NO942763L - Fremgangsmåte for fremstilling av en vann-ulöselig bioforlikelig film - Google Patents

Fremgangsmåte for fremstilling av en vann-ulöselig bioforlikelig film

Info

Publication number
NO942763L
NO942763L NO942763A NO942763A NO942763L NO 942763 L NO942763 L NO 942763L NO 942763 A NO942763 A NO 942763A NO 942763 A NO942763 A NO 942763A NO 942763 L NO942763 L NO 942763L
Authority
NO
Norway
Prior art keywords
gel
water
water insoluble
preparing
biocompatible film
Prior art date
Application number
NO942763A
Other languages
English (en)
Other versions
NO942763D0 (no
NO309001B1 (no
Inventor
Raymond G Hamilton
Ellen M Fox
Raksha A Acharya
Alan E Watts
Original Assignee
Genzyme Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22278122&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO942763(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of NO942763L publication Critical patent/NO942763L/no
Application filed by Genzyme Corp filed Critical Genzyme Corp
Publication of NO942763D0 publication Critical patent/NO942763D0/no
Publication of NO309001B1 publication Critical patent/NO309001B1/no

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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—Hydrogels or hydrocolloids
    • 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
    • A61L31/041—Mixtures of macromolecular compounds
    • 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
    • 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
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • 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
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/145—Hydrogels or hydrocolloids

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
NO942763A 1987-09-18 1994-07-22 FremgangsmÕte for fremstilling av en vann-uløselig bioforlikelig film NO309001B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/100,104 US4937270A (en) 1987-09-18 1987-09-18 Water insoluble derivatives of hyaluronic acid
PCT/US1988/002969 WO1989002445A1 (en) 1987-09-18 1988-08-26 Water insoluble derivatives of hyaluronic acid

Publications (3)

Publication Number Publication Date
NO942763L true NO942763L (no) 1990-03-16
NO942763D0 NO942763D0 (no) 1994-07-22
NO309001B1 NO309001B1 (no) 2000-11-27

Family

ID=22278122

Family Applications (2)

Application Number Title Priority Date Filing Date
NO901229A NO301770B1 (no) 1987-09-18 1990-03-16 Vann-ulöselig, bioforlikelig materiale som omfatter hyaluronsyre, som kan anvendes som kirurgisk hjelpemiddel, samt fremgangsmåte for fremstilling av en bioforlikelig gel som er vann-ulöselig og fri for tverrbinding
NO942763A NO309001B1 (no) 1987-09-18 1994-07-22 FremgangsmÕte for fremstilling av en vann-uløselig bioforlikelig film

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO901229A NO301770B1 (no) 1987-09-18 1990-03-16 Vann-ulöselig, bioforlikelig materiale som omfatter hyaluronsyre, som kan anvendes som kirurgisk hjelpemiddel, samt fremgangsmåte for fremstilling av en bioforlikelig gel som er vann-ulöselig og fri for tverrbinding

Country Status (11)

Country Link
US (1) US4937270A (no)
EP (1) EP0397652B1 (no)
JP (2) JP2684208B2 (no)
AT (1) ATE138940T1 (no)
AU (1) AU606230B2 (no)
CA (1) CA1332235C (no)
DE (1) DE3855351T2 (no)
DK (1) DK68990A (no)
FI (1) FI94357C (no)
NO (2) NO301770B1 (no)
WO (1) WO1989002445A1 (no)

Families Citing this family (147)

* Cited by examiner, † Cited by third party
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JP2670996B2 (ja) 1997-10-29
AU606230B2 (en) 1991-01-31
JPH09183804A (ja) 1997-07-15
NO942763D0 (no) 1994-07-22
EP0397652B1 (en) 1996-06-05
FI901330A0 (fi) 1990-03-16
US4937270A (en) 1990-06-26
AU2482588A (en) 1989-04-17
FI94357B (fi) 1995-05-15
EP0397652A4 (en) 1991-04-03
NO301770B1 (no) 1997-12-08
NO901229L (no) 1990-03-16
CA1332235C (en) 1994-10-04
EP0397652A1 (en) 1990-11-22
ATE138940T1 (de) 1996-06-15
JPH03502704A (ja) 1991-06-20
DK68990A (da) 1990-05-17
DE3855351D1 (de) 1996-07-11
JP2684208B2 (ja) 1997-12-03
NO309001B1 (no) 2000-11-27
DK68990D0 (da) 1990-03-16
DE3855351T2 (de) 1996-10-10
NO901229D0 (no) 1990-03-16
FI94357C (fi) 1995-08-25
WO1989002445A1 (en) 1989-03-23

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