BRPI0507294B8 - processo de fabricação de um gel reticulado biocompatível, gel, e, utilização do gel - Google Patents

processo de fabricação de um gel reticulado biocompatível, gel, e, utilização do gel

Info

Publication number
BRPI0507294B8
BRPI0507294B8 BRPI0507294A BRPI0507294A BRPI0507294B8 BR PI0507294 B8 BRPI0507294 B8 BR PI0507294B8 BR PI0507294 A BRPI0507294 A BR PI0507294A BR PI0507294 A BRPI0507294 A BR PI0507294A BR PI0507294 B8 BRPI0507294 B8 BR PI0507294B8
Authority
BR
Brazil
Prior art keywords
gel
crosslinking
cross
utilization
manufacturing process
Prior art date
Application number
BRPI0507294A
Other languages
English (en)
Inventor
Hermitte Laurence
Benoit Olivier
Original Assignee
Anteis Sa
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 Anteis Sa filed Critical Anteis Sa
Publication of BRPI0507294A publication Critical patent/BRPI0507294A/pt
Publication of BRPI0507294B1 publication Critical patent/BRPI0507294B1/pt
Publication of BRPI0507294B8 publication Critical patent/BRPI0507294B8/pt

Links

Classifications

    • 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
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • 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
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
    • 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
    • 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

processo de fabricação de um gel reticulado biocompatível,gel,e,utilização do gel. a invenção refere-se a um processo de fabricação de um gel reticulado biocompatível que envolve as etapas: de iniciação da reticulação de uma quantidade determinada de pelo menos um polímero biocompatível em solução por adição de uma quantidade de agente reticulante, de reação de reticulação da dita quantidade de polímero, de adição de uma quantidade suplementar de polímero de massa molecular superior a 500 000 da em solução com diluição da mistura da reação de maneira a diminuir a concentração global do polímero em solução e de reticulação e de interrupção da reação de reticulação por eliminação do agente reticulante; assim como o dito gel e utilização do mesmo.
BRPI0507294A 2004-02-03 2005-01-31 processo de fabricação de um gel reticulado biocompatível, gel, e, utilização do gel BRPI0507294B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0400987 2004-02-03
FR0400987A FR2865737B1 (fr) 2004-02-03 2004-02-03 Gel reticule biocompatible
PCT/FR2005/000197 WO2005085329A1 (fr) 2004-02-03 2005-01-31 Gel reticule biocompatible

Publications (3)

Publication Number Publication Date
BRPI0507294A BRPI0507294A (pt) 2007-07-03
BRPI0507294B1 BRPI0507294B1 (pt) 2019-02-19
BRPI0507294B8 true BRPI0507294B8 (pt) 2021-07-27

Family

ID=34746373

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507294A BRPI0507294B8 (pt) 2004-02-03 2005-01-31 processo de fabricação de um gel reticulado biocompatível, gel, e, utilização do gel

Country Status (15)

Country Link
US (1) US8052990B2 (pt)
EP (1) EP1711552B1 (pt)
JP (1) JP5105274B2 (pt)
KR (1) KR101044339B1 (pt)
CN (1) CN100582146C (pt)
AT (1) ATE489420T1 (pt)
AU (1) AU2005219595B2 (pt)
BR (1) BRPI0507294B8 (pt)
CA (1) CA2554597C (pt)
DE (1) DE602005024919D1 (pt)
ES (1) ES2354699T3 (pt)
FR (1) FR2865737B1 (pt)
PL (1) PL1711552T3 (pt)
RU (1) RU2377260C2 (pt)
WO (1) WO2005085329A1 (pt)

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Also Published As

Publication number Publication date
PL1711552T3 (pl) 2011-04-29
CN1918219A (zh) 2007-02-21
US20070196426A1 (en) 2007-08-23
BRPI0507294B1 (pt) 2019-02-19
CA2554597A1 (fr) 2005-09-15
FR2865737B1 (fr) 2006-03-31
RU2006127591A (ru) 2008-02-10
JP5105274B2 (ja) 2012-12-26
DE602005024919D1 (de) 2011-01-05
KR101044339B1 (ko) 2011-06-29
BRPI0507294A (pt) 2007-07-03
CA2554597C (fr) 2012-04-24
CN100582146C (zh) 2010-01-20
ES2354699T3 (es) 2011-03-17
EP1711552B1 (fr) 2010-11-24
EP1711552A1 (fr) 2006-10-18
US8052990B2 (en) 2011-11-08
AU2005219595A1 (en) 2005-09-15
FR2865737A1 (fr) 2005-08-05
JP2007520612A (ja) 2007-07-26
RU2377260C2 (ru) 2009-12-27
AU2005219595B2 (en) 2010-07-29
ATE489420T1 (de) 2010-12-15
KR20070004611A (ko) 2007-01-09
WO2005085329A1 (fr) 2005-09-15

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