SE8501022D0 - Format alster och forfarande for dess framstellning - Google Patents

Format alster och forfarande for dess framstellning

Info

Publication number
SE8501022D0
SE8501022D0 SE8501022A SE8501022A SE8501022D0 SE 8501022 D0 SE8501022 D0 SE 8501022D0 SE 8501022 A SE8501022 A SE 8501022A SE 8501022 A SE8501022 A SE 8501022A SE 8501022 D0 SE8501022 D0 SE 8501022D0
Authority
SE
Sweden
Prior art keywords
procedures
preparation
sup
drying
hyaluronic acid
Prior art date
Application number
SE8501022A
Other languages
English (en)
Other versions
SE8501022L (sv
Inventor
T Melson
L Ahrgren
Belder A N De
Original Assignee
Pharmacia Ab
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 Pharmacia Ab filed Critical Pharmacia Ab
Priority to SE8501022A priority Critical patent/SE8501022L/sv
Publication of SE8501022D0 publication Critical patent/SE8501022D0/sv
Priority to US06/831,540 priority patent/US4772419A/en
Priority to CA000502558A priority patent/CA1262688A/en
Priority to AT86850069T priority patent/ATE38841T1/de
Priority to DE8686850069T priority patent/DE3661268D1/de
Priority to EP86850069A priority patent/EP0193510B1/en
Priority to JP61042759A priority patent/JPH0730124B2/ja
Publication of SE8501022L publication Critical patent/SE8501022L/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • 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
    • A61L27/58—Materials at least partially resorbable by the body
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
SE8501022A 1985-03-01 1985-03-01 Format alster och forfarande for dess framstellning SE8501022L (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8501022A SE8501022L (sv) 1985-03-01 1985-03-01 Format alster och forfarande for dess framstellning
US06/831,540 US4772419A (en) 1985-03-01 1986-02-21 Shaped article and processes for its preparation
CA000502558A CA1262688A (en) 1985-03-01 1986-02-24 Shaped article made of cross-linked hyaluronic acid or a salt-thereof
AT86850069T ATE38841T1 (de) 1985-03-01 1986-02-25 Geformter artikel aus hyaluronsaeure und verfahren zu seiner herstellung.
DE8686850069T DE3661268D1 (en) 1985-03-01 1986-02-25 Shaped article of hyaluronic acid and processes for its preparation
EP86850069A EP0193510B1 (en) 1985-03-01 1986-02-25 Shaped article of hyaluronic acid and processes for its preparation
JP61042759A JPH0730124B2 (ja) 1985-03-01 1986-02-27 架橋ヒアルロン酸の成形物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8501022A SE8501022L (sv) 1985-03-01 1985-03-01 Format alster och forfarande for dess framstellning

Publications (2)

Publication Number Publication Date
SE8501022D0 true SE8501022D0 (sv) 1985-03-01
SE8501022L SE8501022L (sv) 1986-09-02

Family

ID=20359334

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501022A SE8501022L (sv) 1985-03-01 1985-03-01 Format alster och forfarande for dess framstellning

Country Status (7)

Country Link
US (1) US4772419A (sv)
EP (1) EP0193510B1 (sv)
JP (1) JPH0730124B2 (sv)
AT (1) ATE38841T1 (sv)
CA (1) CA1262688A (sv)
DE (1) DE3661268D1 (sv)
SE (1) SE8501022L (sv)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE452469B (sv) * 1986-06-18 1987-11-30 Pharmacia Ab Material bestaende av en tverbunden karboxylgrupphaltig polysackarid och forfarande vid framstellning av detsamma
IT1198449B (it) * 1986-10-13 1988-12-21 F I D I Farmaceutici Italiani Esteri di alcoli polivalenti di acido ialuronico
US5017229A (en) * 1990-06-25 1991-05-21 Genzyme Corporation Water insoluble derivatives of hyaluronic acid
US4937270A (en) * 1987-09-18 1990-06-26 Genzyme Corporation Water insoluble derivatives of hyaluronic acid
US6610669B1 (en) 1987-09-18 2003-08-26 Genzyme Corporation Water insoluble derivatives of polyanionic polysaccharides
US6174999B1 (en) * 1987-09-18 2001-01-16 Genzyme Corporation Water insoluble derivatives of polyanionic polysaccharides
US5527893A (en) * 1987-09-18 1996-06-18 Genzyme Corporation Water insoluble derivatives of polyanionic polysaccharides
IT1219587B (it) * 1988-05-13 1990-05-18 Fidia Farmaceutici Polisaccaridi carbossiilici autoreticolati
FR2650180B1 (fr) * 1989-07-31 1995-03-03 Chisso Corp Procede de production d'une feuille facilement soluble dans l'eau a base d'acide hyaluronique ou de hyaluronate et feuille ainsi obtenue
GR920100122A (el) * 1991-04-05 1993-03-16 Ethicon Inc Πολυσακχαρίτες οι οποίοι περιέχουν καρβοξύλιο με σταυροειδείς δεσμούς δια την πρόληψιν της προσφύσεως.
IT1247472B (it) 1991-05-31 1994-12-17 Fidia Spa Processo per la preparazione di microsfere contenenti componenti biologicamente attivi.
US5234914A (en) * 1991-06-11 1993-08-10 Patent Biopharmaceutics, Inc. Methods of treating hemorrhoids and anorecial disease
IT1251151B (it) * 1991-08-05 1995-05-04 Fidia Spa Materiale spugnoso essenzialmente costituito da acido ialuronico,o suoi derivati
US5409703A (en) * 1993-06-24 1995-04-25 Carrington Laboratories, Inc. Dried hydrogel from hydrophilic-hygroscopic polymer
SE9400036D0 (sv) * 1994-01-10 1994-01-10 Pharmacia Ab Low modecular weight hyaluronic acid
US6075066A (en) * 1994-03-14 2000-06-13 Seikagaku Kogyo Kabushiki Kaisha Material to be worn on the eyeball
US6294202B1 (en) 1994-10-06 2001-09-25 Genzyme Corporation Compositions containing polyanionic polysaccharides and hydrophobic bioabsorbable polymers
US5690961A (en) * 1994-12-22 1997-11-25 Hercules Incorporated Acidic polysaccharides crosslinked with polycarboxylic acids and their uses
US5612321A (en) * 1995-06-22 1997-03-18 Hercules Incorporated Antioxidant grafted polysaccharides
ES2244975T3 (es) * 1995-08-29 2005-12-16 Fidia Advanced Biopolymers S.R.L. Biomateriales para la prevencion de adherencias postquirurgicas, formados por derivados de acido hialuronico.
EP0763754B1 (en) * 1995-09-13 2003-01-08 Seikagaku Kogyo Kabushiki Kaisha (Seikagaku Corporation) Photocured crosslinked-hyaluronic acid contact lens
JP4771563B2 (ja) 1996-12-06 2011-09-14 アムジエン・インコーポレーテツド Ｉｌ−１媒介疾患を処置するためにｉｌ−１インヒビターを使用する組合せ療法
US6294170B1 (en) 1997-08-08 2001-09-25 Amgen Inc. Composition and method for treating inflammatory diseases
US6869938B1 (en) 1997-06-17 2005-03-22 Fziomed, Inc. Compositions of polyacids and polyethers and methods for their use in reducing adhesions
US7192984B2 (en) * 1997-06-17 2007-03-20 Fziomed, Inc. Compositions of polyacids and polyethers and methods for their use as dermal fillers
US5906997A (en) * 1997-06-17 1999-05-25 Fzio Med, Inc. Bioresorbable compositions of carboxypolysaccharide polyether intermacromolecular complexes and methods for their use in reducing surgical adhesions
US20040096422A1 (en) * 1997-06-17 2004-05-20 Schwartz Herbert E. Compositions of polyacids and polyethers and methods for their use in reducing pain
JP3483753B2 (ja) * 1997-12-29 2004-01-06 タキロン株式会社 生体内分解吸収性可塑性粘着物
ITPD980149A1 (it) * 1998-06-17 1999-12-17 Fidia Advanced Biopolymers Srl Protesi tridimensionali comprendenti derivati dell'acido ialuronico per riparare o ricostruire i tessuti danneggiati e processo per la
IT1303738B1 (it) * 1998-11-11 2001-02-23 Aquisitio S P A Processo di reticolazione di polisaccaridi carbossilati.
US6566345B2 (en) 2000-04-28 2003-05-20 Fziomed, Inc. Polyacid/polyalkylene oxide foams and gels and methods for their delivery
KR20030031480A (ko) * 2000-04-28 2003-04-21 프지오메드, 인코포레이티드 폴리산 및 폴리알킬렌 옥사이드의 지혈 조성물 및 이들의이용 방법
EP1305064B1 (en) 2000-07-28 2008-04-23 Anika Therapeutics Inc. Bioabsorbable composites of derivatized hyaluronic acid
IL159339A0 (en) * 2001-06-14 2004-06-01 Providence Health Sys Oregon Wound dressing and method for controlling severe, life-threatening bleeding
US20060004314A1 (en) * 2001-06-14 2006-01-05 Hemcon, Inc. Antimicrobial barriers, systems, and methods formed from hydrophilic polymer structures such as chistosan
US7371403B2 (en) * 2002-06-14 2008-05-13 Providence Health System-Oregon Wound dressing and method for controlling severe, life-threatening bleeding
US20050147656A1 (en) * 2001-06-14 2005-07-07 Hemcon, Inc. Tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan
US8741335B2 (en) 2002-06-14 2014-06-03 Hemcon Medical Technologies, Inc. Hemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from hydrophilic polymer foam such as Chitosan
US20030114061A1 (en) * 2001-12-13 2003-06-19 Kazuhisa Matsuda Adhesion preventive membrane, method of producing a collagen single strand, collagen nonwoven fabric and method and apparatus for producing the same
US8269058B2 (en) * 2002-06-14 2012-09-18 Hemcon Medical Technologies, Inc. Absorbable tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan
US20050137512A1 (en) * 2003-12-23 2005-06-23 Campbell Todd D. Wound dressing and method for controlling severe, life-threatening bleeding
US20040019172A1 (en) * 2002-07-26 2004-01-29 Tou-Hsiung Yang Biodegradable, water absorbable resin and its preparation method
FR2861734B1 (fr) 2003-04-10 2006-04-14 Corneal Ind Reticulation de polysaccharides de faible et forte masse moleculaire; preparation d'hydrogels monophasiques injectables; polysaccharides et hydrogels obtenus
AU2003901834A0 (en) * 2003-04-17 2003-05-01 Clearcoll Pty Ltd Cross-linked polysaccharide compositions
US7364879B2 (en) * 2003-12-19 2008-04-29 Tung Hai Biotechnology Corporation Stable biodegradable, high water absorbable polyglutamic acid hydrogel by 3-dimensional cross-linking and its preparation method
US20050186240A1 (en) * 2004-02-23 2005-08-25 Ringeisen Timothy A. Gel suitable for implantation and delivery system
CA2559520A1 (en) 2004-03-17 2005-09-29 Genzyme Corporation Anti-adhesion spraying
EP1731180B1 (en) * 2004-03-31 2017-10-11 Nipro Corporation Antiadhesive kit, process for producing the same and method of adhesion prevention
GB0415080D0 (en) * 2004-07-05 2004-08-04 Ucl Biomedica Plc Methods for preparing tissue equivalent implants and products thereof
US9204957B2 (en) * 2005-03-17 2015-12-08 Hemcon Medical Technologies, Inc. Systems and methods for hemorrhage control and or tissue repair
US20070104692A1 (en) * 2005-11-07 2007-05-10 Quijano Rodolfo C Breast tissue regeneration
US20070104693A1 (en) * 2005-11-07 2007-05-10 Quijano Rodolfo C Breast augmentation system
GB0524048D0 (en) * 2005-11-25 2006-01-04 Ucl Biomedica Plc Bio-artificial materials with tuneable properties
AU2007268015A1 (en) 2006-05-23 2007-12-06 Providence Health System-Oregon D/B/A Providence St. Vincent Medical Center Systems and methods for introducing and applying a bandage structure within a body lumen or hollow body organ
US20110077737A1 (en) * 2007-07-30 2011-03-31 Allergan, Inc. Tunably Crosslinked Polysaccharide Compositions
US8318695B2 (en) * 2007-07-30 2012-11-27 Allergan, Inc. Tunably crosslinked polysaccharide compositions
US8697044B2 (en) 2007-10-09 2014-04-15 Allergan, Inc. Crossed-linked hyaluronic acid and collagen and uses thereof
ES2709120T3 (es) 2007-11-16 2019-04-15 Aclaris Therapeutics Inc Composiciones y métodos para tratar la púrpura
US8394782B2 (en) 2007-11-30 2013-03-12 Allergan, Inc. Polysaccharide gel formulation having increased longevity
CA2723172A1 (en) * 2008-05-02 2009-11-05 Providence Health System-Oregon D/B/A Providence St. Vincent Medical Cen Ter Wound dressing devices and methods
WO2010003104A2 (en) * 2008-07-02 2010-01-07 Allergan, Inc. Compositions and methods for tissue filling and regeneration
US8450475B2 (en) 2008-08-04 2013-05-28 Allergan, Inc. Hyaluronic acid-based gels including lidocaine
CA2735173C (en) 2008-09-02 2017-01-10 Tautona Group Lp Threads of hyaluronic acid and/or derivatives thereof, methods of making thereof and uses thereof
WO2010042540A1 (en) 2008-10-06 2010-04-15 Providence Health System - Oregon Foam medical devices and methods
MX2011005272A (es) * 2008-11-20 2011-06-21 Insight Innovations Llc Sistema de implante intraocular biocompatible biodegradable.
US20120232649A1 (en) 2008-11-20 2012-09-13 Insight Innovations, Llc Intraocular Lens Cell Migration Inhibition System
US9943402B2 (en) 2008-11-20 2018-04-17 Insight Innovations, Llc Micropatterned intraocular implant
IT1395392B1 (it) * 2009-08-27 2012-09-14 Fidia Farmaceutici Geli viscoelastici come nuovi filler
US8273725B2 (en) 2009-09-10 2012-09-25 Genzyme Corporation Stable hyaluronan/steroid formulation
US20110172180A1 (en) 2010-01-13 2011-07-14 Allergan Industrie. Sas Heat stable hyaluronic acid compositions for dermatological use
US9114188B2 (en) 2010-01-13 2015-08-25 Allergan, Industrie, S.A.S. Stable hydrogel compositions including additives
EP2544652A2 (en) 2010-03-12 2013-01-16 Allergan Industrie SAS A fluid composition comprising a hyaluronan polymer and mannitol for improving skin condition.
AU2011229730B2 (en) 2010-03-22 2016-01-07 Allergan, Inc. Polysaccharide and protein-polysaccharide cross-linked hydrogels for soft tissue augmentation
CN102210884B (zh) * 2010-04-07 2014-05-14 南京理工大学 抗菌促愈创伤敷料的制备方法
US8889123B2 (en) 2010-08-19 2014-11-18 Allergan, Inc. Compositions and soft tissue replacement methods
US8883139B2 (en) 2010-08-19 2014-11-11 Allergan Inc. Compositions and soft tissue replacement methods
US8697057B2 (en) 2010-08-19 2014-04-15 Allergan, Inc. Compositions and soft tissue replacement methods
US9005605B2 (en) 2010-08-19 2015-04-14 Allergan, Inc. Compositions and soft tissue replacement methods
US9408797B2 (en) 2011-06-03 2016-08-09 Allergan, Inc. Dermal filler compositions for fine line treatment
KR102015676B1 (ko) 2011-06-03 2019-10-21 알러간, 인코포레이티드 항산화제를 포함하는 피부 충전제 조성물
US20130096081A1 (en) 2011-06-03 2013-04-18 Allergan, Inc. Dermal filler compositions
US9393263B2 (en) 2011-06-03 2016-07-19 Allergan, Inc. Dermal filler compositions including antioxidants
US9662422B2 (en) 2011-09-06 2017-05-30 Allergan, Inc. Crosslinked hyaluronic acid-collagen gels for improving tissue graft viability and soft tissue augmentation
US20130244943A1 (en) 2011-09-06 2013-09-19 Allergan, Inc. Hyaluronic acid-collagen matrices for dermal filling and volumizing applications
FR2983483B1 (fr) 2011-12-02 2014-11-14 Vivacy Lab Procede de substitution et reticulation simultanees d'un polysaccharide via ses fonctions hydroxyles
TWI547529B (zh) * 2014-02-14 2016-09-01 瀚醫生技股份有限公司 形成雙層複合材料的方法與以此方法形成之雙層複合材料
EP3200838B1 (en) 2014-09-30 2019-09-18 Allergan Industrie, SAS Stable hydrogel compositions including additives
WO2016128783A1 (en) 2015-02-09 2016-08-18 Allergan Industrie Sas Compositions and methods for improving skin appearance
WO2018164358A1 (ko) * 2017-03-07 2018-09-13 (주)진우바이오 히알루론산염 필름의 제조방법 및 이로부터 제조된 히알루론산염 필름

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599172A (en) * 1948-11-29 1952-06-03 Searle & Co Sulfuric acid esters of hyaluronic acid and processes for the production thereof
US2824092A (en) * 1955-01-04 1958-02-18 Robert E Thompson Process of preparation of a gelatincarboxymethyl cellulose complex
US2926177A (en) * 1957-06-18 1960-02-23 Universal Oil Prod Co Condensation of aminoaromatic compounds with carbohydrates and related materials
US3211616A (en) * 1961-12-17 1965-10-12 Yosizawa Zensakn N, o-sulfated neutral-mucopolysaccharide
AT252264B (de) * 1965-03-17 1967-02-10 Etapharm Chem Pharm Lab Ges M Verfahren zur Herstellung eines reinen hochviskosen Hyaluronsäurepräparates
JPS4728090Y1 (sv) * 1969-05-31 1972-08-25
JPS5436388A (en) * 1977-08-26 1979-03-17 Sumitomo Electric Ind Ltd Porous polysaccharide and its preparation
CA1167403A (en) * 1979-07-10 1984-05-15 Unilever Limited Microbial heteropolysaccharide
AU563351C (en) * 1982-01-15 2003-06-19 Glaxo Group Limited Synthesis of oligosaccharides
SE8200751L (sv) * 1982-02-09 1983-08-10 Olle Larm Forfarande for kovalent koppling for framstellning av konjugat och hervid erhallna produkter
JPS59145036A (ja) * 1983-02-09 1984-08-20 Asahi Chem Ind Co Ltd 硬質ハイドロゲル
WO1985002092A1 (en) * 1983-11-14 1985-05-23 Bio-Mimetics Inc. Bioadhesive compositions and methods of treatment therewith
JPS60130601A (ja) * 1983-12-15 1985-07-12 バイオマトリツクス，インコ−ポレイテツド ヒアルロン酸水不溶性組成物の製法
US4500676A (en) * 1983-12-15 1985-02-19 Biomatrix, Inc. Hyaluronate modified polymeric articles
JPS61164558A (ja) * 1985-01-17 1986-07-25 生化学工業株式会社 医療用成形物の成形材料
SE442820B (sv) * 1984-06-08 1986-02-03 Pharmacia Ab Gel av tverbunden hyaluronsyra for anvendning som glaskroppssubstitut

Also Published As

Publication number Publication date
SE8501022L (sv) 1986-09-02
EP0193510B1 (en) 1988-11-23
US4772419A (en) 1988-09-20
JPS61234864A (ja) 1986-10-20
DE3661268D1 (en) 1988-12-29
EP0193510A1 (en) 1986-09-03
CA1262688A (en) 1989-11-07
ATE38841T1 (de) 1988-12-15
JPH0730124B2 (ja) 1995-04-05

Similar Documents

Publication Publication Date Title
SE8501022L (sv) Format alster och forfarande for dess framstellning
ATE87946T1 (de) Polymer, seine herstellung und verwendung.
PH25716A (en) Preparation of aqueous polymer in the presence of hydrophobically modified hydroxyethylcellulose
AU607690B2 (en) Use of synthetic sulfated saccharides to enhance wound healing
AU582920B2 (en) Continuous release pharmaceutical compositions
AU1466388A (en) Low molecular weight heparins of regular structure, their preparation and their biological uses
AU7766787A (en) Arylcarboxylic acid derivatives, the preparation and use thereof
ZA878813B (en) Moisture-curable low molecular weight polymers and compositions and composites thereof
IL70933A (en) Modified polysaccharide materials,their preparation and their use as supports
EP0270915A3 (en) Polymerisable compositions, process for their preparation and their use as dental materials
FI865060A (sv) Polymerdispersioner, förfarande för deras framställning samt deras användning som bindemedel
AU590833B2 (en) Colourless ketimines, their preparation, and their use as cross-linking agent
ZA896205B (en) Annelated tetrahydropyridine acetic acid derivatives,the preparation and use thereof
KR880013534A (ko) 콘 돔
FI882239A (fi) Slaeckvattentillsats
KR890701543A (ko) 사이클로부타렌 케토아닐린 단량체 및 중합체 조성물
IT1212043B (it) Tetraalchilpiperidine,loro preparazione e loro impiego come stabilizzanti delle materie polimere
DE2961881D1 (en) Novel urea derivatives, their preparation and their use as light stabilizer for polymers
IL82102A0 (en) Phytosanitary compositions based on fatty acids complexed by cyclodextrins and their preparation
AU3383189A (en) Fiber-reinforced polymer composition
ES2016628B3 (es) Composicion polimera alfa-olefinica ramificada y procedimiento para su produccion.
DE3662694D1 (en) Hydrosoluble copolymers and their use as building material auxiliaries
CS998087A2 (en) Polymer composition with self-quenching properties
IT1212044B (it) Ossalammidi,loro preparazione e loro impiego come stabilizzanti delle materie polimere
DE3661927D1 (en) Vulcanizable polymer mixtures, preparation and use therof, and vulcanizates obtained therefrom

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8501022-1

Effective date: 19890131