HK1128080A1 - Biodegradable cationic polymers - Google Patents

Biodegradable cationic polymers

Info

Publication number
HK1128080A1
HK1128080A1 HK09105824.2A HK09105824A HK1128080A1 HK 1128080 A1 HK1128080 A1 HK 1128080A1 HK 09105824 A HK09105824 A HK 09105824A HK 1128080 A1 HK1128080 A1 HK 1128080A1
Authority
HK
Hong Kong
Prior art keywords
cationic polymers
biodegradable cationic
biodegradable
polymers
cationic
Prior art date
Application number
HK09105824.2A
Other languages
English (en)
Inventor
Yasunobu Tanaka
Gang Zhao
Lei Yu
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of HK1128080A1 publication Critical patent/HK1128080A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular 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
    • C08G73/02—Polyamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular 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
    • C08G73/02—Polyamines
    • C08G73/0206—Polyalkylene(poly)amines
    • C08G73/0213—Preparatory process
    • 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
    • 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
    • A61K47/59—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 obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
    • 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
    • A61K47/59—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 obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
    • A61K47/593—Polyesters, e.g. PLGA or polylactide-co-glycolide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/0008—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition
    • A61K48/0025—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition wherein the non-active part clearly interacts with the delivered nucleic acid
    • A61K48/0041—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition wherein the non-active part clearly interacts with the delivered nucleic acid the non-active part being polymeric
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/111—General methods applicable to biologically active non-coding nucleic acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2320/00—Applications; Uses
    • C12N2320/30—Special therapeutic applications
    • C12N2320/32—Special delivery means, e.g. tissue-specific
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/701—Integrated with dissimilar structures on a common substrate
    • Y10S977/702—Integrated with dissimilar structures on a common substrate having biological material component
    • Y10S977/704—Nucleic acids, e.g. DNA or RNA

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Biological Depolymerization Polymers (AREA)
HK09105824.2A 2006-04-06 2009-06-29 Biodegradable cationic polymers HK1128080A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78984206P 2006-04-06 2006-04-06
PCT/US2007/008106 WO2007120479A1 (en) 2006-04-06 2007-04-03 Biodegradable cationic polymers

Publications (1)

Publication Number Publication Date
HK1128080A1 true HK1128080A1 (en) 2009-10-16

Family

ID=38490023

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09105824.2A HK1128080A1 (en) 2006-04-06 2009-06-29 Biodegradable cationic polymers

Country Status (13)

Country Link
US (1) US7700541B2 (ru)
EP (1) EP2007432B1 (ru)
JP (1) JP2009532564A (ru)
KR (1) KR20080108153A (ru)
CN (1) CN101415444A (ru)
AU (1) AU2007238965B2 (ru)
BR (1) BRPI0710648A2 (ru)
CA (1) CA2648386A1 (ru)
DK (1) DK2007432T3 (ru)
HK (1) HK1128080A1 (ru)
MX (1) MX2008012692A (ru)
RU (1) RU2451525C2 (ru)
WO (1) WO2007120479A1 (ru)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7358223B2 (en) 2004-10-04 2008-04-15 Nitto Denko Corporation Biodegradable cationic polymers
HUE056941T2 (hu) 2004-12-22 2022-04-28 Nitto Denko Corp Gyógyszerhordozó és gyógyszerhordozó kit fibrózis gátlására
US20120269886A1 (en) 2004-12-22 2012-10-25 Nitto Denko Corporation Therapeutic agent for pulmonary fibrosis
US9572886B2 (en) 2005-12-22 2017-02-21 Nitto Denko Corporation Agent for treating myelofibrosis
US7700541B2 (en) 2006-04-06 2010-04-20 Nitto Denko Corporation Biodegradable cationic polymers
TWI407971B (zh) 2007-03-30 2013-09-11 Nitto Denko Corp Cancer cells and tumor-related fibroblasts
US20080312174A1 (en) * 2007-06-05 2008-12-18 Nitto Denko Corporation Water soluble crosslinked polymers
JP2010539245A (ja) * 2007-09-14 2010-12-16 日東電工株式会社 薬物担体
CN102027043A (zh) * 2008-03-14 2011-04-20 艾根股份有限公司 生物可降解的交联支链聚(亚烷基亚胺)
DE102008002254A1 (de) * 2008-06-06 2010-01-21 Evonik Röhm Gmbh Monomermischungen, Polymere sowie Beschichtungszusammensetzungen
CA2732412C (en) * 2008-07-30 2014-12-09 Lei Yu Retinoid-targeted drug carriers
CN107252489A (zh) 2009-04-13 2017-10-17 法国健康和医学研究院 Hpv颗粒及其用途
US8349308B2 (en) 2010-03-26 2013-01-08 Mersana Therapeutics, Inc. Modified polymers for delivery of polynucleotides, method of manufacture, and methods of use thereof
TWI405582B (zh) * 2010-07-13 2013-08-21 Univ Nat Taiwan 用於傳遞物質之載體複合物及其應用
CN103328633B (zh) 2010-10-22 2018-07-10 成均馆大学校产学协力团 诱导rna干扰的核酸分子及其用途
WO2013119877A1 (en) 2012-02-07 2013-08-15 Aura Biosciences, Inc. Virion-derived nanospheres for selective delivery of therapeutic and diagnostic agents to cancer cells
DK2853597T3 (en) 2012-05-22 2019-04-08 Olix Pharmaceuticals Inc RNA INTERFERENCE-INducing NUCLEIC ACID MOLECULES WITH CELL PENETENING EQUIPMENT AND USE THEREOF
EP4085930A1 (en) 2012-10-05 2022-11-09 BioNTech Delivery Technologies GmbH Hydroxylated polyamine derivatives as transfection reagents for rna
ES2902839T3 (es) 2012-10-08 2022-03-30 Biontech Delivery Tech Gmbh Derivados de poliaminas carboxiladas como reactivos de transfección
EP2970103B1 (en) * 2013-03-14 2019-02-20 Elevance Renewable Sciences, Inc. Natural oil derivatives including (meth)acrylate functional groups
ES2729841T3 (es) 2013-09-18 2019-11-06 Aura Biosciences Inc Conjugados de partículas similares a virus para tratar tumores
RU2549908C1 (ru) * 2014-03-12 2015-05-10 Общество С Ограниченной Ответственностью "Саентифик Фьючер Менеджмент" Биодеградируемые аргининсодержащие полимеры
US9743999B2 (en) * 2014-08-29 2017-08-29 Piero A. Policicchio Dental prophylaxis device and air appliance
EP3034539A1 (en) * 2014-12-19 2016-06-22 Ethris GmbH Compositions for introducing nucleic acid into cells
CN108699556B (zh) 2015-11-16 2023-02-17 奥利克斯医药有限公司 使用靶向myd88或tlr3的rna复合物治疗老年性黄斑变性
KR20180104692A (ko) 2016-02-02 2018-09-21 올릭스 주식회사 Angpt2 및 pdgfb를 표적화하는 rna 복합체를 사용하는 혈관신생 관련 질환의 치료
JP6944942B2 (ja) 2016-02-02 2021-10-06 オリックス ファーマシューティカルズ，インコーポレーテッド ＩＬ４Ｒα、ＴＲＰＡ１、またはＦ２ＲＬ１を標的とするＲＮＡ複合体を用いたアトピー性皮膚炎および喘息の治療
CN105669975B (zh) * 2016-02-03 2018-02-23 华东师范大学 一种超支化铵盐型阳离子表面活性剂及制备和应用
EP3443093A4 (en) 2016-04-11 2020-01-01 Olix Pharmaceuticals, Inc. TREATMENT OF IDIOPATHIC LUNG FIBROSIS WITH RNA COMPLEXES TARGETED AGAINST THE TISSUE GROWTH FACTOR
KR101916652B1 (ko) * 2016-06-29 2018-11-08 올릭스 주식회사 작은 간섭 rna의 rna 간섭효과 증진용 화합물 및 이의 용도
KR20190108167A (ko) 2017-02-10 2019-09-23 성균관대학교산학협력단 Rna 간섭을 위한 긴 이중가닥 rna

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6509032B1 (en) 1991-08-28 2003-01-21 Mcmaster University Cationic amphiphiles
DE4142130A1 (de) 1991-12-20 1993-06-24 Basf Ag Verwendung von polyacetalen auf basis von vinylethern und dihydroxyverbindungen in wasch- und reinigungsmitteln und polyacetale
US5919455A (en) 1993-10-27 1999-07-06 Enzon, Inc. Non-antigenic branched polymer conjugates
JP4285766B2 (ja) 1994-03-23 2009-06-24 オハイオ ユニバーシティ 緻密にした核酸および細胞へのデリバリ
CA2193954A1 (en) 1994-06-27 1996-01-04 Vu L. Truong Targeted gene delivery system
US5767168A (en) 1995-03-30 1998-06-16 The Proctor & Gamble Company Biodegradable and/or compostable polymers made from conjugated dienes such as isoprene and 2,3-dimethyl-1, 3-butadiene
US5811510A (en) 1995-04-14 1998-09-22 General Hospital Corporation Biodegradable polyacetal polymers and methods for their formation and use
CA2256900A1 (en) 1996-05-29 1997-12-04 Xiao-Ying Meng Cationic polymer/lipid nucleic acid delivery vehicles
US6072101A (en) 1997-11-19 2000-06-06 Amcol International Corporation Multicomponent superabsorbent gel particles
DE60030548T2 (de) * 1999-04-02 2007-10-04 Research Development Foundation, Carson City Polyethyleneimine: dns-formulierungen für die aerosol-verabreichung
US20020006664A1 (en) 1999-09-17 2002-01-17 Sabatini David M. Arrayed transfection method and uses related thereto
AU2001288829A1 (en) 2000-09-06 2002-03-22 Ap Pharma, Inc. Degradable polyacetal polymers
US6696038B1 (en) 2000-09-14 2004-02-24 Expression Genetics, Inc. Cationic lipopolymer as biocompatible gene delivery agent
US20040142474A1 (en) 2000-09-14 2004-07-22 Expression Genetics, Inc. Novel cationic lipopolymer as a biocompatible gene delivery agent
US6998115B2 (en) * 2000-10-10 2006-02-14 Massachusetts Institute Of Technology Biodegradable poly(β-amino esters) and uses thereof
US7427394B2 (en) 2000-10-10 2008-09-23 Massachusetts Institute Of Technology Biodegradable poly(β-amino esters) and uses thereof
GB2368053A (en) * 2000-10-20 2002-04-24 Nsk Ltd Electric power steering control
DE60218979T2 (de) * 2001-01-18 2007-12-13 Arizona State University, Tempe Mikromagnetischer verriegelbarer schalter mit weniger beschränktem ausrichtungsbedarf
US6652886B2 (en) 2001-02-16 2003-11-25 Expression Genetics Biodegradable cationic copolymers of poly (alkylenimine) and poly (ethylene glycol) for the delivery of bioactive agents
US20030120355A1 (en) 2001-06-08 2003-06-26 Urs Hafeli Biocompatible and biodegradable polymers for diagnostic and therapeutic radioisotope delivery
KR100448170B1 (ko) 2001-06-23 2004-09-10 주식회사 태평양 폴리에틸렌이민을 친수성 블록으로 갖고 폴리에스테르계고분자를 소수성 블록으로 갖는 양친성 생분해성 블록공중합체 및 이를 이용한 수용액 상에서의 고분자자기조합 회합체
US6586524B2 (en) 2001-07-19 2003-07-01 Expression Genetics, Inc. Cellular targeting poly(ethylene glycol)-grafted polymeric gene carrier
AU2003220161A1 (en) 2002-03-12 2003-09-29 Nitto Denko Corporation Vector for transfection of eukaryotic cells
US20030215395A1 (en) 2002-05-14 2003-11-20 Lei Yu Controllably degradable polymeric biomolecule or drug carrier and method of synthesizing said carrier
US20040048260A1 (en) 2002-09-10 2004-03-11 Fu-Hsiung Chang Transfection of nucleic acid
US20070269891A9 (en) 2003-01-13 2007-11-22 Yasunobu Tanaka Solid surface with immobilized degradable cationic polymer for transfecting eukaryotic cells
US20040138154A1 (en) 2003-01-13 2004-07-15 Lei Yu Solid surface for biomolecule delivery and high-throughput assay
US6878374B2 (en) 2003-02-25 2005-04-12 Nitto Denko Corporation Biodegradable polyacetals
US7332477B2 (en) 2003-07-10 2008-02-19 Nitto Denko Corporation Photocleavable DNA transfer agent
US7048925B2 (en) 2003-08-28 2006-05-23 Nitto Denko Corporation Acid-sensitive polyacetals and methods
WO2005032597A1 (en) 2003-09-29 2005-04-14 Nitto Denko Corporation Biodegradable polyacetals for in vivo polynucleotide delivery
US7163677B2 (en) 2003-10-24 2007-01-16 Nitto Denko Corporation Cationic polymers having degradable crosslinks
US7125709B2 (en) 2004-02-10 2006-10-24 Nitto Denko Corporation Culture device and method for eukaryotic cell transfection
US7358223B2 (en) * 2004-10-04 2008-04-15 Nitto Denko Corporation Biodegradable cationic polymers
US7588754B2 (en) 2005-05-10 2009-09-15 Nitto Denko Corporation Biodegradable polyacetals and methods
US20060263328A1 (en) 2005-05-19 2006-11-23 Sang Van Hydrophilic polymers with pendant functional groups and method thereof
EP1971652A1 (en) 2006-01-04 2008-09-24 Dow Global Technologies Inc. Reactive (meth)acrylate monomer compositions and preparation and use thereof
US7700541B2 (en) 2006-04-06 2010-04-20 Nitto Denko Corporation Biodegradable cationic polymers
CN100549044C (zh) * 2006-11-16 2009-10-14 南京慧基生物技术有限公司 可生物降解的交联聚乙烯亚胺及其应用

Also Published As

Publication number Publication date
US7700541B2 (en) 2010-04-20
WO2007120479A1 (en) 2007-10-25
US20070243157A1 (en) 2007-10-18
AU2007238965A1 (en) 2007-10-25
MX2008012692A (es) 2008-10-10
EP2007432A1 (en) 2008-12-31
RU2008142416A (ru) 2010-05-20
KR20080108153A (ko) 2008-12-11
DK2007432T3 (da) 2012-12-03
CA2648386A1 (en) 2007-10-25
CN101415444A (zh) 2009-04-22
AU2007238965B2 (en) 2012-03-29
BRPI0710648A2 (pt) 2011-08-23
JP2009532564A (ja) 2009-09-10
EP2007432B1 (en) 2012-09-19
RU2451525C2 (ru) 2012-05-27

Similar Documents

Publication Publication Date Title
HK1128080A1 (en) Biodegradable cationic polymers
ZA200808637B (en) Polymers
EP2046885A4 (en) FORMABLE BIODEGRADABLE POLYMER
ZA200711159B (en) Amine-containing alkoxysilyl-functionalized polymers
EP2084196A4 (en) SHAPE MEMORY POLYMERS
EP2032120A4 (en) BIODEGRADABLE POLYMERIC ADHESIVE BARRIERS
EP2021141A4 (en) BIODEGRADABLE WATER SOLUBLE POLYMERS
GB0619530D0 (en) Signalling
EP1981578A4 (en) BIODEGRADABLE DEVICE
EP2040758A4 (en) BIORESPONSIVE POLYMERS
GB0603501D0 (en) Catalyst
GB0624542D0 (en) Unsaturated Polymers
EP2300645A4 (en) BIODEGRADABLE POLYESTERCOPOLYMERS
ZA200809972B (en) Catalysts
HK1135714A1 (en) Polyfluoroether based polymers
ZA200900620B (en) Functionalized polymer
EP1898832A4 (en) RAPIDLY DEGRADING POLYMERS
EP1991240A4 (en) POLYMERS RELEASING ANTIMICROBIALS
EP1991161A4 (en) BIODEGRADABLE PHOSPHOESTERPOLYAMINES
GB0604911D0 (en) Polymers
EP2021383A4 (en) SUPPORTED CATALYSTS FOR POLYMERIZATION
TWI371192B (en) Verified distance ranging
EP2026825A4 (en) FURANON-INITIATED POLYMERS
EP1988124A4 (en) POLYMER COMPOSITION
GB0625475D0 (en) Mole dot2

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160403