CA2219399A1 - Formation en masse d'hydrogels monolithiques a base de polysaccharides - Google Patents
Formation en masse d'hydrogels monolithiques a base de polysaccharides Download PDFInfo
- 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
Links
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)
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)
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 |
-
1997
- 1997-10-24 CA CA 2219399 patent/CA2219399A1/fr not_active Abandoned
Cited By (15)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |