EP1913122B1 - Procede pour obtenir des huiles naturelles a partir d'ingredients vegetaux - Google Patents

Procede pour obtenir des huiles naturelles a partir d'ingredients vegetaux Download PDF

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Publication number
EP1913122B1
EP1913122B1 EP06776628A EP06776628A EP1913122B1 EP 1913122 B1 EP1913122 B1 EP 1913122B1 EP 06776628 A EP06776628 A EP 06776628A EP 06776628 A EP06776628 A EP 06776628A EP 1913122 B1 EP1913122 B1 EP 1913122B1
Authority
EP
European Patent Office
Prior art keywords
extraction
oils
residues
oil
carried out
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.)
Not-in-force
Application number
EP06776628A
Other languages
German (de)
English (en)
Other versions
EP1913122A1 (fr
Inventor
Johann Wiesmüller
Stephan Pilz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa GmbH
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 Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Publication of EP1913122A1 publication Critical patent/EP1913122A1/fr
Application granted granted Critical
Publication of EP1913122B1 publication Critical patent/EP1913122B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • C11B9/00—Essential oils; Perfumes
    • C11B9/02—Recovery or refining of essential oils from raw materials
    • 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
    • C11B9/00—Essential oils; Perfumes
    • C11B9/02—Recovery or refining of essential oils from raw materials
    • C11B9/025—Recovery by solvent extraction

Definitions

  • the present invention is a process for the extraction of natural oils from plant constituents by extraction with the aid of compressed gases.
  • Natural oils are increasingly important starting materials for the production of protective and care products of the cosmetic industry. In the health sector, they are increasingly used, with z. B. the allergen treatment is to call.
  • the advantage of natural oils is especially that they are ingredients of renewable raw materials, which makes them appear extremely valuable from an ecological and economic point of view.
  • the use of natural ingredients significantly increases consumer acceptance, as the consumer community now has a high level of environmental awareness and selects products for body and health care very critically.
  • oils are generally understood to mean lipophilic substance mixtures of (semi-) liquid consistency.
  • Natural oils of plant origin are usually mixtures of phytohormones, isoflavonoids, phytosterols, terpenoids, lipophilic vitamins (tocopherols) and short-chain fatty acid esters. These oils are thus typical natural products.
  • a strict delimitation of vegetable oils due to the components involved in their construction can be made only limited and is usually not required.
  • Vegetable oils and especially apple oils are already used by the Cosmetics industry used in a variety of applications and in particular in skin and hair care products.
  • the raw material source for these exemplary apple oils are mainly pomace, ie more or less dried residues from the apple juice or pectin production.
  • the apple oils contained in this pomace usually come from the seeds of juice apples. After first the pomace sieved for nuclear production and from the remaining residue, the fruit waxes have been separated, the apple oil is usually obtained from the pressed apple seed with the aid of a solvent. This raw material is accessible without further transformation, d. H. it can be purified and recovered by purely physical methods such as adsorption, filtration and distillation. The residue from the core oil production can be used, as usually the total pomace as cattle feed.
  • US 4,331,695 describes a process for recovering oils by extracting a vegetable or animal material with a solvent under subcritical conditions and separating the oil from the extract by heating above the critical temperature.
  • the document discloses inter alia extraction of olive kernels with isobutane at a temperature of 120 ° C and a pressure of 37 atm.
  • DE 44 05 127 describes hair treatment compositions containing a vegetable oil such as almond oil or peach kernel oil.
  • WO 01/37792 describes cosmetic compositions containing rice starch, coconut powder, oil or butter and shea butter and which may additionally contain grape seed oil. The two documents do not describe how the vegetable oils were obtained.
  • the object of the present invention is to provide a new process for the extraction of natural oils from plant constituents by extraction with the aid of compressed C 2 -C 4 hydrocarbons, which meets the further increased requirements by the processing Industry and by the consumer.
  • the new process should be as commercially feasible as possible and provide natural oils from untypical starting materials in improved quality.
  • residues from fruit and fruit processing with regard to the starting material, in particular residues from the processing of fruit kernels and berries and particularly preferably from juice production being suitable.
  • residues of apples, pears, citrus fruits such as tangerine, orange or lemons, melons, squash, raspberries, blackberries, elderberries and / or currants may be used as starting materials, the residues being principally large in nuclei, e.g. Contents of ⁇ 50 wt .-% and in particular ⁇ 90 wt .-%, should have.
  • the water content of the extraction material is preferably ⁇ 15% by weight and in particular ⁇ 10% by weight.
  • suitable starting materials are also bark pieces, leaves, stems and lignified tissue of subterranean and above-ground parts of plants which all oil cells may have. These residues must only be pre-shredded and possibly washed.
  • the present invention takes into account ethane, propane and butane and mixtures thereof.
  • the compressed hydrocarbon (mixture) used in each case as extractant and entrainer such as dimethyl ether and alcohols are added, which then preferably in proportions of 0.5 to 50 wt .-% are used.
  • the present invention recommends pressures of ⁇ 50 MPa and temperatures of ⁇ 70 ° C, with a pressure range between 0.5 and 10 MPa and temperatures between 20 and 35 ° C are considered to be particularly preferred.
  • the process of the present invention should be carried out with an extractant throughput of 4 to 20 kg / kg of starting material, with a throughput of between 5 and 10 kg / kg of starting material being preferred.
  • the respective extracts are usually deposited by a pressure reduction to 5 to 10 bar at temperatures between 42 and 48 ° C.
  • the proposed method can also be carried out continuously;
  • the invention provides for the method to be carried out in batches, since in this way the process parameters can be adapted to the particular starting material, its composition and composition in an easily comprehensible manner.
  • the present invention also claims the use of a vegetable oil extracted by the proposed method in cosmetic preparations and in particular as a flavoring or for the care and treatment of the skin and its appendages, including above all hair and foot and fingernails to understand are.
  • skin in the context of the present invention, of course, initially the skin itself, but also mucous membranes and the skin appendages to understand if they include living cells.
  • hair follicles, hair roots, hair bulbs and the ventral epithelium of the nail bed, sebaceous glands and sweat glands are to be understood here.
  • the use according to the invention comprises the care as well as the therapeutic and non-therapeutic treatment, which includes above all the aromatherapy.
  • kernels which contain natural fruit and aroma oils are typically obtained as sieve residue.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Fats And Perfumes (AREA)
  • Cosmetics (AREA)
  • Medicines Containing Plant Substances (AREA)

Claims (9)

  1. Procédé pour la production d'huiles naturelles à partir de constituants végétaux par extraction à l'aide d'hydrocarbures en C2-C4 comprimés, caractérisé en ce qu'on utilise comme matériau de départ des résidus de la transformation de noyaux de fruits et de baies et que l'extraction est réalisée à des pressions < 50 MPa et des températures ≤ 70°C.
  2. Procédé selon la revendication 1, caractérisé en ce qu'on utilise des résidus provenant de la préparation de jus.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que les résidus proviennent de la transformation de pommes, de poires, d'agrumes, tels que les mandarines, les oranges ou les citrons, de melons, de citrouilles, de framboises, de mûres, de sureau et/ou de groseilles.
  4. Procédé selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'on utilise comme agent d'extraction de l'éthane, du propane et du butane ainsi que leurs mélanges.
  5. Procédé selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la pression est réglée à 0,5 jusqu'à 10 MPa et la température à 20 jusqu'à 35°C.
  6. Procédé selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'on ajoute, au mélange comprimé d'hydrocarbures, des agents d'entraînement tels que le diméthyléther et des alcools, de préférence en des proportions de 0,5 à 50% en poids.
  7. Procédé selon l'une quelconque des revendications 1 à 6, caractérisé en ce que l'extraction est réalisée avec un débit d'agent d'extraction de 4 à 20 kg/kg de matériau de départ et de préférence de 5 à 10 kg/kg.
  8. Procédé selon l'une quelconque des revendications 1 à 7, caractérisé en ce qu'il est réalisé par lots.
  9. Utilisation d'une huile obtenue selon le procédé selon les revendications 1 à 8 dans des préparations cosmétiques, en particulier comme parfum et pour le soin de la peau et ses appendices.
EP06776628A 2005-08-06 2006-08-04 Procede pour obtenir des huiles naturelles a partir d'ingredients vegetaux Not-in-force EP1913122B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005037209A DE102005037209A1 (de) 2005-08-06 2005-08-06 Verfahren zur Gewinnung von natürlichen Ölen aus pflanzlichen Bestandteilen
PCT/EP2006/007757 WO2007017206A1 (fr) 2005-08-06 2006-08-04 Procede pour obtenir des huiles naturelles a partir d'ingredients vegetaux

Publications (2)

Publication Number Publication Date
EP1913122A1 EP1913122A1 (fr) 2008-04-23
EP1913122B1 true EP1913122B1 (fr) 2012-10-03

Family

ID=37110334

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06776628A Not-in-force EP1913122B1 (fr) 2005-08-06 2006-08-04 Procede pour obtenir des huiles naturelles a partir d'ingredients vegetaux

Country Status (10)

Country Link
US (1) US20090028971A1 (fr)
EP (1) EP1913122B1 (fr)
JP (1) JP2009504816A (fr)
KR (1) KR20080038205A (fr)
AU (1) AU2006278798C1 (fr)
CA (1) CA2618509A1 (fr)
DE (1) DE102005037209A1 (fr)
NZ (1) NZ565407A (fr)
WO (1) WO2007017206A1 (fr)
ZA (1) ZA200801251B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007033907A1 (de) * 2007-07-20 2009-01-22 Uhde High Pressure Technologies Gmbh Naturstoffextraktion
DE102008042923A1 (de) 2008-10-17 2010-04-22 Evonik Goldschmidt Gmbh Präparate zur gesteuerten Freisetzung von Wirkstoffen
JP5584863B2 (ja) * 2009-02-26 2014-09-10 地方独立行政法人青森県産業技術センター リンゴ香の線香
US10053648B2 (en) 2013-01-04 2018-08-21 Matthew Ellis Continuous-flow extraction system and method
US9687754B2 (en) 2013-01-04 2017-06-27 Matthew Ellis Apparatus for extracting oil from oil-bearing plants
ES2670473T3 (es) * 2015-12-04 2018-05-30 Evonik Degussa Gmbh Procedimiento mejorado para la extracción de sustancias aromatizantes a partir de fases líquidas grasas y/o acuosas
US11078442B2 (en) 2017-02-03 2021-08-03 Symrise Ag Method and test kit for recreation of an odor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT331374B (de) * 1972-12-22 1976-08-25 Studiengesellschaft Kohle Mbh Verfahren zur gewinnung von fetten und olen aus pflanzlichen und tierischen produkten
EP0092076B1 (fr) * 1982-04-16 1986-12-17 Societe Des Produits Nestle S.A. Composition lipidique destinée à l'alimentation orale, entérale ou parentérale
US5041245A (en) * 1989-03-10 1991-08-20 Bioseparations, Inc. Continuous extraction of oil-containing vegetable matter with pressurized normally gaseous solvent
US5281732A (en) * 1991-12-31 1994-01-25 University Research & Marketing Solvent extraction of oil from oil-bearing materials
US5405633A (en) * 1992-10-08 1995-04-11 Skw Trostberg Aktiengesellschaft Process for the extraction of fats and oils
DE4405127A1 (de) 1994-02-18 1995-08-31 Henkel Kgaa Haarbehandlungsmittel
NO955076D0 (no) * 1994-12-17 1995-12-14 Sueddeutsche Kalkstickstoff Fremgangsmåte for selektiv ekstraksjon av fett og/eller oljer fra faste naturstoffer
DE4447116A1 (de) * 1994-12-29 1996-07-04 Sueddeutsche Kalkstickstoff Verfahren zur Fraktionierung bzw. Raffination von lipiden Naturstoffen
FR2801505B1 (fr) * 1999-11-26 2002-02-01 Arnaud Ruel Composition dermo-cosmetologique de soins comprenant entre autres de l'amidon de riz, de l'huile de coco et du beurre de karite

Also Published As

Publication number Publication date
US20090028971A1 (en) 2009-01-29
NZ565407A (en) 2010-09-30
DE102005037209A1 (de) 2007-02-08
JP2009504816A (ja) 2009-02-05
CA2618509A1 (fr) 2007-02-15
AU2006278798C1 (en) 2011-08-04
AU2006278798A1 (en) 2007-02-15
KR20080038205A (ko) 2008-05-02
AU2006278798B2 (en) 2011-03-31
WO2007017206A1 (fr) 2007-02-15
EP1913122A1 (fr) 2008-04-23
ZA200801251B (en) 2008-10-29

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