AU2012224525B2 - Implantable bio-resorbable polymer charged with fragile macromolecules - Google Patents

Implantable bio-resorbable polymer charged with fragile macromolecules Download PDF

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Publication number
AU2012224525B2
AU2012224525B2 AU2012224525A AU2012224525A AU2012224525B2 AU 2012224525 B2 AU2012224525 B2 AU 2012224525B2 AU 2012224525 A AU2012224525 A AU 2012224525A AU 2012224525 A AU2012224525 A AU 2012224525A AU 2012224525 B2 AU2012224525 B2 AU 2012224525B2
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Australia
Prior art keywords
polymer
group
monomer
polymer according
resorbable
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AU2012224525A1 (en
Inventor
Laurent Bedouet
Alexandre Laurent
Stephanie Louguet
Laurence Moine
Emeline SERVAIS
Valentin VERRET
Michel Wassef
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Centre National de la Recherche Scientifique CNRS
Assistance Publique Hopitaux de Paris APHP
OCCLUGEL
Universite Paris Cite
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Centre National de la Recherche Scientifique CNRS
Assistance Publique Hopitaux de Paris APHP
OCCLUGEL
Universite Paris Cite
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Assigned to CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ASSISTANCE PUBLIQUE - HOPITAUX DE PARIS, OCCLUGEL, Universite De Paris reassignment CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE Request for Assignment Assignors: ASSISTANCE PUBLIQUE - HOPITAUX DE PARIS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, OCCLUGEL, UNIVERSITE PARIS DIDEROT - PARIS 7
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    • 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
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54—Biologically active materials, e.g. therapeutic substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/58—Materials at least partially resorbable by the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/16—Emollients or protectives, e.g. against radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/061—Polyesters; Polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/252—Polypeptides, proteins, e.g. glycoproteins, lipoproteins, cytokines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/258—Genetic materials, DNA, RNA, genes, vectors, e.g. plasmids

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Polymers & Plastics (AREA)
  • Molecular Biology (AREA)
  • Neurosurgery (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Inorganic Chemistry (AREA)
  • Toxicology (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polymerisation Methods In General (AREA)
AU2012224525A 2011-03-09 2012-03-09 Implantable bio-resorbable polymer charged with fragile macromolecules Active AU2012224525B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161450733P 2011-03-09 2011-03-09
EP11305253.4 2011-03-09
US61/450,733 2011-03-09
EP11305253 2011-03-09
PCT/EP2012/054178 WO2012120139A1 (en) 2011-03-09 2012-03-09 Implantable bio-resorbable polymer charged with fragile macromolecules

Publications (2)

Publication Number Publication Date
AU2012224525A1 AU2012224525A1 (en) 2013-09-26
AU2012224525B2 true AU2012224525B2 (en) 2016-05-05

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AU2012224525A Active AU2012224525B2 (en) 2011-03-09 2012-03-09 Implantable bio-resorbable polymer charged with fragile macromolecules

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US (1) US10064948B2 (https=)
EP (1) EP2683753B1 (https=)
JP (1) JP6063876B2 (https=)
AU (1) AU2012224525B2 (https=)
ES (1) ES2601211T3 (https=)
WO (1) WO2012120139A1 (https=)

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* Cited by examiner, † Cited by third party
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USRE48948E1 (en) 2008-04-18 2022-03-01 Warsaw Orthopedic, Inc. Clonidine compounds in a biodegradable polymer
EP3016634A2 (en) * 2013-07-05 2016-05-11 Therakine Biodelivery GmbH Drug-delivery composition for topical applications and injections and ophtalmic formulations, method for manufacturing thereof, and methods for delivery a drug-delivery composition
EP3027221A1 (en) 2013-07-30 2016-06-08 PhaseRx, Inc. Block copolymers and their conjugates or complexes with oligonucleotides
US9999704B2 (en) 2014-02-26 2018-06-19 University Of Massachusetts Amphiphilic degradable polymers for immobilization and sustained delivery of biomolecules
DK3391875T3 (da) * 2015-12-18 2022-01-24 Samyang Holdings Corp Fremgangsmåde til fremstilling af polymer micelle, der indeholder et anionisk lægemiddel
GB201613970D0 (en) * 2016-08-15 2016-09-28 Xeros Ltd Method for applying a treatment agent to a substrate
WO2018126084A1 (en) * 2016-12-30 2018-07-05 Phaserx, Inc. Branched peg molecules and related compositions and methods
CN109666106A (zh) * 2018-12-28 2019-04-23 河南省科学院能源研究所有限公司 一种具有近红外响应温度敏感特性的水凝胶复合材料及其制备方法
KR20220079600A (ko) * 2019-10-07 2022-06-13 게르브 비분해성 방사선 불투과성 색전술 미소구체
JP7665605B2 (ja) * 2019-10-07 2025-04-21 ゲルベ 非分解性の塞栓ミクロスフェア
CN111450308B (zh) * 2020-06-09 2021-07-13 北京化工大学 一种多功能止血海绵及其制备方法与应用
EP4167957B1 (en) * 2020-06-19 2024-12-18 Re-Vana Therapeutics Ltd Biodegradable compositions and implants
EP3936114A1 (en) * 2020-07-07 2022-01-12 Occlugel Hydrophilic degradable microspheres for local delivering of glycopeptide antibiotics and polycationic peptide antibiotics
EP3936112A1 (en) * 2020-07-07 2022-01-12 Occlugel Hydrophilic degradable microspheres for delivering buprenorphine
EP4299080A1 (fr) 2022-06-28 2024-01-03 Guerbet Monomère radio-opaque et microsphères d'embolisation le comprenant
EP4534196A1 (en) * 2023-10-06 2025-04-09 Nouryon Chemicals International B.V. Biodegradable core-shell microspheres
CN117865745B (zh) * 2023-12-28 2026-03-20 河南省农业科学院烟草研究所 一种叶片喷施专用营养调节剂及制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6028164A (en) * 1997-08-18 2000-02-22 Meadox Medicals, Inc. Bioresorbable compositions for implantable prostheses

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100266912B1 (ko) * 1992-02-28 2000-12-01 파라비 레이 조직접촉물질이며 방출조절운반체인 광중합성 생분해성 하이드로겔
US20080131512A1 (en) 1996-07-01 2008-06-05 Wilhelmus Everhardus Hennink Biodegradable hydrogels
JPH10174711A (ja) * 1996-09-23 1998-06-30 Focal Inc コンプライアントな組織シーラント
KR100727219B1 (ko) * 2004-11-08 2007-06-13 주식회사 엘지화학 (메타)아크릴 시럽의 제조 방법
JP2006232890A (ja) * 2005-02-22 2006-09-07 National Institute Of Advanced Industrial & Technology 吸水性を有する生分解性架橋ポリマー及びその製造方法
EP2295480A1 (en) 2009-09-10 2011-03-16 Occlugel Implantable bio-resorbable polymer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6028164A (en) * 1997-08-18 2000-02-22 Meadox Medicals, Inc. Bioresorbable compositions for implantable prostheses

Also Published As

Publication number Publication date
US10064948B2 (en) 2018-09-04
JP6063876B2 (ja) 2017-01-18
AU2012224525A1 (en) 2013-09-26
EP2683753B1 (en) 2016-08-03
WO2012120139A1 (en) 2012-09-13
JP2014511427A (ja) 2014-05-15
US20130344160A1 (en) 2013-12-26
ES2601211T3 (es) 2017-02-14
EP2683753A1 (en) 2014-01-15

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