MX338939B - Polimeros de gelificación térmica reversa reconstituible. - Google Patents

Polimeros de gelificación térmica reversa reconstituible.

Info

Publication number
MX338939B
MX338939B MX2012003360A MX2012003360A MX338939B MX 338939 B MX338939 B MX 338939B MX 2012003360 A MX2012003360 A MX 2012003360A MX 2012003360 A MX2012003360 A MX 2012003360A MX 338939 B MX338939 B MX 338939B
Authority
MX
Mexico
Prior art keywords
reconstitutable
reverse thermal
gelling polymers
thermal gelling
copolymers
Prior art date
Application number
MX2012003360A
Other languages
English (en)
Other versions
MX2012003360A (es
Inventor
Ramesh Rathi
Kirk D Fowers
Ai-Zhi Piao
Original Assignee
Protherics Medicines Dev Ltd
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 Protherics Medicines Dev Ltd filed Critical Protherics Medicines Dev Ltd
Publication of MX2012003360A publication Critical patent/MX2012003360A/es
Publication of MX338939B publication Critical patent/MX338939B/es

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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic acids
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5146—Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
    • A61K9/5153—Polyesters, e.g. poly(lactide-co-glycolide)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/10—Definition of the polymer structure
    • C08G2261/12—Copolymers
    • C08G2261/126—Copolymers block
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/02—Applications for biomedical use
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Dermatology (AREA)
  • Neurosurgery (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Se proporcionan copolímeros de bloque biodegradable y bioabsorbible, que pueden estar en la forma del polvo solido o composiciones de cera en polvo que puede ser reconstituido fácilmente en una solución de polímero acuosa y presentan propiedades de gelificación térmica en la exposición a temperaturas elevadas. Los métodos de realización del uso de estos copolímeros también se proporcionan.
MX2012003360A 2009-09-18 2010-09-20 Polimeros de gelificación térmica reversa reconstituible. MX338939B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US27571709P 2009-09-18 2009-09-18
US56265309A 2009-09-18 2009-09-18
PCT/US2010/049526 WO2011035261A1 (en) 2009-09-18 2010-09-20 Reconstitutable reverse thermal gelling polymers

Publications (2)

Publication Number Publication Date
MX2012003360A MX2012003360A (es) 2013-12-16
MX338939B true MX338939B (es) 2016-05-06

Family

ID=43759050

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012003360A MX338939B (es) 2009-09-18 2010-09-20 Polimeros de gelificación térmica reversa reconstituible.

Country Status (10)

Country Link
EP (1) EP2480588B1 (es)
JP (1) JP5653441B2 (es)
KR (1) KR101838303B1 (es)
CN (1) CN102639593B (es)
AU (1) AU2010295311B2 (es)
BR (1) BR112012005864A2 (es)
CA (1) CA2774525C (es)
MX (1) MX338939B (es)
RU (1) RU2565668C2 (es)
WO (1) WO2011035261A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6143286B2 (ja) * 2013-05-13 2017-06-07 学校法人 関西大学 癒着防止材及びその製造方法
JP6222984B2 (ja) * 2013-05-13 2017-11-01 学校法人 関西大学 温度応答性生分解性高分子組成物及びその製造方法
CN105062019B (zh) * 2015-08-18 2016-11-30 九江学院 一种具有快速凝胶能力的透明型温敏可逆可降解聚酯水凝胶及其制备方法
EP3342795B1 (en) * 2015-08-24 2023-01-04 3-D Matrix, Ltd. Biodegradable injectable gel
JP6403297B2 (ja) * 2017-05-02 2018-10-10 川澄化学工業株式会社 癒着防止材の製造方法
US11041103B2 (en) * 2017-09-08 2021-06-22 Honeywell International Inc. Silicone-free thermal gel

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702717A (en) * 1995-10-25 1997-12-30 Macromed, Inc. Thermosensitive biodegradable polymers based on poly(ether-ester)block copolymers
US6201072B1 (en) * 1997-10-03 2001-03-13 Macromed, Inc. Biodegradable low molecular weight triblock poly(lactide-co- glycolide) polyethylene glycol copolymers having reverse thermal gelation properties
US6117949A (en) * 1998-10-01 2000-09-12 Macromed, Inc. Biodegradable low molecular weight triblock poly (lactide-co-glycolide) polyethylene glycol copolymers having reverse thermal gelation properties
US6841617B2 (en) * 2000-09-28 2005-01-11 Battelle Memorial Institute Thermogelling biodegradable aqueous polymer solution
US6685933B1 (en) * 1998-07-28 2004-02-03 The United States Of America As Represented By The Department Of Health And Human Services Interferon α hybrids
KR100416242B1 (ko) * 1999-12-22 2004-01-31 주식회사 삼양사 약물전달체용 생분해성 블록 공중합체의 액체 조성물 및이의 제조방법
US7018645B1 (en) * 2000-04-27 2006-03-28 Macromed, Inc. Mixtures of various triblock polyester polyethylene glycol copolymers having improved gel properties
US20040185101A1 (en) * 2001-03-27 2004-09-23 Macromed, Incorporated. Biodegradable triblock copolymers as solubilizing agents for drugs and method of use thereof
US6592899B2 (en) * 2001-10-03 2003-07-15 Macromed Incorporated PLA/PLGA oligomers combined with block copolymers for enhancing solubility of a drug in water
US7649023B2 (en) * 2002-06-11 2010-01-19 Novartis Ag Biodegradable block copolymeric compositions for drug delivery
EP1382628A1 (en) * 2002-07-16 2004-01-21 Polyganics B.V. Biodegradable phase separated segmented/block co-polyesters
EP1555278A1 (en) * 2004-01-15 2005-07-20 Innocore Technologies B.V. Biodegradable multi-block co-polymers
KR20050077916A (ko) * 2004-01-29 2005-08-04 학교법인 성균관대학 ｐＨ 및 온도 민감성 하이드로겔
US20060041102A1 (en) * 2004-08-23 2006-02-23 Advanced Cardiovascular Systems, Inc. Implantable devices comprising biologically absorbable polymers having constant rate of degradation and methods for fabricating the same
US20070031499A1 (en) * 2005-07-28 2007-02-08 Huh Kang M Readily shapeable xerogels having controllably delayed swelling properties
CA2618404A1 (en) * 2005-08-04 2007-02-15 Angiotech International Ag Block copolymer compositions and uses thereof
US20090285873A1 (en) * 2008-04-18 2009-11-19 Abbott Cardiovascular Systems Inc. Implantable medical devices and coatings therefor comprising block copolymers of poly(ethylene glycol) and a poly(lactide-glycolide)

Also Published As

Publication number Publication date
CN102639593A (zh) 2012-08-15
AU2010295311A1 (en) 2012-04-12
WO2011035261A1 (en) 2011-03-24
CA2774525A1 (en) 2011-03-24
BR112012005864A2 (pt) 2016-11-22
CN102639593B (zh) 2014-06-11
JP5653441B2 (ja) 2015-01-14
KR20120082424A (ko) 2012-07-23
JP2013505336A (ja) 2013-02-14
MX2012003360A (es) 2013-12-16
AU2010295311B2 (en) 2014-04-17
RU2565668C2 (ru) 2015-10-20
EP2480588A4 (en) 2015-06-03
CA2774525C (en) 2018-04-24
KR101838303B1 (ko) 2018-03-13
EP2480588A1 (en) 2012-08-01
EP2480588B1 (en) 2018-04-25
RU2012111986A (ru) 2013-10-27

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