ATE524509T1 - Verzweigte funktionalisierte polymere unter verwendung von verzweigten polyolen als kernen - Google Patents

Verzweigte funktionalisierte polymere unter verwendung von verzweigten polyolen als kernen

Info

Publication number
ATE524509T1
ATE524509T1 AT06800077T AT06800077T ATE524509T1 AT E524509 T1 ATE524509 T1 AT E524509T1 AT 06800077 T AT06800077 T AT 06800077T AT 06800077 T AT06800077 T AT 06800077T AT E524509 T1 ATE524509 T1 AT E524509T1
Authority
AT
Austria
Prior art keywords
polyol
branched
monosubstituted
groups
polyols
Prior art date
Application number
AT06800077T
Other languages
English (en)
Inventor
Samuel Mcmanus
Antoni Kozlowski
Original Assignee
Nektar Therapeutics
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 Nektar Therapeutics filed Critical Nektar Therapeutics
Application granted granted Critical
Publication of ATE524509T1 publication Critical patent/ATE524509T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/74Synthetic polymeric materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/74Synthetic polymeric materials
    • A61K31/765Polymers containing oxygen
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/56Medicinal 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
    • A61K47/59Medicinal 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 obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
    • A61K47/60Medicinal 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 obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32Polymers modified by chemical after-treatment
    • C08G65/329Polymers modified by chemical after-treatment with organic compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/48Polymers modified by chemical after-treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G71/00Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
    • C08G71/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/02Applications for biomedical use
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Polyethers (AREA)
  • Medicinal Preparation (AREA)
AT06800077T 2005-07-18 2006-07-18 Verzweigte funktionalisierte polymere unter verwendung von verzweigten polyolen als kernen ATE524509T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70011405P 2005-07-18 2005-07-18
PCT/US2006/027529 WO2007011802A1 (en) 2005-07-18 2006-07-18 Method for preparing branched functionalized polymers using branched polyol cores

Publications (1)

Publication Number Publication Date
ATE524509T1 true ATE524509T1 (de) 2011-09-15

Family

ID=37398801

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06800077T ATE524509T1 (de) 2005-07-18 2006-07-18 Verzweigte funktionalisierte polymere unter verwendung von verzweigten polyolen als kernen

Country Status (4)

Country Link
US (2) US8568705B2 (de)
EP (2) EP1926768B1 (de)
AT (1) ATE524509T1 (de)
WO (1) WO2007011802A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8568705B2 (en) 2005-07-18 2013-10-29 Nektar Therapeutics Method for preparing branched functionalized polymers using branched polyol cores
MX2008010841A (es) * 2006-02-21 2008-10-27 Nektar Therapeutics Al Corp Polimeros degradables segmentados y conjugados hechos de los mismos.
US20080220047A1 (en) * 2007-03-05 2008-09-11 Sawhney Amarpreet S Low-swelling biocompatible hydrogels
US8309773B2 (en) 2010-02-02 2012-11-13 Calanese International Corporation Process for recovering ethanol
US9089610B2 (en) * 2008-08-19 2015-07-28 Nektar Therapeutics Complexes of small-interfering nucleic acids
US8450529B2 (en) * 2008-10-02 2013-05-28 Covidien Lp Branched polyamines and formulations thereof for use in medical devices
CN101724144A (zh) * 2008-11-03 2010-06-09 北京键凯科技有限公司 新型的多臂聚乙二醇及其制备方法和应用
EP2411062B1 (de) 2009-03-27 2014-08-20 Actamax Surgical Materials LLC Polyglycerolaldehyd umfassender gewebekleber und dichtungsmittel
US8680200B2 (en) 2009-03-27 2014-03-25 Actamax Surgical Materials Llc Polyglycerol aldehydes
MX337393B (es) * 2009-11-18 2016-03-02 Nektar Therapeutics Forma salina de un conjugado de polímero-farmaco con multiples brazos.
CN102108119A (zh) * 2009-12-25 2011-06-29 天津键凯科技有限公司 多臂聚乙二醇衍生物及其与药物的结合物和凝胶
NZ603399A (en) 2010-05-17 2014-09-26 Cebix Inc Pegylated c-peptide
US20130052130A1 (en) * 2011-08-30 2013-02-28 University Of Washington Branched Discreet PEG Constructs
EP2859013B1 (de) * 2012-06-12 2016-08-31 Fina Biosolutions LLC Differenzielle funktionalisierung von polymeren mit amino-oxy-reagenzien für diagnostische tests
US10806830B2 (en) 2012-10-26 2020-10-20 Urotronic, Inc. Drug-coated balloon catheters for body lumens
US10898700B2 (en) 2012-10-26 2021-01-26 Urotronic, Inc. Balloon catheters for body lumens
US10850076B2 (en) 2012-10-26 2020-12-01 Urotronic, Inc. Balloon catheters for body lumens
US10881839B2 (en) 2012-10-26 2021-01-05 Urotronic, Inc. Drug-coated balloon catheters for body lumens
WO2016172343A1 (en) 2015-04-24 2016-10-27 Urotronic, Inc. Drug coated balloon catheters for nonvascular strictures
US11504450B2 (en) 2012-10-26 2022-11-22 Urotronic, Inc. Drug-coated balloon catheters for body lumens
US11938287B2 (en) 2012-10-26 2024-03-26 Urotronic, Inc. Drug-coated balloon catheters for body lumens
US10672238B2 (en) 2015-06-23 2020-06-02 SkyBell Technologies, Inc. Doorbell communities
GB201409128D0 (en) * 2014-05-22 2014-07-09 Ketonex Ltd Method
GB201415972D0 (en) 2014-09-10 2014-10-22 Ketonex Ltd Process
US11904072B2 (en) 2015-04-24 2024-02-20 Urotronic, Inc. Drug coated balloon catheters for nonvascular strictures
US10836665B2 (en) 2015-09-10 2020-11-17 Dow Global Technologies Llc Scale inhibitor methods and compositions
EP3196221B1 (de) 2016-01-25 2018-08-15 Technogel Italia S.R.L. Temperaturgeregelte polyurethangele
EP3489684B1 (de) * 2017-11-27 2024-06-26 Miltenyi Biotec B.V. & Co. KG Verfahren zum fotobleichen von angefärbten zellen
JP6830165B2 (ja) * 2017-12-27 2021-02-17 三洋化成工業株式会社 医薬品原薬用原料又は医薬品用添加物及びこれらを用いた医薬品原薬又は医薬品
EP4223352A3 (de) 2019-02-22 2023-11-01 Urotronic, Inc. Medikamentenbeschichtete ballonkatheter für körperlumen
CN119236187A (zh) 2020-02-21 2025-01-03 吉益医疗公司 聚合物包封的药物颗粒
CN116023668B (zh) * 2021-10-26 2024-10-01 佳化化学(上海)有限公司 一种含有氨基酸及其衍生物的酰基改性超支化聚缩水甘油醚、制备方法及其应用

Family Cites Families (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101374A (en) * 1958-08-19 1963-08-20 Wyandotte Chemicals Corp Polyoxyalkylene surface active agents having heteric polyoxyethylene solubilizing chains
US4278555A (en) * 1978-11-15 1981-07-14 Ethyl Corporation Lubricant composition
AU537741B2 (en) * 1979-03-21 1984-07-12 British Technology Group Limited Controlled release compositions
DE3675588D1 (de) 1985-06-19 1990-12-20 Ajinomoto Kk Haemoglobin, das an ein poly(alkenylenoxid) gebunden ist.
US5080891A (en) 1987-08-03 1992-01-14 Ddi Pharmaceuticals, Inc. Conjugates of superoxide dismutase coupled to high molecular weight polyalkylene glycols
US5681576A (en) * 1988-11-16 1997-10-28 Mdv Technologies, Inc. Method and composition for post surgical adhesion reduction
US6436425B1 (en) 1988-11-16 2002-08-20 Mdv Technologies, Inc. Method and non-gelling composition for inhibiting post-surgical adhesions
US5135751A (en) * 1988-11-16 1992-08-04 Mediventures Incorporated Composition for reducing postsurgical adhesions
FR2665449B1 (fr) * 1990-08-02 1995-04-14 Aquitaine Developp Transf Sang Procede de fabrication de facteur von willebrand ayant une tres haute purete, depourvu en majeure partie de facteur antihemophilique (fviiic), et facteur von willebrand ainsi obtenu, ainsi qu'une composition pharmaceutique le contenant.
US5122614A (en) * 1989-04-19 1992-06-16 Enzon, Inc. Active carbonates of polyalkylene oxides for modification of polypeptides
JPH0367541A (ja) 1989-08-04 1991-03-22 Meiji Milk Prod Co Ltd 洋菓子及びコーヒー兼用のホイップ性合成クリーム
US5306501A (en) * 1990-05-01 1994-04-26 Mediventures, Inc. Drug delivery by injection with thermoreversible gels containing polyoxyalkylene copolymers
DE4017688A1 (de) 1990-06-01 1991-12-05 Bayer Ag Verbesserte funktionelle fluessigkeiten und neue polyoxyalkylenpolymere
WO1992000748A1 (en) 1990-07-06 1992-01-23 Enzon, Inc. Poly(alkylene oxide) amino acid copolymers and drug carriers and charged copolymers based thereon
IE912365A1 (en) 1990-07-23 1992-01-29 Zeneca Ltd Continuous release pharmaceutical compositions
US5252714A (en) 1990-11-28 1993-10-12 The University Of Alabama In Huntsville Preparation and use of polyethylene glycol propionaldehyde
US5281698A (en) * 1991-07-23 1994-01-25 Cetus Oncology Corporation Preparation of an activated polymer ester for protein conjugation
CA2087125A1 (en) * 1992-01-23 1993-07-24 Mridula Nair Chemically fixed micelles
US6096331A (en) * 1993-02-22 2000-08-01 Vivorx Pharmaceuticals, Inc. Methods and compositions useful for administration of chemotherapeutic agents
US5298410A (en) 1993-02-25 1994-03-29 Sterling Winthrop Inc. Lyophilized formulation of polyethylene oxide modified proteins with increased shelf-life
US5359030A (en) 1993-05-10 1994-10-25 Protein Delivery, Inc. Conjugation-stabilized polypeptide compositions, therapeutic delivery and diagnostic formulations comprising same, and method of making and using the same
US5681811A (en) * 1993-05-10 1997-10-28 Protein Delivery, Inc. Conjugation-stabilized therapeutic agent compositions, delivery and diagnostic formulations comprising same, and method of making and using the same
US5543158A (en) * 1993-07-23 1996-08-06 Massachusetts Institute Of Technology Biodegradable injectable nanoparticles
DK0641853T3 (da) * 1993-08-16 1999-06-28 Nalco Exxon Energy Chem Lp Fremgangsmåde til demulgering af vand-i-olie-emulsioner
US5965566A (en) * 1993-10-20 1999-10-12 Enzon, Inc. High molecular weight polymer-based prodrugs
US5919455A (en) 1993-10-27 1999-07-06 Enzon, Inc. Non-antigenic branched polymer conjugates
US5643575A (en) * 1993-10-27 1997-07-01 Enzon, Inc. Non-antigenic branched polymer conjugates
US5605976A (en) * 1995-05-15 1997-02-25 Enzon, Inc. Method of preparing polyalkylene oxide carboxylic acids
US5446090A (en) * 1993-11-12 1995-08-29 Shearwater Polymers, Inc. Isolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and molecules
US5618528A (en) * 1994-02-28 1997-04-08 Sterling Winthrop Inc. Biologically compatible linear block copolymers of polyalkylene oxide and peptide units
US5629384A (en) 1994-05-17 1997-05-13 Consiglio Nazionale Delle Ricerche Polymers of N-acryloylmorpholine activated at one end and conjugates with bioactive materials and surfaces
US5626862A (en) 1994-08-02 1997-05-06 Massachusetts Institute Of Technology Controlled local delivery of chemotherapeutic agents for treating solid tumors
JP3067541B2 (ja) 1994-08-23 2000-07-17 日本油脂株式会社 グリセリンポリアルキレングリコールエーテル誘導体及びその製造方法
US5650234A (en) 1994-09-09 1997-07-22 Surface Engineering Technologies, Division Of Innerdyne, Inc. Electrophilic polyethylene oxides for the modification of polysaccharides, polypeptides (proteins) and surfaces
US5824784A (en) * 1994-10-12 1998-10-20 Amgen Inc. N-terminally chemically modified protein compositions and methods
JP3562000B2 (ja) 1994-12-14 2004-09-08 日本油脂株式会社 ポリオキシアルキレンモノアミンの製造方法
US5932462A (en) 1995-01-10 1999-08-03 Shearwater Polymers, Inc. Multiarmed, monofunctional, polymer for coupling to molecules and surfaces
US5756593A (en) * 1995-05-15 1998-05-26 Enzon, Inc. Method of preparing polyalkyene oxide carboxylic acids
US5672662A (en) 1995-07-07 1997-09-30 Shearwater Polymers, Inc. Poly(ethylene glycol) and related polymers monosubstituted with propionic or butanoic acids and functional derivatives thereof for biotechnical applications
PT876165E (pt) * 1995-12-18 2006-10-31 Angiotech Biomaterials Corp Composicoes de polimeros reticulados e processos para a sua utilizacao
US5610241A (en) * 1996-05-07 1997-03-11 Cornell Research Foundation, Inc. Reactive graft polymer with biodegradable polymer backbone and method for preparing reactive biodegradable polymers
US6214966B1 (en) * 1996-09-26 2001-04-10 Shearwater Corporation Soluble, degradable poly(ethylene glycol) derivatives for controllable release of bound molecules into solution
US6258351B1 (en) 1996-11-06 2001-07-10 Shearwater Corporation Delivery of poly(ethylene glycol)-modified molecules from degradable hydrogels
US6056811A (en) 1997-08-25 2000-05-02 Canon Kabushiki Kaisha Water-based ink for ink-jet recording, ink-jet recording process, recording unit, ink cartridge and ink-jet recording apparatus
US6011042A (en) * 1997-10-10 2000-01-04 Enzon, Inc. Acyl polymeric derivatives of aromatic hydroxyl-containing compounds
US6448369B1 (en) 1997-11-06 2002-09-10 Shearwater Corporation Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation
DE69840175D1 (de) 1997-12-12 2008-12-11 Samyang Corp Biologisch abbaubare gemischte polymerische mizellen zur genverabreichung
WO1999034833A1 (en) 1998-01-07 1999-07-15 Shearwater Polymers, Incorporated Degradable heterobifunctional poly(ethylene glycol) acrylates and gels and conjugates derived therefrom
US6362254B2 (en) 1998-03-12 2002-03-26 Shearwater Corporation Poly(ethylene glycol) derivatives with proximal reactive groups
AU2855499A (en) 1998-03-24 1999-10-18 Nof Corporation Oxirane derivatives and process for producing the same
US6328988B1 (en) 1999-04-23 2001-12-11 Rutgers, The State University Of New Jersey Hyperbranched polymeric micelles for encapsulation and delivery of hydrophobic molecules
US6348558B1 (en) 1999-12-10 2002-02-19 Shearwater Corporation Hydrolytically degradable polymers and hydrogels made therefrom
PT1259563E (pt) * 1999-12-22 2009-04-14 Nektar Therapeutics Al Corp Processo para a preparação de ésteres de 1-benzotriazolil- -carbonato de polímeros solúveis em água
JP2003520210A (ja) 2000-01-05 2003-07-02 イマレックス セラピューティクス, インコーポレイテッド 低い水溶性を有する薬物の送達のための薬学的処方物
US6602498B2 (en) * 2000-02-22 2003-08-05 Shearwater Corporation N-maleimidyl polymer derivatives
DE10040464A1 (de) 2000-08-18 2002-02-28 Infineon Technologies Ag Grabenkondensator und Verfahren zu seiner Herstellung
TWI246524B (en) * 2001-01-19 2006-01-01 Shearwater Corp Multi-arm block copolymers as drug delivery vehicles
ATE471956T1 (de) 2001-01-30 2010-07-15 Kyowa Hakko Kirin Co Ltd Verzweigte polyalkylenglykole
US6835802B2 (en) * 2001-06-04 2004-12-28 Nobex Corporation Methods of synthesizing substantially monodispersed mixtures of polymers having polyethylene glycol moieties
JP4123856B2 (ja) 2001-07-31 2008-07-23 日油株式会社 生体関連物質の修飾剤およびポリオキシアルキレン誘導体の製造方法
MXPA04004336A (es) * 2001-11-07 2005-05-16 Nektar Therapeutics Al Corp Polimeros ramificados y sus conjugados.
GB0129121D0 (en) 2001-12-05 2002-01-23 Ic Vec Ltd Compound
ATE457733T1 (de) 2002-05-09 2010-03-15 Oncothyreon Inc Lipid-a- und andere kohlenhydrat-liganden-analoga
AU2003270555B2 (en) * 2002-09-09 2009-01-29 Nektar Therapeutics Method for preparing water-soluble polymer derivatives bearing a terminal carboxylic acid
WO2004060966A2 (en) 2002-12-31 2004-07-22 Nektar Therapeutics Al, Corporation Maleamic acid polymer derivatives and their bioconjugates
JP4490290B2 (ja) 2002-12-31 2010-06-23 ネクター セラピューティクス アラバマ,コーポレイション 加水分解安定性マレイミド末端ポリマー
SE525080C2 (sv) 2003-03-21 2004-11-23 Perstorp Specialty Chem Ab Förfarande för framställning av en allyleter
ES2725808T3 (es) * 2003-05-23 2019-09-27 Nektar Therapeutics Derivados de PEG que contienen dos cadenas de PEG
ATE460451T1 (de) 2003-07-22 2010-03-15 Nektar Therapeutics Verfahren zur herstellung von funktionalisierten polymeren aus polymeralkoholen
US8568705B2 (en) 2005-07-18 2013-10-29 Nektar Therapeutics Method for preparing branched functionalized polymers using branched polyol cores
US8808748B2 (en) * 2010-04-20 2014-08-19 Vindico NanoBio Technology Inc. Biodegradable nanoparticles as novel hemoglobin-based oxygen carriers and methods of using the same

Also Published As

Publication number Publication date
US8568705B2 (en) 2013-10-29
US20140039205A1 (en) 2014-02-06
EP2412744A3 (de) 2012-05-16
US8901246B2 (en) 2014-12-02
EP1926768B1 (de) 2011-09-14
EP1926768A1 (de) 2008-06-04
EP2412744B1 (de) 2014-01-22
EP2412744A2 (de) 2012-02-01
US20070031371A1 (en) 2007-02-08
WO2007011802A1 (en) 2007-01-25

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