IL96101A0 - Use of derivatives of chitin soluble in aqueous solutions for preventing adhesions - Google Patents

Use of derivatives of chitin soluble in aqueous solutions for preventing adhesions

Info

Publication number
IL96101A0
IL96101A0 IL96101A IL9610190A IL96101A0 IL 96101 A0 IL96101 A0 IL 96101A0 IL 96101 A IL96101 A IL 96101A IL 9610190 A IL9610190 A IL 9610190A IL 96101 A0 IL96101 A0 IL 96101A0
Authority
IL
Israel
Prior art keywords
derivatives
aqueous solutions
chitin
preventing adhesions
soluble
Prior art date
Application number
IL96101A
Other languages
English (en)
Original Assignee
Pfizer Hospital Prod
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 Pfizer Hospital Prod filed Critical Pfizer Hospital Prod
Publication of IL96101A0 publication Critical patent/IL96101A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/042—Polysaccharides
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C08J2305/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Biochemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IL96101A 1989-10-31 1990-10-24 Use of derivatives of chitin soluble in aqueous solutions for preventing adhesions IL96101A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42968789A 1989-10-31 1989-10-31

Publications (1)

Publication Number Publication Date
IL96101A0 true IL96101A0 (en) 1991-07-18

Family

ID=23704303

Family Applications (1)

Application Number Title Priority Date Filing Date
IL96101A IL96101A0 (en) 1989-10-31 1990-10-24 Use of derivatives of chitin soluble in aqueous solutions for preventing adhesions

Country Status (13)

Country Link
EP (1) EP0426368B1 (de)
JP (1) JPH0790041B2 (de)
KR (1) KR930004655B1 (de)
AT (1) ATE116555T1 (de)
AU (1) AU612085B1 (de)
CA (1) CA2028709A1 (de)
DE (1) DE69015775T2 (de)
DK (1) DK0426368T3 (de)
ES (1) ES2066152T3 (de)
GR (1) GR3015095T3 (de)
IE (1) IE64988B1 (de)
IL (1) IL96101A0 (de)
ZA (1) ZA908676B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR920100122A (el) * 1991-04-05 1993-03-16 Ethicon Inc Πολυσακχαρίτες οι οποίοι περιέχουν καρβοξύλιο με σταυροειδείς δεσμούς δια την πρόληψιν της προσφύσεως.
JPH07503943A (ja) * 1991-10-29 1995-04-27 クローバー　コンソリデイテッド，リミテッド 封入及び薬剤放出に有用な架橋性の多糖類、ポリカチオン及び脂質
JPH0826081B2 (ja) * 1991-12-20 1996-03-13 ハウメディカ・インコーポレーテッド キトサンのｎ−カルボキシアルキル誘導体を不溶化する方法
JP3274550B2 (ja) * 1993-08-03 2002-04-15 株式会社日本触媒 吸水材の製法
US5858350A (en) 1993-12-01 1999-01-12 Marine Polymer Technologies Methods and compositions for poly-β-1→4-N-acetylglucosamine cell therapy system
EP0665022A1 (de) * 1994-01-28 1995-08-02 Prodex, Inc. Viskoelastische Lösung aus N,O-Carboxymethylchitosan zur opthalmischen Verwendung
JPH10504277A (ja) * 1994-06-02 1998-04-28 ヴィタフォア コーポレイション リゾチーム分解性の生体材料
US5931165A (en) * 1994-09-06 1999-08-03 Fusion Medical Technologies, Inc. Films having improved characteristics and methods for their preparation and use
GB9421969D0 (en) * 1994-10-28 1994-12-21 Innovative Tech Ltd Wound treatment composition
TW389694B (en) * 1995-08-17 2000-05-11 Novartis Ag Compositions including o-carboxyalkyl chitosan and methods of use in ophthalmics
SE9600216D0 (sv) * 1996-01-18 1996-01-18 Hans Arne Hansson Styrning av läkningsprocesser
US5791352A (en) * 1996-06-19 1998-08-11 Fusion Medical Technologies, Inc. Methods and compositions for inhibiting tissue adhesion
DE19710369A1 (de) * 1997-03-13 1998-09-17 Henkel Kgaa Verfahren zur Herstellung von vernetzten Biopolymeren
EP1085920B1 (de) * 1998-05-13 2001-12-19 ML Laboratories PLC Dextrinhaltige mischung zur verhinderung von chirurgischen verklebungen
FR2844717B1 (fr) * 2002-09-23 2006-07-07 Richard Cancel Plaque de renfort comprenant notamment du chitosane
ES2621018T3 (es) 2007-02-19 2017-06-30 Marine Polymer Technologies, Inc. Composiciones hemostáticas y regímenes terapéuticos
EP2303575A1 (de) * 2008-07-22 2011-04-06 E. I. du Pont de Nemours and Company N-alkylchitosan-filme und daraus hergestellte laminate
WO2011130646A1 (en) 2010-04-15 2011-10-20 Marine Polymer Technologies, Inc. Anti-bacterial applications of poly -n-acetylglucosamine nanofibers
CN107362171A (zh) 2011-04-15 2017-11-21 海洋聚合物技术公司 用聚‑n‑乙酰基葡糖胺纳米纤维治疗疾病
US9393340B2 (en) 2012-03-28 2016-07-19 Toray Industries, Inc. Biodegradable material and method of producing biodegradable material
CA2865083C (en) 2012-03-28 2016-08-16 Toray Industries, Inc. Biodegradable material and method for producing biodegradable material
CA3189526A1 (en) * 2020-06-01 2021-12-09 Otsuka Pharmaceutical Factory, Inc. Adhesion-preventing agent and method for preventing adhesion using same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989535A (en) * 1974-02-11 1976-11-02 American Cyanamid Company Solution of poly(N-acetyl-D-glucosamine)
SE456346B (sv) * 1984-07-23 1988-09-26 Pharmacia Ab Gel for att forhindra adhesion mellan kroppsvevnader och sett for dess framstellning
JPS62170254A (ja) * 1986-01-20 1987-07-27 ユニチカ株式会社 創傷被覆保護材
JPH01104305A (ja) * 1987-10-15 1989-04-21 Tadashi Uragami 液体分離用膜

Also Published As

Publication number Publication date
ATE116555T1 (de) 1995-01-15
KR910007549A (ko) 1991-05-30
EP0426368B1 (de) 1995-01-04
DE69015775T2 (de) 1995-05-11
AU612085B1 (en) 1991-06-27
JPH0790041B2 (ja) 1995-10-04
CA2028709A1 (en) 1991-05-01
JPH03167201A (ja) 1991-07-19
EP0426368A3 (en) 1992-04-01
DK0426368T3 (da) 1995-03-13
ES2066152T3 (es) 1995-03-01
GR3015095T3 (en) 1995-05-31
IE903903A1 (en) 1991-05-08
ZA908676B (en) 1992-06-24
KR930004655B1 (ko) 1993-06-02
IE64988B1 (en) 1995-09-20
DE69015775D1 (de) 1995-02-16
EP0426368A2 (de) 1991-05-08

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