DE69333929D1 - Konjugate von alginat und bioaktiven mitteln - Google Patents

Konjugate von alginat und bioaktiven mitteln

Info

Publication number
DE69333929D1
DE69333929D1 DE69333929T DE69333929T DE69333929D1 DE 69333929 D1 DE69333929 D1 DE 69333929D1 DE 69333929 T DE69333929 T DE 69333929T DE 69333929 T DE69333929 T DE 69333929T DE 69333929 D1 DE69333929 D1 DE 69333929D1
Authority
DE
Germany
Prior art keywords
conjugates
alginate
bioactive agents
bioactive
agents
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 - Fee Related
Application number
DE69333929T
Other languages
English (en)
Other versions
DE69333929T2 (de
Inventor
Aymen Al-Shamkhani
Ruth Duncan
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.)
Keele University
Original Assignee
Keele University
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 Keele University filed Critical Keele University
Publication of DE69333929D1 publication Critical patent/DE69333929D1/de
Application granted granted Critical
Publication of DE69333929T2 publication Critical patent/DE69333929T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
    • 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
    • A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/56—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/61—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule the organic macromolecular compound being a polysaccharide or a derivative thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
DE69333929T 1992-09-25 1993-09-23 Konjugate von alginat und bioaktiven mitteln Expired - Fee Related DE69333929T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9220294 1992-09-25
GB9220294A GB2270920B (en) 1992-09-25 1992-09-25 Alginate-bioactive agent conjugates
PCT/GB1993/001999 WO1994007536A2 (en) 1992-09-25 1993-09-23 Alginate-bioactive agent conjugates

Publications (2)

Publication Number Publication Date
DE69333929D1 true DE69333929D1 (de) 2006-01-12
DE69333929T2 DE69333929T2 (de) 2006-08-10

Family

ID=10722516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69333929T Expired - Fee Related DE69333929T2 (de) 1992-09-25 1993-09-23 Konjugate von alginat und bioaktiven mitteln

Country Status (7)

Country Link
US (1) US5622718A (de)
EP (2) EP0662002B1 (de)
JP (1) JPH08502053A (de)
CA (1) CA2145502A1 (de)
DE (1) DE69333929T2 (de)
GB (1) GB2270920B (de)
WO (1) WO1994007536A2 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270920B (en) * 1992-09-25 1997-04-02 Univ Keele Alginate-bioactive agent conjugates
TR199701410T1 (xx) * 1995-05-23 1998-03-21 Smithkline Beecham Plc Bir ilaca tatland�rma eklenmesiyle haz�rlanan kimya bile�i�i.
FR2750864B1 (fr) * 1996-07-10 1999-04-16 Oreal Utilisation d'un polyholoside dans une composition destinee a stimuler les defenses immunitaires, et composition le comprenant
ATE413415T1 (de) 1996-09-19 2008-11-15 Univ Michigan Polymere enthaltend polysaccharide wie alginate oder modifizierte alginate
EP1806367A3 (de) * 1996-09-19 2007-11-28 The Regents Of The University Of Michigan Polysaccharide wie Alginate oder modifizierte Alginate enthaltende Polymere
WO1998047496A2 (en) * 1997-04-18 1998-10-29 Access Pharmaceuticals, Inc. Polymer-platinum compounds
US5965118A (en) * 1997-04-18 1999-10-12 Access Pharmaceuticals, Inc. Polymer-platinum compounds
US5939453A (en) * 1998-06-04 1999-08-17 Advanced Polymer Systems, Inc. PEG-POE, PEG-POE-PEG, and POE-PEG-POE block copolymers
DE19836960A1 (de) * 1998-08-14 2000-02-17 Ulrich Zimmermann Verfahren zur Gewinnung hochgereinigter Alginate
AU6419899A (en) * 1998-10-09 2000-05-01 Regents Of The University Of Michigan, The Hydrogels and water soluble polymeric carriers for drug delivery
WO2001017515A1 (en) * 1999-09-03 2001-03-15 School Of Pharmacy, University Of London Degradable polymers
WO2002020663A2 (en) * 2000-09-06 2002-03-14 Ap Pharma, Inc. Degradable polyacetal polymers
MXPA03003401A (es) * 2000-10-16 2004-06-30 Neopharm Inc Formulacion liposomica de mitoxantrona.
DE10112825A1 (de) 2001-03-16 2002-10-02 Fresenius Kabi De Gmbh HESylierung von Wirkstoffen in wässriger Lösung
DE10129369C1 (de) * 2001-06-21 2003-03-06 Fresenius Kabi De Gmbh Wasserlösliches, einen Aminozucker aufweisendes Antibiotikum in Form eines Pol ysaccharid-Konjugats
DE10209821A1 (de) * 2002-03-06 2003-09-25 Biotechnologie Ges Mittelhesse Kopplung von Proteinen an ein modifiziertes Polysaccharid
DE10209822A1 (de) * 2002-03-06 2003-09-25 Biotechnologie Ges Mittelhesse Kopplung niedermolekularer Substanzen an ein modifiziertes Polysaccharid
DE10242076A1 (de) * 2002-09-11 2004-03-25 Fresenius Kabi Deutschland Gmbh HAS-Allergen-Konjugate
CA2495242A1 (en) * 2002-09-11 2004-03-25 Fresenius Kabi Deutschland Gmbh Hasylated polypeptides, especially hasylated erythropoietin
AU2003273413A1 (en) * 2002-10-08 2004-05-04 Fresenius Kabi Deutschland Gmbh Pharmaceutically active oligosaccharide conjugates
US20080274948A1 (en) * 2003-08-08 2008-11-06 Fresenius Kabi Deutschland Gmbh Conjugates of Hydroxyalkyl Starch and G-Csf
US20080206182A1 (en) * 2003-08-08 2008-08-28 Fresenius Kabi Deutschland Gmbh Conjugates of a Polymer and a Protein Linked by an Oxime Group
WO2005014655A2 (en) * 2003-08-08 2005-02-17 Fresenius Kabi Deutschland Gmbh Conjugates of hydroxyalkyl starch and a protein
WO2005092928A1 (en) * 2004-03-11 2005-10-06 Fresenius Kabi Deutschland Gmbh Conjugates of hydroxyalkyl starch and a protein, prepared by reductive amination
EP1758608A2 (de) * 2004-03-11 2007-03-07 Fresenius Kabi Deutschland GmbH Konjugate von hydroxyalkylstärke und erythropoetin
EP1824459A1 (de) * 2004-12-17 2007-08-29 Medipol S.A. Hydrophile teilchen auf basis von kationischen chitosan-derivaten
EP2992902A1 (de) 2004-12-27 2016-03-09 Silence Therapeutics GmbH Mit peg beschichtete lipid-komplexe und ihre anwendung
US20100062973A1 (en) * 2005-03-11 2010-03-11 Fresenius Kabi Deutschland Gmbh Production of bioactive glycoproteins from inactive starting material
US20060235084A1 (en) * 2005-03-31 2006-10-19 Jorge Heller PEG-polyacetal diblock and triblock copolymers and pharmaceutical compositions
US7456213B2 (en) * 2005-03-31 2008-11-25 A.P. Pharma, Inc. PEG-poly(ortho ester) graft copolymers and pharmaceutical compositions
US7767656B2 (en) * 2005-04-25 2010-08-03 Molly S Shoichet Blends of temperature sensitive and anionic polymers for drug delivery
EP1762250A1 (de) * 2005-09-12 2007-03-14 Fresenius Kabi Deutschland GmbH Konjugate welche durch chemische Ligation zwischen Hydroxyalkylstärken und aktiven Substanzen mit Bildung eines Thiazolidin-Ringes entstehen
JP2009534342A (ja) * 2006-04-20 2009-09-24 サイレンス・セラピューティクス・アーゲー 血管内皮に特異的に送達するためのリポプレックス処方剤
US20090060943A1 (en) * 2007-08-31 2009-03-05 O'mara Brendan Joseph Syndrome X Composition and Method of Lowering Blood Pressure and Glycemic Index
EP2070950A1 (de) * 2007-12-14 2009-06-17 Fresenius Kabi Deutschland GmbH Hydroxyalkylstärkederivate und deren Herstellungsverfahren
EP2070951A1 (de) * 2007-12-14 2009-06-17 Fresenius Kabi Deutschland GmbH Verfahren zur Herstellung eines Hydroxyalkylstärkederivats mit zwei Linkern
WO2011072399A1 (en) 2009-12-18 2011-06-23 The Governing Council Of The University Of Toronto Injectable polymer composition for use as a cell delivery vehicle
WO2012167223A1 (en) * 2011-06-02 2012-12-06 Massachusetts Institute Of Technology Modified alginates for cell encapsulation and cell therapy
WO2013082149A1 (en) * 2011-11-28 2013-06-06 Case Western Reserve University Polysaccharide therapeutic conjugates
US10471118B2 (en) 2014-05-30 2019-11-12 Case Western Reserve University Retinylamine derivitives for treatment of ocular disorders
US11129845B2 (en) 2014-06-18 2021-09-28 Case Western Reserve University Compositions and methods for the delivery of nucleic acids
US10426735B2 (en) 2014-08-01 2019-10-01 Massachusetts Institute Of Technology Modified alginates for anti-fibrotic materials and applications
US10925980B2 (en) 2014-08-04 2021-02-23 Case Western Reserve University Molecular probes and methods of use
EP3302445A1 (de) * 2015-06-03 2018-04-11 Ewos Innovation AS Orales freisetzungssystem für bioaktive wirkstoffe
US11407786B2 (en) 2015-06-18 2022-08-09 Case Western Reserve University Compositions and methods for the delivery of nucleic acids
US10376592B2 (en) 2015-06-29 2019-08-13 University of Pittsburgh—of the Commonwealth System of Higher Education Stapled acid-sensitive endosome disrupting alginates
FI3528830T3 (fi) * 2016-10-21 2023-01-13 Polymyksiini-alginaattioligomeerikonjugaatteja
GB2555391B (en) * 2016-10-21 2019-06-26 Algipharma As Bacitracin-alginate oligomer conjugates
US11318231B2 (en) 2017-11-06 2022-05-03 Massachusetts Institute Of Technology Anti-inflammatory coatings to improve biocompatibility of neurological implants

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833729A (en) * 1961-04-24 1974-09-03 Purdue Frederick Co Novel pyrazolidone derivatives in pharmaceutical compositions and methods
US3320236A (en) * 1963-03-07 1967-05-16 Miles Lab Reaction products of polymeric dialdehyde polysaccharides with p-aminosalicylates
GB1174854A (en) * 1967-07-07 1969-12-17 Miles Lab New Biologically Active Conjugates
US4003792A (en) * 1967-07-01 1977-01-18 Miles Laboratories, Inc. Conjugates of acid polysaccharides and complex organic substances
CH594367A5 (de) * 1974-05-17 1978-01-13 Brenner Beat Max
US4631190A (en) * 1981-06-26 1986-12-23 Shen Wei C Acidity-sensitive spacer molecule to control the release of pharmaceuticals from molecular carriers
GB8500209D0 (en) * 1985-01-04 1985-02-13 Ceskoslovenska Akademie Ved Synthetic polymeric drugs
IL84252A (en) * 1987-10-23 1994-02-27 Yissum Res Dev Co Phospholipase inhibiting compositions
US5013669A (en) * 1988-06-01 1991-05-07 Smithkline Diagnostics, Inc. Mass producible biologically active solid phase devices
US5183503A (en) * 1992-05-13 1993-02-02 Greenberg Allen A Method of shaker molding and composition therefor
ZA936692B (en) * 1992-09-12 1994-04-29 Dott Ltd Comp Physiologically active peptide composition
GB2270920B (en) * 1992-09-25 1997-04-02 Univ Keele Alginate-bioactive agent conjugates

Also Published As

Publication number Publication date
GB2270920B (en) 1997-04-02
EP0662002B1 (de) 2005-12-07
EP0947202A2 (de) 1999-10-06
WO1994007536A2 (en) 1994-04-14
WO1994007536A3 (en) 1994-07-21
GB2270920A (en) 1994-03-30
DE69333929T2 (de) 2006-08-10
EP0662002A1 (de) 1995-07-12
EP0947202A3 (de) 2000-07-12
JPH08502053A (ja) 1996-03-05
CA2145502A1 (en) 1994-04-14
GB9220294D0 (en) 1992-11-11
US5622718A (en) 1997-04-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee