JP4272537B2 - Y型分鎖親水性ポリマー誘導体、それらの調製方法、前記誘導体および薬剤分子の結合生成物、ならびに前記結合生成物を含む医薬組成物 - Google Patents

Y型分鎖親水性ポリマー誘導体、それらの調製方法、前記誘導体および薬剤分子の結合生成物、ならびに前記結合生成物を含む医薬組成物 Download PDF

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JP4272537B2
JP4272537B2 JP2003574704A JP2003574704A JP4272537B2 JP 4272537 B2 JP4272537 B2 JP 4272537B2 JP 2003574704 A JP2003574704 A JP 2003574704A JP 2003574704 A JP2003574704 A JP 2003574704A JP 4272537 B2 JP4272537 B2 JP 4272537B2
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世山 ▲稽▼
▲徳▼▲權▼ 朱
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北京鍵▲凱▼科技有限公司
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    • 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
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • 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

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  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Preparation (AREA)
  • Polyethers (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Materials For Medical Uses (AREA)
JP2003574704A 2002-03-13 2003-03-12 Y型分鎖親水性ポリマー誘導体、それらの調製方法、前記誘導体および薬剤分子の結合生成物、ならびに前記結合生成物を含む医薬組成物 Expired - Fee Related JP4272537B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN0200147 2002-03-13
PCT/CN2003/000179 WO2003076490A1 (en) 2002-03-13 2003-03-12 Hydrophilic polymer derivate with y type branch and preparation method of it medical composite comprising above compound

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JP2005520006A JP2005520006A (ja) 2005-07-07
JP2005520006A5 JP2005520006A5 (cg-RX-API-DMAC7.html) 2008-04-24
JP4272537B2 true JP4272537B2 (ja) 2009-06-03

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US (3) US8003089B2 (cg-RX-API-DMAC7.html)
EP (1) EP1496076B1 (cg-RX-API-DMAC7.html)
JP (1) JP4272537B2 (cg-RX-API-DMAC7.html)
CN (1) CN1243779C (cg-RX-API-DMAC7.html)
AT (1) ATE368066T1 (cg-RX-API-DMAC7.html)
AU (1) AU2003221291A1 (cg-RX-API-DMAC7.html)
DE (1) DE60315145T2 (cg-RX-API-DMAC7.html)
ES (1) ES2291620T3 (cg-RX-API-DMAC7.html)
WO (1) WO2003076490A1 (cg-RX-API-DMAC7.html)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE60315145T2 (de) * 2002-03-13 2008-04-30 Beijing Jiankai Technology Co., Ltd. Hydrophiles polymerderivat mit y-verzweigung und herstellungsverfahren dafür; obige verbindung enthaltender medizinischer verbundwerkstoff
RU2329274C2 (ru) 2002-09-11 2008-07-20 Фрезениус Каби Дойчланд Гмбх Способ получения производных гидроксиалкилкрахмала
DE10326303A1 (de) * 2003-06-11 2004-12-30 Celares Gmbh Reagenzien zur Modifikation von Biopharmazeutika, deren Herstellung und Anwendung
WO2005014655A2 (en) 2003-08-08 2005-02-17 Fresenius Kabi Deutschland Gmbh Conjugates of hydroxyalkyl starch and a protein
GB0329825D0 (en) * 2003-12-23 2004-01-28 Celltech R&D Ltd Biological products
TWI417303B (zh) 2004-03-11 2013-12-01 Fresenius Kabi De Gmbh 經由還原胺化作用製得之羥烷基澱粉及蛋白質的接合物
US7858080B2 (en) 2005-05-20 2010-12-28 Agency For Science, Technology And Research Aldehyde conjugated flavonoid preparations
CN101180319B (zh) * 2005-05-20 2012-06-27 新加坡科技研究局 醛结合的类黄酮制剂
EP1937294A4 (en) * 2005-10-21 2009-11-04 Synageva Biopharma Corp GLYCOLIC AND GLYCOSYLATED THERAPEUTIC PROTEINS DERIVED FROM POULTRY
US20080171696A1 (en) * 2005-10-21 2008-07-17 Avigenics, Inc. Pharmacodynamically enhanced therapeutic proteins
US20090285780A1 (en) * 2006-05-24 2009-11-19 Chyi Lee Peg linker compounds and biologically active conjugates thereof
CN101168594B (zh) * 2006-10-24 2011-07-27 北京键凯科技有限公司 寡肽为骨架的聚乙二醇活性衍生物、其制备方法及与药物分子的结合物
CN102827284B (zh) * 2006-11-14 2015-07-29 上海仁会生物制药股份有限公司 带有聚乙二醇基团的Exendin或其类似物及其制剂和用途
WO2009025669A1 (en) * 2007-08-20 2009-02-26 Enzon Pharmaceuticals, Inc. Polymeric linkers containing pyridyl disulfide moieties
PT2196475E (pt) * 2007-09-04 2012-09-07 Biosteed Gene Expression Tech Co Ltd Interferão alfa-2a modificado por polietilenoglicol, seu processo de síntese e aplicação
ATE548382T1 (de) * 2007-09-04 2012-03-15 Biosteed Gene Expression Tech Co Ltd Polyethylenglykolmodifiziertes interferon alpha 2b und herstellungsverfahren und anwendungen davon
EP2070950A1 (en) 2007-12-14 2009-06-17 Fresenius Kabi Deutschland GmbH Hydroxyalkyl starch derivatives and process for their preparation
JP2011507913A (ja) * 2007-12-29 2011-03-10 バイオスティード ジーン エクスプレッション テック. カンパニー リミテッド Y型ポリエチレングリコール修飾したg−csfならびにその製造方法および使用
WO2009121210A1 (zh) * 2008-04-03 2009-10-08 厦门伯赛基因转录技术有限公司 双链聚乙二醇修饰的生长激素及其制备方法和应用
CN101701068B (zh) * 2009-10-30 2011-09-21 北京化工大学 一种pH响应性的Y型药物输送材料及其制备方法
JP2011105792A (ja) * 2009-11-12 2011-06-02 Japan Science & Technology Agency ブロックコポリマー、ブロックコポリマー−金属錯体複合体、及びそれを用いた中空構造体キャリア
FR2953720B1 (fr) * 2009-12-11 2012-05-11 Oreal Utilisation de derives de benzyloxy-ethylamines comme conservateur,
EP2590677A1 (en) 2010-07-09 2013-05-15 Fresenius Kabi Deutschland GmbH Conjugates comprising hydroxyalkyl starch and a cytotoxic agent and process for their preparation
WO2012004008A1 (en) 2010-07-09 2012-01-12 Fresenius Kabi Deutschland Gmbh Conjugates comprising hydroxyalkyl starch and a cytotoxic agent and process for their preparation
WO2012004007A1 (en) 2010-07-09 2012-01-12 Fresenius Kabi Deutschland Gmbh Conjugates comprising hydroxyalkyl starch and a cytotoxic agent and process for their preparation
WO2012004009A1 (en) 2010-07-09 2012-01-12 Fresenius Kabi Deutschland Gmbh Conjugates comprising hydroxyalkyl starch and a cytotoxic agent and process for their preparation
US20140057970A1 (en) 2010-10-29 2014-02-27 Frank Schwobel Use of Hepcidin Binding Nucleic Acids for Depletion of Hepcidin From the Body
CN103083680B (zh) * 2011-11-07 2014-12-24 北京键凯科技有限公司 聚乙二醇-氨基酸寡肽-依诺替康药物结合物及其药物组合物
JP5999659B2 (ja) * 2011-12-14 2016-09-28 国立大学法人 筑波大学 新規分岐ポリエチレングリコール及びその用途
CN103965458B (zh) * 2013-01-28 2017-02-15 天津键凯科技有限公司 聚乙二醇‑氨基酸寡肽‑达沙替尼结合物及其药物组合物
WO2014114262A1 (zh) * 2013-01-28 2014-07-31 天津键凯科技有限公司 水溶性聚合物-氨基酸寡肽-药物结合物及其制备方法和用途
US9700633B2 (en) 2013-01-28 2017-07-11 Jenkem Technology Co., Ltd., Tianjin Branch Conjugates of water soluble polymer-amino acid oligopeptide-drug, preparation method and use thereof
CN104109235B (zh) * 2014-05-30 2017-07-18 厦门赛诺邦格生物科技股份有限公司 一种具有氮原子支化中心的单一官能化聚乙二醇、制备方法及其生物相关物质
CN106146325B (zh) * 2015-04-24 2019-01-29 北京键凯科技股份有限公司 一种y型多缩乙二醇衍生物及其制备方法
CN107446908A (zh) * 2016-06-01 2017-12-08 湖南华腾制药有限公司 分支型聚乙二醇修饰的l‑门冬酰胺酶及其制备方法
CN106750250B (zh) * 2016-12-21 2019-04-23 沈阳化工大学 以氨基酸作为连接臂的聚乙二醇齐墩果酸衍生物及其制备方法和应用
CN108530637B (zh) * 2017-03-05 2021-03-30 厦门赛诺邦格生物科技股份有限公司 一种单一功能化支化聚乙二醇的制备方法
CN108659227B (zh) 2017-03-30 2020-11-06 北京键凯科技股份有限公司 一种y型分支的亲水性聚合物羧酸衍生物的制备方法
WO2018177055A1 (zh) 2017-03-30 2018-10-04 北京键凯科技股份有限公司 一种y型分支的亲水性聚合物羧酸衍生物的制备方法
CN108530642B (zh) * 2017-11-24 2021-01-15 四川大学 可生物降解的三嵌段杂臂星形双亲性高分子材料及其制备方法
CN109400868B (zh) * 2018-11-30 2021-01-15 吉林化工学院 一种聚乙二醇单苯甲醚化合物的合成方法
IL300930A (en) 2020-08-27 2023-04-01 Enosi Therapeutics Corp Methods and compositions for the treatment of autoimmune diseases and cancer
CN112898561A (zh) * 2021-01-27 2021-06-04 大连理工大学 马来酰亚胺封端聚苯醚及其制备方法
CN117396538A (zh) 2022-04-12 2024-01-12 厦门赛诺邦格生物科技股份有限公司 一种含有叔胺的非线性聚乙二醇化脂质及其应用
CN117510828A (zh) 2022-07-28 2024-02-06 厦门赛诺邦格生物科技股份有限公司 一种含氨基酸残基的三臂聚乙二醇衍生物
EP4656202A1 (en) 2023-02-09 2025-12-03 Xie, Yanhui Treatment of atopic dermatitis with polyethylene glycol-modified interleukin 2, glucocorticoid and hyaluronic acid

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756287A (fr) * 1969-09-17 1971-03-17 Hoechst Ag Produits de polyaddition d'ethylene-imines utilisables pour l'appretagede textiles
GB1361627A (en) * 1970-08-04 1974-07-30 Marumo H Detergent composition
IT956228B (it) * 1972-04-15 1973-10-10 Snia Viscosa Metodo ed additivi per conferire proprieta antistatiche a composi zioni poliammidiche e prodotti poliammidici ottenuti secondo tale metodo e con l impiego di tali additivi
US4520145A (en) * 1982-07-21 1985-05-28 The Boots Company Plc Modified thermosetting imide resins with improved fracture toughness
DE3730797A1 (de) 1987-09-14 1989-03-23 Siegel Rolf Materialien mit nicht-thrombogener oberflaeche
GB2215806B (en) 1988-02-15 1992-02-05 Hakko Co Method of applying a lining to a pipeline
US5122614A (en) 1989-04-19 1992-06-16 Enzon, Inc. Active carbonates of polyalkylene oxides for modification of polypeptides
JPH0362814A (ja) * 1989-07-29 1991-03-18 Nisshinbo Ind Inc 親水性ポリカルボジイミドポリマー、該親水性ポリカルボジイミドポリマーによるパルプ状物及びそれらの製造方法
JP2902201B2 (ja) * 1991-03-18 1999-06-07 ストックハウゼン ルイジアナ リミティド 超吸収性ポリマーの残留アクリル酸含量を低下させる方法
US5382657A (en) * 1992-08-26 1995-01-17 Hoffmann-La Roche Inc. Peg-interferon conjugates
US5349001A (en) * 1993-01-19 1994-09-20 Enzon, Inc. Cyclic imide thione activated polyalkylene oxides
US5840900A (en) 1993-10-20 1998-11-24 Enzon, Inc. High molecular weight polymer-based prodrugs
US5824701A (en) * 1993-10-20 1998-10-20 Enzon, Inc. Taxane-based prodrugs
US5643575A (en) 1993-10-27 1997-07-01 Enzon, Inc. Non-antigenic branched polymer conjugates
US5919455A (en) * 1993-10-27 1999-07-06 Enzon, Inc. Non-antigenic branched polymer conjugates
EP0835931A4 (en) 1995-06-26 2000-11-15 Daiichi Pure Chemicals Co Ltd STABLE PLASMINE SOLUTION
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
WO1997033552A1 (en) 1996-03-12 1997-09-18 Pg-Txl Company, L.P. Water soluble paclitaxel prodrugs
US6258351B1 (en) * 1996-11-06 2001-07-10 Shearwater Corporation Delivery of poly(ethylene glycol)-modified molecules from degradable hydrogels
CN1164533A (zh) 1997-01-09 1997-11-12 云南汉德技术发展有限公司 一种水溶性抗癌化合物-聚氨基酸紫杉醇酯
US6153655A (en) 1998-04-17 2000-11-28 Enzon, Inc. Terminally-branched polymeric linkers and polymeric conjugates containing the same
US6824766B2 (en) 1998-04-17 2004-11-30 Enzon, Inc. Biodegradable high molecular weight polymeric linkers and their conjugates
US7060708B2 (en) 1999-03-10 2006-06-13 New River Pharmaceuticals Inc. Active agent delivery systems and methods for protecting and administering active agents
WO2001057067A1 (en) 2000-02-04 2001-08-09 Supratek Pharma Inc. Ligand for vascular endothelial growth factor receptor
CN1125097C (zh) 2000-07-05 2003-10-22 天津大学 聚乙二醇支载的紫杉醇或多烯紫杉醇的前药
CN100475269C (zh) 2002-03-05 2009-04-08 北京键凯科技有限公司 亲水性聚合物-谷氨酸寡肽与药物分子的结合物、包含该结合物的组合物及用途
DE60315145T2 (de) * 2002-03-13 2008-04-30 Beijing Jiankai Technology Co., Ltd. Hydrophiles polymerderivat mit y-verzweigung und herstellungsverfahren dafür; obige verbindung enthaltender medizinischer verbundwerkstoff
CN1309763C (zh) 2002-10-31 2007-04-11 日本化药株式会社 喜树碱的高分子衍生物

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DE60315145T2 (de) 2008-04-30
EP1496076A1 (en) 2005-01-12
DE60315145D1 (de) 2007-09-06
CN1243779C (zh) 2006-03-01
JP2005520006A (ja) 2005-07-07
ATE368066T1 (de) 2007-08-15
WO2003076490A1 (en) 2003-09-18
ES2291620T3 (es) 2008-03-01
US8003089B2 (en) 2011-08-23
US20050180946A1 (en) 2005-08-18
EP1496076A4 (en) 2006-06-21
US20100221213A1 (en) 2010-09-02
AU2003221291A1 (en) 2003-09-22
EP1496076B1 (en) 2007-07-25
CN1556828A (zh) 2004-12-22
US20110243892A1 (en) 2011-10-06
WO2003076490A8 (en) 2004-10-28

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