KR101508617B1 - 활성화된 폴리옥사졸린 및 이를 포함하는 조성물 - Google Patents

활성화된 폴리옥사졸린 및 이를 포함하는 조성물 Download PDF

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KR101508617B1
KR101508617B1 KR20097020124A KR20097020124A KR101508617B1 KR 101508617 B1 KR101508617 B1 KR 101508617B1 KR 20097020124 A KR20097020124 A KR 20097020124A KR 20097020124 A KR20097020124 A KR 20097020124A KR 101508617 B1 KR101508617 B1 KR 101508617B1
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KR20090114481A (ko
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제이. 밀턴 해리스
마이클 데이비드 밴틀리
윤건상
치하오 팡
프란세스코 마리아 베로네스
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세리나 쎄라퓨틱스, 인코포레이티드
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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
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • 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
    • A61K31/785Polymers containing nitrogen
    • A61K31/787Polymers containing nitrogen containing heterocyclic rings having nitrogen as a ring hetero atom
    • 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
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/44Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
    • C07D207/444Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
    • C07D207/448Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
    • C07D207/452Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide with hydrocarbon radicals, substituted by hetero atoms, directly attached to the ring nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/46Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with hetero atoms directly attached to the ring nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02Polyamines
    • C08G73/0233Polyamines derived from (poly)oxazolines, (poly)oxazines or having pendant acyl groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3415Five-membered rings
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/02Polyamines
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Pyrrole Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyethers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
KR20097020124A 2007-02-28 2008-02-28 활성화된 폴리옥사졸린 및 이를 포함하는 조성물 Active KR101508617B1 (ko)

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US89221207P 2007-02-28 2007-02-28
US60/892,212 2007-02-28
PCT/US2008/002626 WO2008106186A2 (en) 2007-02-28 2008-02-28 Activated polyoxazolines and compositions comprising the same

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KR20137028233A Division KR101508621B1 (ko) 2007-02-28 2008-02-28 활성화된 폴리옥사졸린 및 이를 포함하는 조성물

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KR101508617B1 true KR101508617B1 (ko) 2015-04-06

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KR20137028233A Active KR101508621B1 (ko) 2007-02-28 2008-02-28 활성화된 폴리옥사졸린 및 이를 포함하는 조성물

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US (1) US7943141B2 (https=)
EP (1) EP2134181A4 (https=)
JP (1) JP5615558B2 (https=)
KR (2) KR101508617B1 (https=)
CN (2) CN106046370A (https=)
WO (1) WO2008106186A2 (https=)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009043027A2 (en) * 2007-09-27 2009-04-02 Serina Therapeutics, Inc. Multi-armed forms of activated polyoxazoline and methods of synthesis thereof
US8101706B2 (en) 2008-01-11 2012-01-24 Serina Therapeutics, Inc. Multifunctional forms of polyoxazoline copolymers and drug compositions comprising the same
JP5514736B2 (ja) 2008-01-11 2014-06-04 セリナ・セラピユーテイツクス・インコーポレーテツド ポリオキサゾリン共重合体の多機能形態およびそれを含む薬物組成物
AU2009282413B2 (en) 2008-08-11 2014-07-17 Nektar Therapeutics Multi-arm polymeric alkanoate conjugates
US20110318322A1 (en) 2009-01-12 2011-12-29 Nektar Therapeutics Conjugates of a Lysosomal Enzyme Moiety and a Water Soluble Polymer
WO2012065086A1 (en) 2010-11-12 2012-05-18 Nektar Therapeutics Conjugates of an il-2 moiety and a polymer
WO2012088422A1 (en) 2010-12-22 2012-06-28 Nektar Therapeutics Multi-arm polymeric prodrug conjugates of taxane-based compounds
WO2012088445A1 (en) 2010-12-22 2012-06-28 Nektar Therapeutics Multi-arm polymeric prodrug conjugates of cabazitaxel-based compounds
US20140088021A1 (en) 2011-05-27 2014-03-27 Nektar Therapeutics Water-Soluble Polymer-Linked Binding Moiety and Drug Compounds
US20160024252A1 (en) * 2011-08-03 2016-01-28 Anp Technologies, Inc. Oxazoline Polymer Compositions and Use Thereof
WO2013020079A2 (en) 2011-08-04 2013-02-07 Nektar Therapeutics Conjugates of an il-11 moiety and a polymer
US8383093B1 (en) 2011-11-01 2013-02-26 Serina Therapeutics, Inc. Subcutaneous delivery of poly(oxazoline) conjugates
JP6178399B2 (ja) * 2012-03-16 2017-08-09 ベンデル アナリティカル ホールディング ビー.ブイ.Bender Analytical Holding B.V. 求核的に活性化したポリオキサゾリンに由来する架橋ポリマー及び医療製品
MX366404B (es) 2012-11-15 2019-07-08 Apellis Pharmaceuticals Inc Analogos de compstatina de celula reactiva, de acción prolongada u objetivos y composiciones y metodos relacionados.
CN103897181B (zh) * 2012-12-27 2017-02-08 张昊 聚合物、其制备方法和应用
US9624191B2 (en) 2014-03-24 2017-04-18 International Business Machines Corporation Cyclic carbonate monomers and ring opened polycarbonates therefrom
US9215876B2 (en) 2014-03-24 2015-12-22 International Business Machines Corporation 1,3,6-dioxazocan-2-ones and antimicrobial cationic polycarbonates therefrom
GB201405391D0 (en) * 2014-03-26 2014-05-07 Applied Biomimetic As Novel polymers and process for making membranes
MA39711A (fr) 2014-04-03 2015-10-08 Nektar Therapeutics Conjugués d'une fraction d'il-15 et d'un polymère
EP3204442B1 (en) 2014-07-18 2018-09-12 Universiteit Gent Method for the preparation of uniform, high molar mass cyclic imino ether polymers
CN106715533B (zh) * 2014-07-31 2020-03-13 塞瑞纳治疗公司 聚恶唑啉抗体药物结合物
CA2963057C (en) 2014-10-06 2023-08-01 Gatt Technologies B.V. Tissue-adhesive porous haemostatic product
US11903994B2 (en) 2015-10-07 2024-02-20 Apellis Pharmaceuticals, Inc. Dosing regimens
WO2017062832A1 (en) 2015-10-08 2017-04-13 Nektar Therapeutics Combination of an il-2rbeta-selective agonist and a long-acting il-15 agonist
IL269844B2 (en) 2017-04-07 2025-01-01 Apellis Pharmaceuticals Inc Dosage regimens and related compositions and methods
IL270634B2 (en) 2017-05-15 2025-06-01 Nektar Therapeutics Long-acting interleukin-15 receptor agonists and related immunotherapeutic compositions and methods
JP7325341B2 (ja) 2017-07-11 2023-08-14 シンソークス,インク. 非天然ヌクレオチドの組み込み及びその方法
KR20240141853A (ko) 2017-08-03 2024-09-27 신톡스, 인크. 자가면역 질환의 치료를 위한 사이토카인 접합체
EP3502217B1 (en) * 2017-11-29 2020-05-27 Infineum International Limited Lubricating oil compositions
US10822569B2 (en) 2018-02-15 2020-11-03 Afton Chemical Corporation Grafted polymer with soot handling properties
CN112004547A (zh) 2018-02-26 2020-11-27 新索思股份有限公司 Il-15缀合物及其用途
US10851324B2 (en) 2018-02-27 2020-12-01 Afton Chemical Corporation Grafted polymer with soot handling properties
CN110865055B (zh) * 2018-08-27 2022-10-25 香港科技大学 无金属偶联方法、偶联物及其应用
US10899989B2 (en) 2018-10-15 2021-01-26 Afton Chemical Corporation Amino acid grafted polymer with soot handling properties
SG11202102930YA (en) 2018-11-08 2021-04-29 Synthorx Inc Interleukin 10 conjugates and uses thereof
US11046908B2 (en) 2019-01-11 2021-06-29 Afton Chemical Corporation Oxazoline modified dispersants
EP3923974A4 (en) 2019-02-06 2023-02-08 Synthorx, Inc. IL-2 CONJUGATES AND METHODS OF USE THEREOF
US12485181B2 (en) 2019-06-28 2025-12-02 Serina Therapeutics (Al), Inc. Polyoxazoline-drug conjugates with novel pharmacokinetic properties
EP4004085B1 (en) * 2019-07-30 2025-07-30 Cilag GmbH International Polyoxazoline copolymer comprising calcium binding groups
US12234271B2 (en) 2019-09-10 2025-02-25 Synthorx, Inc. Il-2 conjugates and methods of use to treat autoimmune diseases
CA3153644A1 (en) 2019-09-30 2021-04-08 Beijing Xuanyi Pharmasciences Co., Ltd. Protein-macromolecule conjugates and methods of use thereof
PE20231648A1 (es) 2020-04-22 2023-10-17 Merck Sharp And Dohme Llc CONJUGADOS DE INTERLEUCINA 2 HUMANA SESGADOS AL DIMERO DEL RECEPTOR DE INTERLEUCINA 2 byc Y CONJUGADOS CON UN POLIMERO HIDROSOLUBLE NO PEPTIDICO
US12233132B2 (en) 2021-02-09 2025-02-25 Serina Therapeutics, Inc. Polyoxazoline-lipid conjugates and lipid nanoparticles and pharmaceutical compositions including same
US20240398933A1 (en) 2021-09-03 2024-12-05 CureVac SE Novel lipid nanoparticles for delivery of nucleic acids comprising phosphatidylserine
US20240398940A1 (en) 2021-09-03 2024-12-05 CureVac SE Novel lipid nanoparticles for delivery of nucleic acids
EP4422698A1 (en) 2021-10-29 2024-09-04 CureVac SE Improved circular rna for expressing therapeutic proteins
US20250099614A1 (en) 2022-01-28 2025-03-27 CureVac SE Nucleic acid encoded transcription factor inhibitors
CN118900701A (zh) 2022-01-31 2024-11-05 盖纳万科学有限公司 聚(烷基噁唑啉)-脂质缀合物及含有聚(烷基噁唑啉)-脂质缀合物的脂质颗粒
CN114685784B (zh) * 2022-04-26 2023-09-15 北京清科胜因生物科技有限公司 一种用于核酸递送的聚(2-噁唑啉)脂质与脂质纳米颗粒及应用
CN114940756B (zh) * 2022-06-02 2023-11-07 北京清科胜因生物科技有限公司 一种聚(2-噁唑啉)脂质与脂质纳米颗粒及应用
WO2024098023A2 (en) 2022-11-04 2024-05-10 Sutro Biopharma, Inc. Interferon alpha polypeptides and conjugates
WO2024184500A1 (en) 2023-03-08 2024-09-12 CureVac SE Novel lipid nanoparticle formulations for delivery of nucleic acids
WO2024230934A1 (en) 2023-05-11 2024-11-14 CureVac SE Therapeutic nucleic acid for the treatment of ophthalmic diseases
WO2025158385A1 (en) 2024-01-25 2025-07-31 Genzyme Corporation Pegylated il-2 for suppressing adaptive immune response to gene therapy
CN118459756A (zh) * 2024-05-07 2024-08-09 南京师范大学 一种温敏性材料和糖缀合物及其合成方法和在糖固相合成中的应用
EP4656669A1 (en) 2024-05-28 2025-12-03 Arkema France Fluorinated copolymers based on an oligo(2-oxazoline) macromonomer
WO2026055280A1 (en) 2024-09-04 2026-03-12 Sanofi Interleukin 2 (il-2) and cd123 nk cell engager combination therapy

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2643403B2 (ja) * 1989-01-10 1997-08-20 花王株式会社 ポリ(n―アシルアルキレンイミン)系共重合体及びその用途
US5635571A (en) * 1995-06-30 1997-06-03 Cornell Research Foundation, Inc. Polymerizable macromonomers and polymers prepared therefrom
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
CZ20033182A3 (cs) * 2001-05-21 2004-09-15 Nektar Therapeutics Inzulínový prostředek a způsob podávání inzulínu
US6908963B2 (en) * 2001-10-09 2005-06-21 Nektar Therapeutics Al, Corporation Thioester polymer derivatives and method of modifying the N-terminus of a polypeptide therewith
ES2654819T3 (es) * 2001-10-18 2018-02-15 Nektar Therapeutics Conjugados poliméricos de antagonistas de opioides
WO2003066069A1 (en) * 2002-02-01 2003-08-14 Intradigm Corporation Polymers for delivering peptides and small molecules in vivo
KR101276422B1 (ko) * 2004-03-15 2013-06-19 넥타르 테라퓨틱스 Hiv 유입 억제제의 중합체-기재 조성물 및 콘쥬게이트
US8057821B2 (en) * 2004-11-03 2011-11-15 Egen, Inc. Biodegradable cross-linked cationic multi-block copolymers for gene delivery and methods of making thereof
EP1930361B1 (en) * 2005-09-01 2014-04-16 Japan Science and Technology Agency Random copolymer of oxazoline

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Bioconjugate Chem., 2006, Vol. 17, pp. 781-786. *
Bioconjugate Chem., 2006, Vol. 17, pp. 781-786.*
Journal of pharmaceutical Sciences, Vol. 85, No. 2, 1996년 2월, pp. 133-137 *
Journal of pharmaceutical Sciences, Vol. 85, No. 2, 1996년 2월, pp. 133-137*
Macromol. Chem. Phys. Vol. 197, 1996, pp. 2811-2826. *

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KR101508621B1 (ko) 2015-04-07
JP5615558B2 (ja) 2014-10-29
WO2008106186A2 (en) 2008-09-04
US20100069579A1 (en) 2010-03-18
CN106046370A (zh) 2016-10-26
KR20090114481A (ko) 2009-11-03
US7943141B2 (en) 2011-05-17
CN101686687A (zh) 2010-03-31
EP2134181A2 (en) 2009-12-23
KR20130125404A (ko) 2013-11-18
JP2010529212A (ja) 2010-08-26
WO2008106186A3 (en) 2008-10-23
EP2134181A4 (en) 2011-09-28

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