methods 0.000 description 1
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Substances OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 1
239000000549 coloured material Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000008157 edible vegetable oil Substances 0.000 description 1
238000000605 extraction Methods 0.000 description 1
125000004383 glucosinolate group Chemical group 0.000 description 1
239000010903 husk Substances 0.000 description 1
238000011173 large scale experimental method Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
235000010460 mustard Nutrition 0.000 description 1
239000008164 mustard oil Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
235000014786 phosphorus Nutrition 0.000 description 1
239000002574 poison Substances 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
231100000572 poisoning Toxicity 0.000 description 1
230000000607 poisoning effect Effects 0.000 description 1
239000010499 rapseed oil Substances 0.000 description 1
229920006395 saturated elastomer Chemical class 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
238000005406 washing Methods 0.000 description 1
238000010626 work up procedure Methods 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS OR COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings or cooking oils
- A23D9/02—Other edible oils or fats, e.g. shortenings or cooking oils characterised by the production or working-up
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/02—Refining fats or fatty oils by chemical reaction
- C11B3/08—Refining fats or fatty oils by chemical reaction with oxidising agents
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Microbiology (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Food Science & Technology (AREA)
Polymers & Plastics (AREA)
Fats And Perfumes (AREA)
Edible Oils And Fats (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Medicines Containing Plant Substances (AREA)

IL10633293A 1992-07-27 1993-07-14 Preparation of neem oil for cooking IL106332A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/923,868 US5371254A (en)	1992-07-27	1992-07-27	Preparation of edible neem oil

Publications (2)

Publication Number	Publication Date
IL106332A0 IL106332A0 (en)	1993-11-15
IL106332A true IL106332A (en)	1996-09-12

Family

ID=25449389

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL10633293A IL106332A (en)	1992-07-27	1993-07-14	Preparation of neem oil for cooking

Country Status (17)

Country	Link
US (1)	US5371254A (de)
EP (1)	EP0581468B1 (de)
KR (1)	KR100278168B1 (de)
CN (1)	CN1040770C (de)
AT (1)	ATE132893T1 (de)
AU (1)	AU675787B2 (de)
BR (1)	BR9302976A (de)
CA (1)	CA2100507A1 (de)
DE (1)	DE69301289T2 (de)
DK (1)	DK0581468T3 (de)
ES (1)	ES2083253T3 (de)
GR (1)	GR3018637T3 (de)
HU (1)	HU215240B (de)
IL (1)	IL106332A (de)
MX (1)	MX9304221A (de)
TR (1)	TR26937A (de)
ZA (1)	ZA935228B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5626848A (en) *	1995-06-06	1997-05-06	Thermo Trilogy Corporation	Reduced-cloud-point clarified neem oil and methods of producing
US5824291A (en) *	1997-06-30	1998-10-20	Media Group	Chewing gum containing a teeth whitening agent
KR100350610B1 (ko) *	2000-06-09	2002-08-28	주식회사농심	님 오일의 추출 방법 및 추출된 님 오일을 포함하는살충제 조성물
KR100367103B1 (ko) *	2000-06-21	2003-01-09	주식회사 빙그레	식물성경화유(ｃｌａ 식물성경화유 포함)의 경화취생성억제방법 및 동 방법에 의하여 제조된 식물성경화유
US7169430B2 (en) *	2003-01-28	2007-01-30	Bunge Oils, Inc.	Low trans-stereoisomer shortening systems
AU2003226617A1 (en) *	2003-03-26	2004-10-18	Council Of Scientific And Industrial Research	Nontoxic dental care herbal formulation for preventing dental plaque and gingivitis
BR102013021210B1 (pt)	2013-01-25	2015-12-01	Fundação Universidade Fed De São Carlos	processo de obtenção de nanopartículas biopoliméricas contendo óleo e extratos de azadirachta indica a. juss (neem), nanopartículas biopoliméricas e micropartículas em pó
ITUA20162168A1 (it) *	2016-03-31	2017-10-01	Versalis Spa	Procedimento di decolorazione di derivati di olio di origine vegetale.
DE102016119756A1 (de) *	2016-10-17	2018-04-19	UBPM Umwelt-Beratung und Produkt-Management GmbH & Co. KG	Verfahren und Verwendung eines Oxidationsmittels zum Oxidieren von elementarem Schwefel und/oder Schwefelverbindungen in Gegenwart von Fettsäuren und/oder Fettsäurederivaten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR557953A (fr) *	1921-12-03	1923-08-20	Patenta Ag Zur Verwertung Von	Procédé perfectionné pour l'épuration des graisses et des huiles grasses
FR1056139A (fr) *	1951-02-24	1954-02-24	E F Drew & Co	Procédé de raffinage et de blanchiment des esters d'acides gras
AU540215B2 (en) *	1979-10-25	1984-11-08	Unilever Ltd.	Bleaching of naturally occurring oils or fats
US4943434A (en) *	1987-10-06	1990-07-24	Rohm And Haas Company	Insecticidal hydrogenated neem extracts
DE3809427A1 (de) *	1988-03-21	1989-10-05	Klaus Hegelich	Verwendung von samen des niem - baums zur prophylaxe und therapie viraler infektionen

1992
- 1992-07-27 US US07/923,868 patent/US5371254A/en not_active Expired - Fee Related
1993
- 1993-07-09 EP EP93305399A patent/EP0581468B1/de not_active Expired - Lifetime
- 1993-07-09 DE DE69301289T patent/DE69301289T2/de not_active Expired - Fee Related
- 1993-07-09 DK DK93305399.3T patent/DK0581468T3/da active
- 1993-07-09 ES ES93305399T patent/ES2083253T3/es not_active Expired - Lifetime
- 1993-07-09 AT AT93305399T patent/ATE132893T1/de not_active IP Right Cessation
- 1993-07-13 MX MX9304221A patent/MX9304221A/es not_active IP Right Cessation
- 1993-07-14 IL IL10633293A patent/IL106332A/en not_active IP Right Cessation
- 1993-07-14 CA CA002100507A patent/CA2100507A1/en not_active Abandoned
- 1993-07-15 AU AU41982/93A patent/AU675787B2/en not_active Ceased
- 1993-07-20 ZA ZA935228A patent/ZA935228B/xx unknown
- 1993-07-23 BR BR9302976A patent/BR9302976A/pt not_active Application Discontinuation
- 1993-07-26 HU HU9302160A patent/HU215240B/hu not_active IP Right Cessation
- 1993-07-27 TR TR00640/93A patent/TR26937A/xx unknown
- 1993-07-27 CN CN93109099A patent/CN1040770C/zh not_active Expired - Fee Related
- 1993-07-27 KR KR1019930014288A patent/KR100278168B1/ko not_active Expired - Fee Related
1996
- 1996-01-11 GR GR950403637T patent/GR3018637T3/el unknown

Also Published As

Publication number	Publication date
HU215240B (hu)	1998-11-30
CN1081707A (zh)	1994-02-09
DK0581468T3 (da)	1996-02-12
EP0581468A3 (de)	1994-03-30
ZA935228B (en)	1994-01-27
ES2083253T3 (es)	1996-04-01
ATE132893T1 (de)	1996-01-15
GR3018637T3 (en)	1996-04-30
DE69301289D1 (de)	1996-02-22
AU675787B2 (en)	1997-02-20
KR940005233A (ko)	1994-03-21
EP0581468A2 (de)	1994-02-02
KR100278168B1 (ko)	2001-03-02
BR9302976A (pt)	1994-03-01
AU4198293A (en)	1994-02-03
US5371254A (en)	1994-12-06
TR26937A (tr)	1994-08-24
CA2100507A1 (en)	1994-01-28
IL106332A0 (en)	1993-11-15
HUT69147A (en)	1995-08-28
EP0581468B1 (de)	1996-01-10
MX9304221A (es)	1994-02-28
DE69301289T2 (de)	1996-08-29
HU9302160D0 (en)	1993-11-29
CN1040770C (zh)	1998-11-18

Legal Events

Date	Code	Title
1997-02-18	FF	Patent granted
1997-04-15	KB	Patent renewed
1999-12-22	KB	Patent renewed
2002-08-14	HP	Change in proprietorship
2004-03-28	RH1	Patent not in force

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US2349789A (en)	1944-05-23	Concentration and preservation of tocopherol
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