DE69015775D1 - Chitinderivate enthaltende Zusammensetzungen zur Verhütung der Adhäsion. - Google Patents

Chitinderivate enthaltende Zusammensetzungen zur Verhütung der Adhäsion.

Info

Publication number
DE69015775D1
DE69015775D1 DE69015775T DE69015775T DE69015775D1 DE 69015775 D1 DE69015775 D1 DE 69015775D1 DE 69015775 T DE69015775 T DE 69015775T DE 69015775 T DE69015775 T DE 69015775T DE 69015775 D1 DE69015775 D1 DE 69015775D1
Authority
DE
Germany
Prior art keywords
compositions containing
chitin derivatives
containing chitin
adhesion compositions
adhesion
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.)
Expired - Fee Related
Application number
DE69015775T
Other languages
English (en)
Other versions
DE69015775T2 (de
Inventor
Paul A Higham
Jessica D Posey-Dowty
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.)
MTG Divestitures LLC
Original Assignee
Howmedica Inc
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 Howmedica Inc filed Critical Howmedica Inc
Publication of DE69015775D1 publication Critical patent/DE69015775D1/de
Application granted granted Critical
Publication of DE69015775T2 publication Critical patent/DE69015775T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Manufacturing & Machinery (AREA)
  • Surgery (AREA)
  • Biochemistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69015775T 1989-10-31 1990-10-24 Chitinderivate enthaltende Zusammensetzungen zur Verhütung der Adhäsion. Expired - Fee Related DE69015775T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69015775D1 true DE69015775D1 (de) 1995-02-16
DE69015775T2 DE69015775T2 (de) 1995-05-11

Family

ID=23704303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015775T Expired - Fee Related DE69015775T2 (de) 1989-10-31 1990-10-24 Chitinderivate enthaltende Zusammensetzungen zur Verhütung der Adhäsion.

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.
WO1993009176A2 (en) * 1991-10-29 1993-05-13 Clover Consolidated, Limited Crosslinkable polysaccharides, polycations and lipids useful for encapsulation and drug release
AU3235593A (en) * 1991-12-20 1993-07-28 Howmedica Inc. Process for insolubilizing N-carboxyalkyl derivatives of chitosan
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
EP0763063A4 (de) * 1994-06-02 1998-09-16 Vitaphore Corp Durch lysozym abbaubare biomaterialien
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
CA2331672C (en) * 1998-05-13 2007-02-06 Ml Laboratories Plc Dextrin-containing composition for preventing surgical adhesions
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
EP2563371A4 (de) 2010-04-15 2013-10-23 Marinepolymer Tech Inc Antibakterielle anwendungen von poly-n-acetylglucosamin-nanofasern
CA2832859C (en) 2011-04-15 2020-06-16 Marine Polymer Technologies, Inc. Treatment of disease with poly-n-acetylglucosamine nanofibers
CN104185480B (zh) 2012-03-28 2016-04-20 东丽株式会社 生物降解性材料以及生物降解性材料的制造方法
CN104203299B (zh) 2012-03-28 2016-08-17 东丽株式会社 生物降解性材料以及生物降解性材料的制造方法
EP4159251A4 (de) * 2020-06-01 2024-06-19 Otsuka Pharmaceutical Factory, Inc. Adhäsionsverhinderndes mittel und verfahren zur verhinderung der adhäsion damit

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
ES2066152T3 (es) 1995-03-01
KR930004655B1 (ko) 1993-06-02
IL96101A0 (en) 1991-07-18
DK0426368T3 (da) 1995-03-13
GR3015095T3 (en) 1995-05-31
IE64988B1 (en) 1995-09-20
JPH03167201A (ja) 1991-07-19
ATE116555T1 (de) 1995-01-15
ZA908676B (en) 1992-06-24
KR910007549A (ko) 1991-05-30
EP0426368A3 (en) 1992-04-01
AU612085B1 (en) 1991-06-27
EP0426368A2 (de) 1991-05-08
CA2028709A1 (en) 1991-05-01
IE903903A1 (en) 1991-05-08
DE69015775T2 (de) 1995-05-11
EP0426368B1 (de) 1995-01-04
JPH0790041B2 (ja) 1995-10-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee