FR3075204B1 - Chitine et procede d'obtention de chitine et/ou chitosan par voie chimique - Google Patents

Chitine et procede d'obtention de chitine et/ou chitosan par voie chimique Download PDF

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Publication number
FR3075204B1
FR3075204B1 FR1762303A FR1762303A FR3075204B1 FR 3075204 B1 FR3075204 B1 FR 3075204B1 FR 1762303 A FR1762303 A FR 1762303A FR 1762303 A FR1762303 A FR 1762303A FR 3075204 B1 FR3075204 B1 FR 3075204B1
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France
Prior art keywords
chitine
chitosan
obtaining
chemical means
cuticles
Prior art date
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Active
Application number
FR1762303A
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English (en)
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FR3075204A1 (fr
Inventor
Cecilia Socolsky
Sophie Laurent
Benedicte Lorette
Valerie Alezra
Berre Corentin Le
Nathalie Berezina
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.)
Ynsect SAS
Original Assignee
Ynsect SAS
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 to FR1762303A priority Critical patent/FR3075204B1/fr
Application filed by Ynsect SAS filed Critical Ynsect SAS
Priority to CA3084130A priority patent/CA3084130A1/fr
Priority to EP18839828.3A priority patent/EP3724237A1/fr
Priority to US16/772,393 priority patent/US11673973B2/en
Priority to CN201880089466.XA priority patent/CN111683973B/zh
Priority to PCT/FR2018/053284 priority patent/WO2019115969A1/fr
Priority to JP2020531989A priority patent/JP7450537B2/ja
Priority to TW107145285A priority patent/TW201929878A/zh
Publication of FR3075204A1 publication Critical patent/FR3075204A1/fr
Application granted granted Critical
Publication of FR3075204B1 publication Critical patent/FR3075204B1/fr
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Sustainable Development (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention se rapporte à une chitine dont la masse moléculaire est supérieure à 855 kg.mol-1 et à un procédé d'obtention de chitine et/ou chitosan par séparation des cuticules de la partie molle de l'insecte et par traitement basique des cuticules.
FR1762303A 2017-12-15 2017-12-15 Chitine et procede d'obtention de chitine et/ou chitosan par voie chimique Active FR3075204B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1762303A FR3075204B1 (fr) 2017-12-15 2017-12-15 Chitine et procede d'obtention de chitine et/ou chitosan par voie chimique
EP18839828.3A EP3724237A1 (fr) 2017-12-15 2018-12-13 Chitine et procédé d'obtention de chitine et/ou chitosan par voie chimique
US16/772,393 US11673973B2 (en) 2017-12-15 2018-12-13 Chitin and method for chemically obtaining chitin and/or chitosan
CN201880089466.XA CN111683973B (zh) 2017-12-15 2018-12-13 甲壳质和用于化学获得甲壳质和/或脱乙酰壳多糖的方法
CA3084130A CA3084130A1 (fr) 2017-12-15 2018-12-13 Chitine et procede d'obtention de chitine et/ou chitosan par voie chimique
PCT/FR2018/053284 WO2019115969A1 (fr) 2017-12-15 2018-12-13 Chitine et procédé d'obtention de chitine et/ou chitosan par voie chimique
JP2020531989A JP7450537B2 (ja) 2017-12-15 2018-12-13 キチン並びにキチン及び／又はキトサンを化学的に取得するための方法
TW107145285A TW201929878A (zh) 2017-12-15 2018-12-14 幾丁質以及化學製備幾丁質及／或幾丁聚醣之方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762303 2017-12-15
FR1762303A FR3075204B1 (fr) 2017-12-15 2017-12-15 Chitine et procede d'obtention de chitine et/ou chitosan par voie chimique

Publications (2)

Publication Number Publication Date
FR3075204A1 FR3075204A1 (fr) 2019-06-21
FR3075204B1 true FR3075204B1 (fr) 2020-11-20

Family

ID=62017385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1762303A Active FR3075204B1 (fr) 2017-12-15 2017-12-15 Chitine et procede d'obtention de chitine et/ou chitosan par voie chimique

Country Status (8)

Country Link
US (1) US11673973B2 (fr)
EP (1) EP3724237A1 (fr)
JP (1) JP7450537B2 (fr)
CN (1) CN111683973B (fr)
CA (1) CA3084130A1 (fr)
FR (1) FR3075204B1 (fr)
TW (1) TW201929878A (fr)
WO (1) WO2019115969A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3060947A1 (fr) * 2016-12-28 2018-06-29 Ynsect Procede de traitement d'insectes comprenant la separation des cuticules de la partie molle des insectes puis la separation de la partie molle en trois fractions
FR3105261B1 (fr) * 2019-12-19 2024-08-23 Ynsect Procédé d’obtention de chitine et/ ou de chitosan mettant en œuvre deux hydrolyses enzymatiques
CN112062875B (zh) * 2020-07-13 2022-09-23 宁夏大学 一种谷婪步甲甲壳素提取与脱色方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2067588C1 (ru) * 1991-09-17 1996-10-10 Борис Александрович Кузин Способ получения хитозана
CN1034870C (zh) * 1993-08-20 1997-05-14 连云港开发区金祥贸易有限公司 一种甲壳素的制备方法
JP2004137333A (ja) 2002-10-16 2004-05-13 Okinawa Pref Gov キトサンを製造する方法
RU2548178C2 (ru) * 2008-03-19 2015-04-20 Агратек Интернэшнл, Инк. Способ получения хитозана
CN101775085B (zh) * 2010-02-04 2012-05-16 浙江省浦江县成岳种植有限公司 一种蝇蛆壳聚糖的制备方法
CN101974104A (zh) * 2010-11-09 2011-02-16 厦门大学 一种壳聚糖的制备方法
FR3031115B1 (fr) * 2014-12-31 2018-03-02 Ynsect Production de chitine a partir d'insectes par hydrolyse enzymatique comportant une combinaison d'etapes prealables
CN105732842B (zh) * 2016-02-23 2018-01-23 李海洋 一种高生物活性甲壳素及其制备方法
CN106188344B (zh) * 2016-08-17 2018-09-07 吴冰滢 一种高纯度高分子量甲壳素的提取方法

Also Published As

Publication number Publication date
CN111683973B (zh) 2023-08-29
EP3724237A1 (fr) 2020-10-21
WO2019115969A1 (fr) 2019-06-20
JP7450537B2 (ja) 2024-03-15
CA3084130A1 (fr) 2019-06-20
CN111683973A (zh) 2020-09-18
TW201929878A (zh) 2019-08-01
JP2021507013A (ja) 2021-02-22
US20210079122A1 (en) 2021-03-18
US11673973B2 (en) 2023-06-13
FR3075204A1 (fr) 2019-06-21

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