NO944111L - Fremgangsmåte for fremstilling av vandige kitosanopplösninger og -geler - Google Patents

Fremgangsmåte for fremstilling av vandige kitosanopplösninger og -geler

Info

Publication number
NO944111L
NO944111L NO944111A NO944111A NO944111L NO 944111 L NO944111 L NO 944111L NO 944111 A NO944111 A NO 944111A NO 944111 A NO944111 A NO 944111A NO 944111 L NO944111 L NO 944111L
Authority
NO
Norway
Prior art keywords
gels
chitosan
solutions
preparing aqueous
chitosan solutions
Prior art date
Application number
NO944111A
Other languages
English (en)
Norwegian (no)
Other versions
NO944111D0 (no
Inventor
Berthold Wolfgang Nies
Original Assignee
Merck Patent 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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of NO944111D0 publication Critical patent/NO944111D0/no
Publication of NO944111L publication Critical patent/NO944111L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075Macromolecular gels
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024Homoglycans, 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
    • C08B37/00272-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003Chitin, 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C08J2305/08Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Jellies, Jams, And Syrups (AREA)
NO944111A 1993-10-30 1994-10-28 Fremgangsmåte for fremstilling av vandige kitosanopplösninger og -geler NO944111L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4337152A DE4337152A1 (de) 1993-10-30 1993-10-30 Verfahren zur Herstellung von wäßrigen Chitosan-Lösungen und -Gelen

Publications (2)

Publication Number Publication Date
NO944111D0 NO944111D0 (no) 1994-10-28
NO944111L true NO944111L (no) 1995-05-02

Family

ID=6501460

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944111A NO944111L (no) 1993-10-30 1994-10-28 Fremgangsmåte for fremstilling av vandige kitosanopplösninger og -geler

Country Status (15)

Country Link
EP (1) EP0650999B1 (fr)
JP (1) JPH07188424A (fr)
KR (1) KR950011474A (fr)
CN (1) CN1106820A (fr)
AT (1) ATE182344T1 (fr)
AU (1) AU7750094A (fr)
CA (1) CA2134635A1 (fr)
CZ (1) CZ258694A3 (fr)
DE (2) DE4337152A1 (fr)
ES (1) ES2136688T3 (fr)
HU (1) HUT73013A (fr)
NO (1) NO944111L (fr)
PL (1) PL305652A1 (fr)
RU (1) RU94039534A (fr)
ZA (1) ZA948523B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0830381A4 (fr) * 1995-06-09 2000-11-22 William N Drohan Hydrogels de chitine, leurs procedes de fabrication et leur utilisation
DE19714059A1 (de) 1997-04-05 1998-10-08 Wolff Walsrode Ag Thermoplastischer Werkstoff auf der Basis von Polysacchariden sowie ein Verfahren zu dessen Herstellung und Verwendung desselben
US6645947B1 (en) 1999-05-20 2003-11-11 Chitogenics, Inc. Adhesive N, O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins
EP1247819A1 (fr) * 2001-04-04 2002-10-09 Dainichiseika Color & Chemicals Mfg. Co. Ltd. Chitines purifiées et leur procédé de production
KR20010106359A (ko) * 2001-10-30 2001-11-29 조석형 가축사료용 킬레이트 화합물
US7265097B2 (en) 2002-08-20 2007-09-04 Chitogenics, Inc. Methods of drug delivery using sulphated chitinous polymers
CN101274099B (zh) * 2007-03-27 2011-03-23 醒能生物制品开发股份有限公司 具传递作用的高分子基质的制备方法
US8517979B2 (en) 2008-12-22 2013-08-27 Abbott Laboratories Carriers for hemostatic tract treatment
US8715719B2 (en) 2010-06-16 2014-05-06 Abbott Vascular, Inc. Stable chitosan hemostatic implant and methods of manufacture
JP2014533181A (ja) 2011-11-13 2014-12-11 スネリス・インコーポレイテッド インサイチュー架橋性ポリマー組成物およびその方法
CN106170292A (zh) 2014-02-04 2016-11-30 金珂生物医疗公司 来自碳酸溶液的壳聚糖材料
US10052291B2 (en) * 2014-06-10 2018-08-21 Dermtreat Aps Compositions comprising electrohydrodynamically obtained fibres for administration of specific doses of an active substance to skin or mucosa
WO2016164903A1 (fr) 2015-04-10 2016-10-13 Hemcon Medical Technologies, Inc. Gel de chitosane bioadhésif destiné à réguler les saignements et à favoriser la guérison par la réduction des cicatrices sans cacher ou gêner l'accès a un champ chirurgical
CA2990589C (fr) 2015-06-22 2023-10-10 Cresilon, Inc. Echafaudage a polymere adhesif hemostatique
ES2887977T3 (es) 2017-01-23 2021-12-29 Afyx Therapeutics As Método para la fabricación de un producto de dos capas a base de fibras electrohiladas
RU2019126497A (ru) 2017-01-23 2021-02-24 Афикс Терапьютикс А/С Способ получения электроспряденных волокон с высоким содержанием биоадгезивнго вещества
CN110327221A (zh) * 2019-04-16 2019-10-15 中国人民解放军第四军医大学 一种牙本质胶原纤维脱矿材料及其制备方法与应用
CN112480433A (zh) * 2020-11-30 2021-03-12 东南大学成贤学院 一种粘性壳聚糖-海藻酸盐水凝胶及其制备和应用方法
CN113441513B (zh) * 2021-05-25 2022-07-19 中国地质大学(武汉) 一种稳定化处理重金属废渣的有机-无机复合材料及其制备方法
CN114957711B (zh) * 2022-06-06 2024-06-21 中国医科大学附属盛京医院 一种壳聚糖溶液及壳聚糖温敏凝胶的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754796A1 (de) * 1977-12-09 1979-06-13 Wella Ag Haarkur- und haarwaschmittel
DE3600333C2 (de) * 1985-01-08 1996-03-28 Agency Ind Science Techn Membran für die Trennung von Flüssigkeiten durch Verdunstung
JPS61170376A (ja) * 1985-01-24 1986-08-01 Kazuji Fukunaga 食品の保存剤
JPH0635359B2 (ja) * 1988-03-17 1994-05-11 片倉チッカリン株式会社 植物病害の発生を抑制する液体肥料

Also Published As

Publication number Publication date
PL305652A1 (en) 1995-05-02
CZ258694A3 (en) 1995-06-14
KR950011474A (ko) 1995-05-15
NO944111D0 (no) 1994-10-28
HU9403118D0 (en) 1995-01-30
ES2136688T3 (es) 1999-12-01
AU7750094A (en) 1995-05-18
DE59408512D1 (de) 1999-08-26
EP0650999A1 (fr) 1995-05-03
RU94039534A (ru) 1996-08-20
DE4337152A1 (de) 1995-05-04
CA2134635A1 (fr) 1995-05-01
JPH07188424A (ja) 1995-07-25
CN1106820A (zh) 1995-08-16
EP0650999B1 (fr) 1999-07-21
ZA948523B (en) 1995-06-23
HUT73013A (en) 1996-06-28
ATE182344T1 (de) 1999-08-15

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