ATE295745T1 - Hyaluronsäure-gel, verfahren zur dessen herstellung und hyaluronsäure-gel enthaltendes medizinisches material - Google Patents

Hyaluronsäure-gel, verfahren zur dessen herstellung und hyaluronsäure-gel enthaltendes medizinisches material

Info

Publication number
ATE295745T1
ATE295745T1 AT98936706T AT98936706T ATE295745T1 AT E295745 T1 ATE295745 T1 AT E295745T1 AT 98936706 T AT98936706 T AT 98936706T AT 98936706 T AT98936706 T AT 98936706T AT E295745 T1 ATE295745 T1 AT E295745T1
Authority
AT
Austria
Prior art keywords
hyaluronic acid
acid gel
production
material containing
medical material
Prior art date
Application number
AT98936706T
Other languages
English (en)
Inventor
Yoshiaki Miyata
Akio Okamoto
Masatoshi Kawada
Kazuhiro Oshima
Masamichi Hashimoto
Kazuhiko Arai
Tomio Sawada
Original Assignee
Denki Kagaku Kogyo Kk
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 Denki Kagaku Kogyo Kk filed Critical Denki Kagaku Kogyo Kk
Application granted granted Critical
Publication of ATE295745T1 publication Critical patent/ATE295745T1/de

Links

Classifications

    • 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
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28Polysaccharides or their derivatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14Macromolecular materials
    • A61L27/20Polysaccharides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/04Macromolecular materials
    • A61L31/042Polysaccharides
    • 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
    • C08B37/006Heteroglycans, 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
    • C08B37/0063Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0072Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT98936706T 1997-08-22 1998-08-07 Hyaluronsäure-gel, verfahren zur dessen herstellung und hyaluronsäure-gel enthaltendes medizinisches material ATE295745T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP22673497 1997-08-22
JP11756498 1998-04-27
PCT/JP1998/003536 WO1999010385A1 (fr) 1997-08-22 1998-08-07 Gel d'acide hyaluronique, son procede de production et substance therapeutique le contenant

Publications (1)

Publication Number Publication Date
ATE295745T1 true ATE295745T1 (de) 2005-06-15

Family

ID=26455658

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98936706T ATE295745T1 (de) 1997-08-22 1998-08-07 Hyaluronsäure-gel, verfahren zur dessen herstellung und hyaluronsäure-gel enthaltendes medizinisches material

Country Status (11)

Country Link
US (2) US6387413B1 (de)
EP (1) EP1005874B1 (de)
JP (1) JP3359909B2 (de)
KR (1) KR100374666B1 (de)
CN (1) CN1101405C (de)
AT (1) ATE295745T1 (de)
AU (1) AU742675B2 (de)
CA (1) CA2301018C (de)
DE (1) DE69830240T2 (de)
NZ (1) NZ502815A (de)
WO (1) WO1999010385A1 (de)

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KR20010089882A (ko) * 1998-11-10 2001-10-12 야노 쓰네오 히알루론산 겔과 그 제조방법 및 이를 함유하는 의료용 재료
NZ513517A (en) 1999-02-19 2003-08-29 Denki Kagaku Kogyo Kk Hyaluronic acid gel composition containing a polymer for use as a wound dressing
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FR2819722B1 (fr) * 2001-01-19 2006-11-24 Corneal Ind Utilisation de l'acide hyaluronique ou d'au moins l'un de ses sels dans le cadre d'un traitemnet chirurgical de la presbytie
JP4990446B2 (ja) * 2001-05-28 2012-08-01 電気化学工業株式会社 関節症治療用注入剤
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Also Published As

Publication number Publication date
NZ502815A (en) 2002-03-01
DE69830240T2 (de) 2005-10-13
EP1005874A4 (de) 2001-02-07
WO1999010385A1 (fr) 1999-03-04
US6387413B1 (en) 2002-05-14
CA2301018A1 (en) 1999-03-04
AU8561698A (en) 1999-03-16
EP1005874A1 (de) 2000-06-07
US20020098244A1 (en) 2002-07-25
US6790461B2 (en) 2004-09-14
CA2301018C (en) 2006-06-20
CN1267308A (zh) 2000-09-20
CN1101405C (zh) 2003-02-12
EP1005874B1 (de) 2005-05-18
AU742675B2 (en) 2002-01-10
KR100374666B1 (ko) 2003-03-04
DE69830240D1 (de) 2005-06-23
KR20010023185A (ko) 2001-03-26
JP3359909B2 (ja) 2002-12-24

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