DE3855351D1 - Wasserlösliche hyaluronsäurederivate - Google Patents

Wasserlösliche hyaluronsäurederivate

Info

Publication number
DE3855351D1
DE3855351D1 DE3855351T DE3855351T DE3855351D1 DE 3855351 D1 DE3855351 D1 DE 3855351D1 DE 3855351 T DE3855351 T DE 3855351T DE 3855351 T DE3855351 T DE 3855351T DE 3855351 D1 DE3855351 D1 DE 3855351D1
Authority
DE
Germany
Prior art keywords
gel
water
water insoluble
bicompatible
making
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 - Lifetime
Application number
DE3855351T
Other languages
English (en)
Other versions
DE3855351T2 (de
Inventor
Raymond Hamilton
Ellen Fox
Raksha Acharya
Alan Walts
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.)
Genzyme Corp
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=DE3855351(D1) "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 DE3855351D1 publication Critical patent/DE3855351D1/de
Application granted granted Critical
Publication of DE3855351T2 publication Critical patent/DE3855351T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE3855351T 1987-09-18 1988-08-26 Wasserlösliche hyaluronsäurederivate Expired - Lifetime DE3855351T2 (de)

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 (2)

Publication Number Publication Date
DE3855351D1 true DE3855351D1 (de) 1996-07-11
DE3855351T2 DE3855351T2 (de) 1996-10-10

Family

ID=22278122

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3855351T Expired - Lifetime DE3855351T2 (de) 1987-09-18 1988-08-26 Wasserlösliche hyaluronsäurederivate

Country Status (11)

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

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US11565027B2 (en) 2012-12-11 2023-01-31 Board Of Regents, The University Of Texas System Hydrogel membrane for adhesion prevention
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EP2934595A1 (de) * 2012-12-19 2015-10-28 University of Geneva Hyaluronsäure-antioxidantien-konjugate und deren verwendungen
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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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CN113637040A (zh) 2015-08-19 2021-11-12 哈佛学院院长及董事 脂化psa组合物和方法
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NO901229D0 (no) 1990-03-16
FI94357B (fi) 1995-05-15
ATE138940T1 (de) 1996-06-15
FI901330A0 (fi) 1990-03-16
EP0397652A1 (de) 1990-11-22
WO1989002445A1 (en) 1989-03-23
NO301770B1 (no) 1997-12-08
EP0397652B1 (de) 1996-06-05
NO309001B1 (no) 2000-11-27
NO942763L (no) 1990-03-16
FI94357C (fi) 1995-08-25
US4937270A (en) 1990-06-26
NO942763D0 (no) 1994-07-22
DK68990A (da) 1990-05-17
AU606230B2 (en) 1991-01-31
JP2684208B2 (ja) 1997-12-03
DE3855351T2 (de) 1996-10-10
AU2482588A (en) 1989-04-17
DK68990D0 (da) 1990-03-16
JPH09183804A (ja) 1997-07-15
JPH03502704A (ja) 1991-06-20
CA1332235C (en) 1994-10-04
JP2670996B2 (ja) 1997-10-29
EP0397652A4 (en) 1991-04-03
NO901229L (no) 1990-03-16

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