ATE221086T1 - Photovernetztes hyaluronsäuregel und verfahren zu dessen herstellung - Google Patents

Photovernetztes hyaluronsäuregel und verfahren zu dessen herstellung

Info

Publication number
ATE221086T1
ATE221086T1 AT96938473T AT96938473T ATE221086T1 AT E221086 T1 ATE221086 T1 AT E221086T1 AT 96938473 T AT96938473 T AT 96938473T AT 96938473 T AT96938473 T AT 96938473T AT E221086 T1 ATE221086 T1 AT E221086T1
Authority
AT
Austria
Prior art keywords
hyaluronic acid
pct
date
acid gel
photo
Prior art date
Application number
AT96938473T
Other languages
English (en)
Inventor
Michinori Waki
Kenji Miyamoto
Original Assignee
Seikagaku Kogyo Co Ltd
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 Seikagaku Kogyo Co Ltd filed Critical Seikagaku Kogyo Co Ltd
Application granted granted Critical
Publication of ATE221086T1 publication Critical patent/ATE221086T1/de

Links

Classifications

    • 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
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0072—Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/20—Polysaccharides
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Hematology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Dermatology (AREA)
  • Organic Chemistry (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
AT96938473T 1995-11-15 1996-11-14 Photovernetztes hyaluronsäuregel und verfahren zu dessen herstellung ATE221086T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31982595 1995-11-15
PCT/JP1996/003349 WO1997018244A1 (en) 1995-11-15 1996-11-14 Photocured cross-linked-hyaluronic acid gel and method of preparation thereof

Publications (1)

Publication Number Publication Date
ATE221086T1 true ATE221086T1 (de) 2002-08-15

Family

ID=18114635

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96938473T ATE221086T1 (de) 1995-11-15 1996-11-14 Photovernetztes hyaluronsäuregel und verfahren zu dessen herstellung

Country Status (15)

Country Link
US (1) US6031017A (de)
EP (1) EP0861270B1 (de)
JP (1) JP3439481B2 (de)
KR (1) KR100509882B1 (de)
CN (1) CN1098863C (de)
AT (1) ATE221086T1 (de)
AU (1) AU722250B2 (de)
CA (1) CA2237192C (de)
DE (1) DE69622575T2 (de)
ES (1) ES2179215T3 (de)
HK (1) HK1015799A1 (de)
HU (1) HU224697B1 (de)
NO (1) NO982212L (de)
RU (1) RU2197501C2 (de)
WO (1) WO1997018244A1 (de)

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Also Published As

Publication number Publication date
JP3439481B2 (ja) 2003-08-25
KR19990067621A (ko) 1999-08-25
CN1098863C (zh) 2003-01-15
NO982212D0 (no) 1998-05-14
JPH11512778A (ja) 1999-11-02
HK1015799A1 (en) 1999-10-22
KR100509882B1 (ko) 2006-01-27
AU7587296A (en) 1997-06-05
HUP0000390A2 (hu) 2000-05-28
AU722250B2 (en) 2000-07-27
HU224697B1 (en) 2006-01-30
NO982212L (no) 1998-07-14
DE69622575T2 (de) 2003-02-13
RU2197501C2 (ru) 2003-01-27
US6031017A (en) 2000-02-29
EP0861270A1 (de) 1998-09-02
HUP0000390A3 (en) 2000-09-28
DE69622575D1 (de) 2002-08-29
ES2179215T3 (es) 2003-01-16
CN1207744A (zh) 1999-02-10
WO1997018244A1 (en) 1997-05-22
CA2237192A1 (en) 1997-05-22
EP0861270B1 (de) 2002-07-24
CA2237192C (en) 2006-06-20

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