CA2346979C - Procede d'extraction de lipides des tissus d'animaux marins et aquatiques - Google Patents

Procede d'extraction de lipides des tissus d'animaux marins et aquatiques Download PDF

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Publication number
CA2346979C
CA2346979C CA002346979A CA2346979A CA2346979C CA 2346979 C CA2346979 C CA 2346979C CA 002346979 A CA002346979 A CA 002346979A CA 2346979 A CA2346979 A CA 2346979A CA 2346979 C CA2346979 C CA 2346979C
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CA
Canada
Prior art keywords
extraction
marine
fraction
solvent
lipid
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 - Fee Related
Application number
CA002346979A
Other languages
English (en)
Other versions
CA2346979A1 (fr
Inventor
Adrien Beaudoin
Genevieve Martin
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.)
Universite de Sherbrooke
Original Assignee
Universite de Sherbrooke
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
Priority claimed from CA002251265A external-priority patent/CA2251265A1/fr
Application filed by Universite de Sherbrooke filed Critical Universite de Sherbrooke
Priority to CA002346979A priority Critical patent/CA2346979C/fr
Publication of CA2346979A1 publication Critical patent/CA2346979A1/fr
Application granted granted Critical
Publication of CA2346979C publication Critical patent/CA2346979C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C11B1/00—Production of fats or fatty oils from raw materials
    • C11B1/10—Production of fats or fatty oils from raw materials by extracting

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  • 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)
  • Meat, Egg Or Seafood Products (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

L'invention concerne un procédé d'extraction de fractions lipides d'une matière d'un animal marin ou aquatique par extraction à l'acétone. La fraction insoluble particulaire ainsi obtenue est soumise, de préférence, à une extraction par solvant supplémentaire avec un alcool de préférence l'éthanol, isopropanol ou t-butanol ou un ester d'acide acétique, de préférence l'acétate d'éthyle pour terminer l'extraction de la fraction lipide soluble restante. Le contenu particulaire insoluble restant est aussi recouvert étant donné qu'il est enrichi en protéines et renferme une quantité utile d'enzymes actives. Fait aussi l'objet de cette invention un extrait de krill.
CA002346979A 1998-10-21 1999-10-21 Procede d'extraction de lipides des tissus d'animaux marins et aquatiques Expired - Fee Related CA2346979C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002346979A CA2346979C (fr) 1998-10-21 1999-10-21 Procede d'extraction de lipides des tissus d'animaux marins et aquatiques

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA002251265A CA2251265A1 (fr) 1998-10-21 1998-10-21 Procede d'extraction des lipides de tissus d'animaux aquatiques produisant un residu deshydrate
CA2,251,265 1998-10-21
CA002346979A CA2346979C (fr) 1998-10-21 1999-10-21 Procede d'extraction de lipides des tissus d'animaux marins et aquatiques
PCT/CA1999/000987 WO2000023546A1 (fr) 1998-10-21 1999-10-21 Procede d'extraction de lipides des tissus d'animaux marins et aquatiques

Publications (2)

Publication Number Publication Date
CA2346979A1 CA2346979A1 (fr) 2000-04-27
CA2346979C true CA2346979C (fr) 2009-07-07

Family

ID=25680590

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002346979A Expired - Fee Related CA2346979C (fr) 1998-10-21 1999-10-21 Procede d'extraction de lipides des tissus d'animaux marins et aquatiques

Country Status (1)

Country Link
CA (1) CA2346979C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2938097A1 (fr) * 2014-02-11 2015-08-20 Enzymotec Ltd. Preparations d'huile de krill presentant une composition de mineraux et metaux optimale, une faible teneur en impuretes et des taux de tma faibles et stables

Also Published As

Publication number Publication date
CA2346979A1 (fr) 2000-04-27

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Effective date: 20191021