CA2219399A1 - Formation en masse d'hydrogels monolithiques a base de polysaccharides - Google Patents

Formation en masse d'hydrogels monolithiques a base de polysaccharides Download PDF

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Publication number
CA2219399A1
CA2219399A1 CA 2219399 CA2219399A CA2219399A1 CA 2219399 A1 CA2219399 A1 CA 2219399A1 CA 2219399 CA2219399 CA 2219399 CA 2219399 A CA2219399 A CA 2219399A CA 2219399 A1 CA2219399 A1 CA 2219399A1
Authority
CA
Canada
Prior art keywords
polysaccharide
monolithic
solution
hydrogel
aqueous
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.)
Abandoned
Application number
CA 2219399
Other languages
English (en)
Inventor
Amine Selmani
Crystelle Combes
Cyril Chaput
Abdellatif Chenite
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.)
Biosyntech Canada Inc
Original Assignee
Biosyntech Ltd
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 Biosyntech Ltd filed Critical Biosyntech Ltd
Priority to CA 2219399 priority Critical patent/CA2219399A1/fr
Publication of CA2219399A1 publication Critical patent/CA2219399A1/fr
Abandoned legal-status Critical Current

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Classifications

    • 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
    • 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
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0045—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Galacturonans, e.g. methyl ester of (alpha-1,4)-linked D-galacturonic acid units, i.e. pectin, or hydrolysis product of methyl ester of alpha-1,4-linked D-galacturonic acid units, i.e. pectinic acid; 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
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
    • 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
    • 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
    • C08L5/04—Alginic acid; Derivatives thereof
    • 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
    • C08L5/06—Pectin; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
CA 2219399 1997-10-24 1997-10-24 Formation en masse d'hydrogels monolithiques a base de polysaccharides Abandoned CA2219399A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2219399 CA2219399A1 (fr) 1997-10-24 1997-10-24 Formation en masse d'hydrogels monolithiques a base de polysaccharides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2219399 CA2219399A1 (fr) 1997-10-24 1997-10-24 Formation en masse d'hydrogels monolithiques a base de polysaccharides

Publications (1)

Publication Number Publication Date
CA2219399A1 true CA2219399A1 (fr) 1999-04-24

Family

ID=4161692

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2219399 Abandoned CA2219399A1 (fr) 1997-10-24 1997-10-24 Formation en masse d'hydrogels monolithiques a base de polysaccharides

Country Status (1)

Country Link
CA (1) CA2219399A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002000272A2 (fr) * 2000-06-29 2002-01-03 Biosyntech Canada Inc. Composition et procede de reparation et de regeneration de cartilage et d'autres tissus
CN101440136B (zh) * 2008-12-12 2011-07-06 中国海洋大学 胺糖化几丁聚糖复合物的制备方法
US8920842B2 (en) 1999-11-15 2014-12-30 Piramal Healthcare (Canada) Ltd. Temperature controlled and pH dependent self gelling biopolymeric aqueous solution
CN105116112A (zh) * 2015-09-09 2015-12-02 浙江科技学院 一种测定壳聚糖氨基硫脲取代度的方法
CN107427602A (zh) * 2015-02-27 2017-12-01 大日精化工业株式会社 医疗用/美容材料和防粘连材料
US20180000994A1 (en) * 2015-02-27 2018-01-04 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Method for manufacturing medical material, medical material, and anti-adhesion material
CN108272760A (zh) * 2018-04-18 2018-07-13 常州大学 一种用于药物缓释且具有温度和pH响应的β-环糊精接枝壳聚糖复合材料的制备方法
CN115537030A (zh) * 2022-09-27 2022-12-30 张大庆 一种亲水性壳聚糖复合物溶液的制备及在液态地膜中的应用
CN116003644A (zh) * 2022-09-15 2023-04-25 集美大学 一种从红藻中提取κ-卡拉胶的碱提方法

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8920842B2 (en) 1999-11-15 2014-12-30 Piramal Healthcare (Canada) Ltd. Temperature controlled and pH dependent self gelling biopolymeric aqueous solution
SG149679A1 (en) * 2000-06-29 2009-02-27 Biosyntech Canada Inc Composition and method for the repair and regeneration of cartilage and other tissues
CN1471412B8 (zh) * 2000-06-29 2016-06-15 生物合成技术加拿大公司 用于修复和再生软骨和其它组织的组合物以及该组合物的用途
WO2002000272A2 (fr) * 2000-06-29 2002-01-03 Biosyntech Canada Inc. Composition et procede de reparation et de regeneration de cartilage et d'autres tissus
CN1471412B (zh) * 2000-06-29 2010-10-20 生物合成技术加拿大公司 用于修复和再生软骨和其它组织的组合物以及该组合物的用途
JP2004501682A (ja) * 2000-06-29 2004-01-22 バイオシンテック　カナダ　インコーポレーティッド 軟骨および他の組織の修復および再生のための組成物および方法
WO2002000272A3 (fr) * 2000-06-29 2002-08-08 Biosyntech Canada Inc Composition et procede de reparation et de regeneration de cartilage et d'autres tissus
CN101440136B (zh) * 2008-12-12 2011-07-06 中国海洋大学 胺糖化几丁聚糖复合物的制备方法
CN107427602A (zh) * 2015-02-27 2017-12-01 大日精化工业株式会社 医疗用/美容材料和防粘连材料
US20180000994A1 (en) * 2015-02-27 2018-01-04 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Method for manufacturing medical material, medical material, and anti-adhesion material
CN105116112A (zh) * 2015-09-09 2015-12-02 浙江科技学院 一种测定壳聚糖氨基硫脲取代度的方法
CN108272760A (zh) * 2018-04-18 2018-07-13 常州大学 一种用于药物缓释且具有温度和pH响应的β-环糊精接枝壳聚糖复合材料的制备方法
CN116003644A (zh) * 2022-09-15 2023-04-25 集美大学 一种从红藻中提取κ-卡拉胶的碱提方法
CN116003644B (zh) * 2022-09-15 2024-03-29 集美大学 一种从红藻中提取κ-卡拉胶的碱提方法
CN115537030A (zh) * 2022-09-27 2022-12-30 张大庆 一种亲水性壳聚糖复合物溶液的制备及在液态地膜中的应用

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