ATE38841T1 - Geformter artikel aus hyaluronsaeure und verfahren zu seiner herstellung. - Google Patents

Geformter artikel aus hyaluronsaeure und verfahren zu seiner herstellung.

Info

Publication number
ATE38841T1
ATE38841T1 AT86850069T AT86850069T ATE38841T1 AT E38841 T1 ATE38841 T1 AT E38841T1 AT 86850069 T AT86850069 T AT 86850069T AT 86850069 T AT86850069 T AT 86850069T AT E38841 T1 ATE38841 T1 AT E38841T1
Authority
AT
Austria
Prior art keywords
hyaluronic acid
shaped article
manufacture
sup
drying
Prior art date
Application number
AT86850069T
Other languages
English (en)
Inventor
Tomas Maelson
Leif Ahrgren
Belder Anthony Norman 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
Application granted granted Critical
Publication of ATE38841T1 publication Critical patent/ATE38841T1/de

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)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transplantation (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dermatology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
AT86850069T 1985-03-01 1986-02-25 Geformter artikel aus hyaluronsaeure und verfahren zu seiner herstellung. ATE38841T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8501022A SE8501022L (sv) 1985-03-01 1985-03-01 Format alster och forfarande for dess framstellning
EP86850069A EP0193510B1 (de) 1985-03-01 1986-02-25 Geformter Artikel aus Hyaluronsäure und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
ATE38841T1 true ATE38841T1 (de) 1988-12-15

Family

ID=20359334

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86850069T ATE38841T1 (de) 1985-03-01 1986-02-25 Geformter artikel aus hyaluronsaeure und verfahren zu seiner herstellung.

Country Status (7)

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

Families Citing this family (92)

* 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
US5527893A (en) * 1987-09-18 1996-06-18 Genzyme Corporation Water insoluble derivatives of polyanionic polysaccharides
US6174999B1 (en) 1987-09-18 2001-01-16 Genzyme Corporation Water insoluble derivatives of polyanionic polysaccharides
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
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
CN1128065A (zh) * 1994-03-14 1996-07-31 生化学工业株式会社 戴在眼球上的材料
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
BR9610996A (pt) * 1995-08-29 1999-07-13 Fidia Advanced Biopolymers Srl Biomateriais para prevenção de ades es pós-cirúrgicas compreendendo derivados de ácidos hialurônico
EP0763754B1 (de) * 1995-09-13 2003-01-08 Seikagaku Kogyo Kabushiki Kaisha (Seikagaku Corporation) Kontaktlinse auf Basis photogehärteter Hyaluronsäure
CA2273852C (en) 1996-12-06 2009-09-29 Amgen Inc. Combination therapy using an il-1 inhibitor for treating il-1 mediated diseases
US6294170B1 (en) 1997-08-08 2001-09-25 Amgen Inc. Composition and method for treating inflammatory diseases
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
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
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.
IT1303735B1 (it) * 1998-11-11 2001-02-23 Falorni Italia Farmaceutici S Acidi ialuronici reticolati e loro usi medici.
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
CA2416126C (en) 2000-07-28 2011-07-05 Anika Therapeutics, Inc. Bioabsorbable composites of derivatized hyaluronic acid
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
WO2002102276A2 (en) 2001-06-14 2002-12-27 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
US20050137512A1 (en) * 2003-12-23 2005-06-23 Campbell Todd D. Wound dressing and method for controlling severe, life-threatening bleeding
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
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
JP2007529280A (ja) 2004-03-17 2007-10-25 ジェンザイム・コーポレーション 癒着防止スプレー
JP4840136B2 (ja) * 2004-03-31 2011-12-21 ニプロ株式会社 癒着防止用キット、癒着防止用キットの製造方法および癒着防止方法
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
JP2009538192A (ja) 2006-05-23 2009-11-05 プロビデンス ヘルス システム−オレゴン ディー／ビー／エー プロビデンス セント ビンセント メディカル センター 体の内腔または体の中空器官内に包帯構造を導入および適用するシステムおよび方法
US8318695B2 (en) * 2007-07-30 2012-11-27 Allergan, Inc. Tunably crosslinked polysaccharide compositions
US20110077737A1 (en) * 2007-07-30 2011-03-31 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
EP3498299A1 (de) 2007-11-16 2019-06-19 Aclaris Therapeutics, Inc. Zusammensetzungen und verfahren zur behandlung von purpura
US8394782B2 (en) 2007-11-30 2013-03-12 Allergan, Inc. Polysaccharide gel formulation having increased longevity
CN102076364B (zh) * 2008-05-02 2014-07-02 普罗维登斯医疗卫生系统-俄勒冈州D/B/A普罗维登斯圣文森特医疗中心 创伤敷裹装置和方法
HUE043642T2 (hu) * 2008-07-02 2019-08-28 Allergan Inc Kompozíció lágy szövet feltöltésére és regenerálására
US8450475B2 (en) 2008-08-04 2013-05-28 Allergan, Inc. Hyaluronic acid-based gels including lidocaine
JP5722217B2 (ja) 2008-09-02 2015-05-20 アラーガン・ホールディングス・フランス・ソシエテ・パール・アクシオン・サンプリフィエＡｌｌｅｒｇａｎ Ｈｏｌｄｉｎｇｓ Ｆｒａｎｃｅ Ｓ．Ａ．Ｓ． ヒアルロン酸および／またはその誘導体の糸、その作製方法、ならびにその使用
WO2010042540A1 (en) 2008-10-06 2010-04-15 Providence Health System - Oregon Foam medical devices and methods
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
AU2009318158B2 (en) * 2008-11-20 2016-01-14 Insight Innovations, Llc Biocompatible biodegradable intraocular implant system
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
CA2792729C (en) 2010-03-12 2016-06-28 Allergan Industrie, Sas Fluid compositions for improving skin conditions
HUE030138T2 (en) 2010-03-22 2017-04-28 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
US8697057B2 (en) 2010-08-19 2014-04-15 Allergan, Inc. Compositions and soft tissue replacement methods
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
US9005605B2 (en) 2010-08-19 2015-04-14 Allergan, Inc. Compositions and soft tissue replacement methods
AU2012262047A1 (en) 2011-06-03 2014-01-16 Allergan, Inc. Dermal filler compositions including antioxidants
US9408797B2 (en) 2011-06-03 2016-08-09 Allergan, Inc. Dermal filler compositions for fine line treatment
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
US20130244943A1 (en) 2011-09-06 2013-09-19 Allergan, Inc. Hyaluronic acid-collagen matrices for dermal filling and volumizing applications
US9662422B2 (en) 2011-09-06 2017-05-30 Allergan, Inc. Crosslinked hyaluronic acid-collagen gels for improving tissue graft viability and soft tissue augmentation
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
WO2016051219A1 (en) 2014-09-30 2016-04-07 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
EP3653232A1 (de) 2015-02-13 2020-05-20 Allergan Industrie, SAS Implantate zur formung, verstärkung oder korrektur von gesichtszügen wie etwa dem kinn
WO2018164358A1 (ko) * 2017-03-07 2018-09-13 (주)진우바이오 히알루론산염 필름의 제조방법 및 이로부터 제조된 히알루론산염 필름
US12616774B2 (en) 2022-11-08 2026-05-05 Bone Pharm, Llc Lyophilized hydrogel wound dressing

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 (de) * 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
ATE151286T1 (de) * 1983-11-14 1997-04-15 Columbia Lab Inc Bioadhäsive mittel
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
EP0193510A1 (de) 1986-09-03
SE8501022L (sv) 1986-09-02
SE8501022D0 (sv) 1985-03-01
JPS61234864A (ja) 1986-10-20
CA1262688A (en) 1989-11-07
JPH0730124B2 (ja) 1995-04-05
DE3661268D1 (en) 1988-12-29
EP0193510B1 (de) 1988-11-23
US4772419A (en) 1988-09-20

Similar Documents

Publication Publication Date Title
DE3661268D1 (en) Shaped article of hyaluronic acid and processes for its preparation
DE69305878D1 (de) Fester Polymerelektrolyt und Verfahren zu seiner Herstellung
DE69033460D1 (de) Vernetzter polymerelektrolyt und verfahren zu seiner herstellung
IL86091A0 (en) Low molecular weight heparins of regular structure,their preparation and their biological uses
ATE306199T1 (de) Verfahren zur herstellung getrockneter kartoffelflocken
ATE258685T1 (de) Makromolekulare mikropartikel und verfahren zur ihrer herstellung
DE3789005D1 (de) Hochleitfähige Polymerzusammensetzung und Verfahren zur Herstellung derselben.
DE3750760D1 (de) Modifiziertes Dienpolymer und Verfahren zu seiner Herstellung.
DE3789348D1 (de) Bioverträgliches zusammengesetztes Material und Verfahren zu seiner Herstellung.
AT382779B (de) Verfahren zur herstellung von festen pharmazeutischen dispersionszusammensetzungen mit rascher wirkstofffreisetzung
ES8303523A1 (es) "un procedimiento de inclusion de microorganismos en una matriz constituida por un gel de polimero".
ATE15273T1 (de) Modifizierte agarose und verfahren zu deren herstellung und verwendung.
FI830075A7 (fi) Polymeerikoostumuksia ja niiden käyttö liima-aineina tai liima- aineissa ja muissa koostumuksissa.
AR241987A1 (es) Una solucion microbiocida liquida, composiciones de polimero que contienen dichas soluciones y procedimiento para impartir propiedades microbiocidas a tales composiciones de polimero.
TR200102538T2 (tr) Kalıplanmış poliüretan malzemenin hazırlanması için bir işlem
FI882239A0 (fi) Slaeckvattentillsats
DE3674301D1 (de) Leitfaehige polymerloesung und verfahren zur herstellung leitfaehiger gegenstaende daraus.
FI891810L (fi) Ristisilloitetut polymeerikoostumukset, menetelmä niiden valmistamiseksi sekä niistä saadut muotoillut tuotteet
DE3686702D1 (de) Biologisch aktive topische kollagentraegermatrix: kosmetische und pharmazeutische verwendung und verfahren zu deren herstellung.
BE876204A (fr) Composition en vue de reduire le taux de phenylalanine dans le sang, et son procede d'utilisation
CA2047802A1 (en) Pharmaceutical compositions
IT1211635B (it) Metodo per aumentare il regime di crescita di animali e composizione in esso impiegata
DE3852971D1 (de) Supraleitender Werkstoff und Verfahren zu seiner Herstellung.
DE69225683D1 (de) Polymerzusammensetzungen, Gegenständen und Verfahren zu deren Herstellung
AR228771A1 (es) Producto para la fijacion de microorganismos,utiles en agricultura,con base de silice precipitada y composicion aplicable en agricultura

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
EEIH Change in the person of patent owner
EELA Cancelled due to lapse of time