FI901330A0 - Förfarande för framställning av i vatten olösliga hyaluronsyragel och -membran - Google Patents

Förfarande för framställning av i vatten olösliga hyaluronsyragel och -membran

Info

Publication number
FI901330A0
FI901330A0 FI901330A FI901330A FI901330A0 FI 901330 A0 FI901330 A0 FI 901330A0 FI 901330 A FI901330 A FI 901330A FI 901330 A FI901330 A FI 901330A FI 901330 A0 FI901330 A0 FI 901330A0
Authority
FI
Finland
Prior art keywords
gel
water
membranes
preparation
hyaluronic acid
Prior art date
Application number
FI901330A
Other languages
English (en)
Finnish (fi)
Other versions
FI94357B (sv
FI94357C (sv
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=FI901330(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Genzyme Corp filed Critical Genzyme Corp
Publication of FI901330A0 publication Critical patent/FI901330A0/sv
Publication of FI94357B publication Critical patent/FI94357B/sv
Application granted granted Critical
Publication of FI94357C publication Critical patent/FI94357C/sv

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
FI901330A 1987-09-18 1990-03-16 Förfarande för framställning av i vatten olösliga hyaluronsyragel och -membran FI94357C (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/100,104 US4937270A (en) 1987-09-18 1987-09-18 Water insoluble derivatives of hyaluronic acid
US10010487 1987-09-18
PCT/US1988/002969 WO1989002445A1 (en) 1987-09-18 1988-08-26 Water insoluble derivatives of hyaluronic acid
US8802969 1988-08-26

Publications (3)

Publication Number Publication Date
FI901330A0 true FI901330A0 (sv) 1990-03-16
FI94357B FI94357B (sv) 1995-05-15
FI94357C FI94357C (sv) 1995-08-25

Family

ID=22278122

Family Applications (1)

Application Number Title Priority Date Filing Date
FI901330A FI94357C (sv) 1987-09-18 1990-03-16 Förfarande för framställning av i vatten olösliga hyaluronsyragel och -membran

Country Status (11)

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

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CN103724454B (zh) * 2013-12-03 2017-04-12 江南大学 一种透明质酸接枝聚合物囊泡的制备方法
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FI94357B (sv) 1995-05-15
DE3855351T2 (de) 1996-10-10
JP2670996B2 (ja) 1997-10-29
JPH03502704A (ja) 1991-06-20
NO942763D0 (no) 1994-07-22
ATE138940T1 (de) 1996-06-15
WO1989002445A1 (en) 1989-03-23
NO309001B1 (no) 2000-11-27
US4937270A (en) 1990-06-26
JP2684208B2 (ja) 1997-12-03
DK68990D0 (da) 1990-03-16
CA1332235C (en) 1994-10-04
DE3855351D1 (de) 1996-07-11
EP0397652B1 (en) 1996-06-05
FI94357C (sv) 1995-08-25
EP0397652A4 (en) 1991-04-03
NO901229L (no) 1990-03-16
JPH09183804A (ja) 1997-07-15
AU606230B2 (en) 1991-01-31
DK68990A (da) 1990-05-17
NO301770B1 (no) 1997-12-08
AU2482588A (en) 1989-04-17
NO942763L (no) 1990-03-16
EP0397652A1 (en) 1990-11-22
NO901229D0 (no) 1990-03-16

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