BR0213937A - Matriz sintética para encravamento celular controlado e regeneração de tecido - Google Patents

Matriz sintética para encravamento celular controlado e regeneração de tecido

Info

Publication number
BR0213937A
BR0213937A BR0213937-5A BR0213937A BR0213937A BR 0213937 A BR0213937 A BR 0213937A BR 0213937 A BR0213937 A BR 0213937A BR 0213937 A BR0213937 A BR 0213937A
Authority
BR
Brazil
Prior art keywords
precursor molecule
molecular weight
tissue regeneration
precursor
synthetic matrix
Prior art date
Application number
BR0213937-5A
Other languages
English (en)
Inventor
Matthias Luetolf
Jason Charles Schense
Anna Jen
Jeffrey Alan Hubbell
Original Assignee
Univ Zuerich
Eidgenoess Tech Hochschule
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 Univ Zuerich, Eidgenoess Tech Hochschule filed Critical Univ Zuerich
Publication of BR0213937A publication Critical patent/BR0213937A/pt

Links

Classifications

    • 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
    • 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
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • 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
    • 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
    • A61K47/60—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 the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
    • 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
    • A61K47/69—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 conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
    • A61K47/6903—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 conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being semi-solid, e.g. an ointment, a gel, a hydrogel or a solidifying gel
    • 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
    • A61L27/18—Macromolecular materials obtained otherwise than 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
    • A61L27/14—Macromolecular materials
    • A61L27/26—Mixtures of macromolecular compounds
    • 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
    • A61L27/52—Hydrogels or hydrocolloids
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/041—Mixtures of macromolecular compounds
    • 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
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • 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
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
    • C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
    • 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
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/334—Polymers modified by chemical after-treatment with organic compounds containing sulfur
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dermatology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Medicinal Preparation (AREA)

Abstract

"MATRIZ SINTéTICA PARA ENCRAVAMENTO CELULAR CONTROLADO E REGENERAçãO DE TECIDO". A presente invenção refere-se a biomaterial compreendendo uma rede polimérica tridimensional obtenível da reação de pelo menos uma primeira e uma segunda molécula precursora. A primeira molécula precursora é pelo menos um componente ramificado trifuncional compreendendo pelo menos três ramificações substancialmente similares em peso molecular e a segunda molécula precursora é pelo menos um componente bifuncional. A relação de peso equivalente dos grupos funcionais das primeira e a segunda molécula precursora está em uma faixa entre 0,9 e 1,1. O peso molecular das ramificações da primeira molécula precursora, o peso molecular da segunda molécula precursora e a funcionalidade dos pontos de ramificação são selecionados tal que o conteúdo de água das redes poliméricas é entre 0% em peso de equilíbrio e 92% em peso do peso total da rede polimérica após a conclusão de captação de água. A presente invenção ensina um modo para melhorar as características de matrizes sintéticas que são úteis para aplicações de cicatrização de ferimento.
BR0213937-5A 2001-11-07 2002-11-07 Matriz sintética para encravamento celular controlado e regeneração de tecido BR0213937A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33778301P 2001-11-07 2001-11-07
PCT/EP2002/012458 WO2003040235A1 (en) 2001-11-07 2002-11-07 Synthetic matrix for controlled cell ingrowth and tissue regeneration

Publications (1)

Publication Number Publication Date
BR0213937A true BR0213937A (pt) 2004-10-26

Family

ID=23321985

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0213937-5A BR0213937A (pt) 2001-11-07 2002-11-07 Matriz sintética para encravamento celular controlado e regeneração de tecido

Country Status (11)

Country Link
US (1) US20050065281A1 (pt)
EP (1) EP1446453A1 (pt)
JP (1) JP2005508237A (pt)
KR (1) KR101054023B1 (pt)
CN (1) CN1328319C (pt)
AU (1) AU2002363343B2 (pt)
BR (1) BR0213937A (pt)
CA (1) CA2466116C (pt)
HK (1) HK1080500B (pt)
NO (1) NO20042357L (pt)
WO (1) WO2003040235A1 (pt)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7601685B2 (en) 1998-08-27 2009-10-13 Eidgenossische Technische Hochschule Zurich Growth factor modified protein matrices for tissue engineering
US6958212B1 (en) 1999-02-01 2005-10-25 Eidgenossische Technische Hochschule Zurich Conjugate addition reactions for the controlled delivery of pharmaceutically active compounds
US7744912B1 (en) 1999-02-01 2010-06-29 Eidgenossische Technische Hochschule Zurich Biomaterials formed by nucleophilic addition reaction to conjugated unsaturated groups
US7291673B2 (en) 2000-06-02 2007-11-06 Eidgenossiche Technische Hochschule Zurich Conjugate addition reactions for the controlled delivery of pharmaceutically active compounds
US6702744B2 (en) * 2001-06-20 2004-03-09 Advanced Cardiovascular Systems, Inc. Agents that stimulate therapeutic angiogenesis and techniques and devices that enable their delivery
US8608661B1 (en) 2001-11-30 2013-12-17 Advanced Cardiovascular Systems, Inc. Method for intravascular delivery of a treatment agent beyond a blood vessel wall
US7247609B2 (en) 2001-12-18 2007-07-24 Universitat Zurich Growth factor modified protein matrices for tissue engineering
EP1864681A1 (en) 2001-12-18 2007-12-12 Eidgenössische Technische Hochschule Zürich Growth factor modified protein matrices for tissue engineering
EP1465989B1 (en) * 2001-12-18 2008-02-20 Eidgenossisch Technische Hochschule Zurich Growth factor modified protein matrices for tissue engineering
US8282912B2 (en) 2002-03-22 2012-10-09 Kuros Biosurgery, AG Compositions for tissue augmentation
US7361368B2 (en) * 2002-06-28 2008-04-22 Advanced Cardiovascular Systems, Inc. Device and method for combining a treatment agent and a gel
US7641643B2 (en) * 2003-04-15 2010-01-05 Abbott Cardiovascular Systems Inc. Methods and compositions to treat myocardial conditions
US8821473B2 (en) 2003-04-15 2014-09-02 Abbott Cardiovascular Systems Inc. Methods and compositions to treat myocardial conditions
ATE385423T1 (de) 2004-06-16 2008-02-15 Straumann Holding Ag Abdeckmembran
US7282584B2 (en) 2004-06-16 2007-10-16 Straumann Holding Ag Methylene blue
CA2589095C (en) * 2004-12-10 2012-05-08 Straumann Holding Ag Protein formulation for administering an active enamel substance
MX2007008319A (es) * 2005-01-06 2007-10-04 Kuros Biosurgery Ag Matrices suplementadas para la reparacion de fracturas oseas.
US8575101B2 (en) 2005-01-06 2013-11-05 Kuros Biosurgery Ag Supplemented matrices for the repair of bone fractures
WO2006073711A2 (en) 2005-01-06 2006-07-13 Kuros Biosurgery Ag Use of a matrix comprising a contrast agent in soft tissues
US8303972B2 (en) * 2005-04-19 2012-11-06 Advanced Cardiovascular Systems, Inc. Hydrogel bioscaffoldings and biomedical device coatings
US9539410B2 (en) 2005-04-19 2017-01-10 Abbott Cardiovascular Systems Inc. Methods and compositions for treating post-cardial infarction damage
US20080125745A1 (en) 2005-04-19 2008-05-29 Shubhayu Basu Methods and compositions for treating post-cardial infarction damage
US8828433B2 (en) * 2005-04-19 2014-09-09 Advanced Cardiovascular Systems, Inc. Hydrogel bioscaffoldings and biomedical device coatings
US8187621B2 (en) 2005-04-19 2012-05-29 Advanced Cardiovascular Systems, Inc. Methods and compositions for treating post-myocardial infarction damage
ES2385895T3 (es) * 2006-02-20 2012-08-02 Straumann Holding Ag Material en gránulos y matriz
US7732190B2 (en) * 2006-07-31 2010-06-08 Advanced Cardiovascular Systems, Inc. Modified two-component gelation systems, methods of use and methods of manufacture
US9242005B1 (en) 2006-08-21 2016-01-26 Abbott Cardiovascular Systems Inc. Pro-healing agent formulation compositions, methods and treatments
US9005672B2 (en) * 2006-11-17 2015-04-14 Abbott Cardiovascular Systems Inc. Methods of modifying myocardial infarction expansion
US8741326B2 (en) 2006-11-17 2014-06-03 Abbott Cardiovascular Systems Inc. Modified two-component gelation systems, methods of use and methods of manufacture
US8192760B2 (en) * 2006-12-04 2012-06-05 Abbott Cardiovascular Systems Inc. Methods and compositions for treating tissue using silk proteins
BRPI0810530B8 (pt) 2007-04-13 2021-06-22 Kuros Biosurgery Ag composição, uso da mesma, biomaterial sintético, seu método de fabricação e kit para formar o mesmo
EP2014256A1 (en) * 2007-07-12 2009-01-14 Straumann Holding AG Composite bone repair material
EP2203296A1 (fr) * 2007-09-24 2010-07-07 Berner Fachhochschule Für Technik Und Informatik HTI Dispositif pour le dépôt de couches
US8481067B2 (en) * 2009-06-04 2013-07-09 Clemson University Research Foundation Methods for promoting the revascularization and reenervation of CNS lesions
US8680182B2 (en) 2009-06-04 2014-03-25 Clemson University Research Foundation Methods for promoting the revascularization and reenervation of CNS lesions
US8609409B2 (en) 2009-06-04 2013-12-17 Clemson University Methods and compositions for cell culture platform
EP2380920A1 (en) * 2010-04-22 2011-10-26 QGel SA Hydrogel precursor formulation and production process thereof
WO2012106658A1 (en) 2011-02-03 2012-08-09 Northeastern University Methods and compositions for highly specific capture and release of biological materials
EP2686027B1 (en) 2011-03-16 2021-05-05 Kuros Biosurgery AG Pharmaceutical formulation for use in spinal fusion
WO2013120217A1 (en) * 2012-02-14 2013-08-22 Straumann Holding Ag Bone repair material
US20150032221A1 (en) * 2012-02-14 2015-01-29 Straumann Holding Ag Bone repair material
WO2015148512A1 (en) 2014-03-24 2015-10-01 Qt Holdings Corp Shaped articles including hydrogels and methods of manufacture and use thereof
WO2017036533A1 (en) 2015-09-03 2017-03-09 Ecole Polytechnique Federale De Lausanne (Epfl) Three-dimensional hydrogels for culturing adult epithelial stem cells and organoids
WO2017042301A1 (en) * 2015-09-09 2017-03-16 ETH Zürich Injectable macroporous hydrogels
US9790467B2 (en) 2015-09-22 2017-10-17 Qt Holdings Corp Methods and compositions for activation or expansion of T lymphocytes
KR101910807B1 (ko) * 2016-10-31 2018-10-23 주식회사 세바바이오텍 Peg-기반 하이드로젤을 포함하는 3차원 세포배양 시스템
EP3536353A1 (en) * 2018-03-09 2019-09-11 Kuros Biosurgery AG Method and kits for producing a fibrin matrix
EP3789049A1 (en) * 2019-09-06 2021-03-10 QGel SA Method for obtaining healthy intestinal organoids
EP4208534A1 (en) * 2020-09-01 2023-07-12 Katholieke Universiteit Leuven Hydrogels for cell culture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2373200T3 (es) * 1995-12-18 2012-02-01 Angiodevice International Gmbh Composiciones de pol�?meros reticulados y métodos para su uso.
US7744912B1 (en) * 1999-02-01 2010-06-29 Eidgenossische Technische Hochschule Zurich Biomaterials formed by nucleophilic addition reaction to conjugated unsaturated groups
WO2001016210A1 (en) * 1999-08-27 2001-03-08 Cohesion Technologies, Inc. Compositions that form interpenetrating polymer networks for use as high strength medical sealants
JP2003535066A (ja) * 2000-06-02 2003-11-25 エイドジェノシスク テクニスク ホクシューレ チューリッヒ 薬学的活性化合物の制御された送達のための共役付加反応

Also Published As

Publication number Publication date
AU2002363343B2 (en) 2008-07-24
CA2466116C (en) 2012-04-24
KR20040062958A (ko) 2004-07-09
CA2466116A1 (en) 2003-05-15
WO2003040235A1 (en) 2003-05-15
US20050065281A1 (en) 2005-03-24
CN1668697A (zh) 2005-09-14
NO20042357L (no) 2004-07-13
HK1080500A1 (en) 2006-04-28
HK1080500B (zh) 2008-01-18
EP1446453A1 (en) 2004-08-18
JP2005508237A (ja) 2005-03-31
CN1328319C (zh) 2007-07-25
KR101054023B1 (ko) 2011-08-04

Similar Documents

Publication Publication Date Title
BR0213937A (pt) Matriz sintética para encravamento celular controlado e regeneração de tecido
ES2161444T3 (es) Poliolefinas con reologia modificada.
RU2000128888A (ru) Косметическая композиция, содержащая полимер с особыми свойствами и загущающий полимер
DE60138362D1 (de) Bioadhäsive zusammensetzung
Kweon et al. Preparation of semi‐interpenetrating polymer networks composed of silk fibroin and poly (ethylene glycol) macromer
ES2131266T3 (es) Copolimeros de bloques lineales, procedimiento para su preparacion y composiciones adhesivas que los contienen.
ATE107335T1 (de) Verfahren zur herstellung von membranen aus kollagen für medizinische anwendungen.
BR9910826A (pt) Composição de modelagem para xampu
DE69728678D1 (de) Hydrokolloid-wundgel
BRPI0413086A (pt) matriz complexa, utilização da mesma, e processo de preparação de uma matriz biocompatìvel pouco biodegradável
BR0007296A (pt) Novas formulações poliméricas contendo compostos perfluorados para a engenharia de células e tecidos para transplantes que melhoram o metabolismo e a sobrevivência celular, e métodos para a sua produção
DE69433523D1 (de) Makromolekulare Mikropartikel und Verfahren zur ihrer Herstellung
BRPI0507294B8 (pt) processo de fabricação de um gel reticulado biocompatível, gel, e, utilização do gel
ES2183782T3 (es) Material de sutura para heridas a base de metilideno malonato.
ES2396972T3 (es) Productos para el cuidado de heridas con contenido de queretina
BR0113087A (pt) Novas composições de minoxidil
BRPI0802749A2 (pt) composição cosmética, uso de uma composição e processo cosmético de tratamento das matérias queratìnicas
CN106146865A (zh) 一种双网络高强度丝蛋白水凝胶及其制备方法
EE03004B1 (et) Tselluloosi sisaldava teraviljaekstrakti valmistamise meetod
AR005873A1 (es) Composicion de latex modificado que tiene una velocidad de secado perfeccionada, composicion de revestimiento entrecruzable que la contiene,composicion de revestimiento curable por radiacion que la contiene, metodo para proporcionar un revestimiento protector entrecruzado en un substrato y
ES2159090T3 (es) Composicion cosmetica para espuma capilar.
ATE269113T1 (de) Sprühfähige wundversorgungszusammensetzung
EP0999236A4 (en) HARDENABLE COMPOSITION
ATE235213T1 (de) Haarformungszusammensetzungen von silikonfreien und silikongepfropften polymeren mit einem niedrigen gehalt an flüchtigem kohlenwasserstoffhaltigem lösungsmittel
Qi et al. Preparation of a Salecan/poly (2‐acrylamido‐2‐methylpropanosulfonic acid‐co‐[2‐(methacryloxy) ethyl] trimethylammonium chloride) Semi‐IPN Hydrogel for Drug Delivery

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07D Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette]
B07G Grant request does not fulfill article 229-c lpi (prior consent of anvisa) [chapter 7.7 patent gazette]

Free format text: NOTIFICACAO DE DEVOLUCAO DO PEDIDO POR NAO SE ENQUADRAR NO ART. 229-C DA LPI.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time
B15K Others concerning applications: alteration of classification

Ipc: C08L 71/02 (2006.01), A61K 47/60 (2017.01), A61K 4