FR2862652B1 - PROCESS FOR OBTAINING THERMOREVERSIBLE GEL WITH THREE-DIMENSIONAL STRUCTURE CONTROLLED AND GEL OBTAINED - Google Patents

PROCESS FOR OBTAINING THERMOREVERSIBLE GEL WITH THREE-DIMENSIONAL STRUCTURE CONTROLLED AND GEL OBTAINED

Info

Publication number
FR2862652B1
FR2862652B1 FR0350890A FR0350890A FR2862652B1 FR 2862652 B1 FR2862652 B1 FR 2862652B1 FR 0350890 A FR0350890 A FR 0350890A FR 0350890 A FR0350890 A FR 0350890A FR 2862652 B1 FR2862652 B1 FR 2862652B1
Authority
FR
France
Prior art keywords
gel
obtaining
dimensional structure
structure controlled
thermoreversible
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR0350890A
Other languages
French (fr)
Other versions
FR2862652A1 (en
Inventor
Benedicte Lancon
Isabelle Coco
Eric Papon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RESCOLL SOC
Original Assignee
RESCOLL SOC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34531387&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2862652(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by RESCOLL SOC filed Critical RESCOLL SOC
Priority to FR0350890A priority Critical patent/FR2862652B1/en
Priority to PCT/FR2004/050611 priority patent/WO2005051428A2/en
Publication of FR2862652A1 publication Critical patent/FR2862652A1/en
Application granted granted Critical
Publication of FR2862652B1 publication Critical patent/FR2862652B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
    • 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
    • C08G2220/00—Compositions for preparing gels other than hydrogels, aerogels and xerogels
    • 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
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/02—Polyalkylene oxides

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Polymers & Plastics (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Dermatology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Materials For Medical Uses (AREA)
  • Cosmetics (AREA)
FR0350890A 2003-11-24 2003-11-24 PROCESS FOR OBTAINING THERMOREVERSIBLE GEL WITH THREE-DIMENSIONAL STRUCTURE CONTROLLED AND GEL OBTAINED Expired - Lifetime FR2862652B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0350890A FR2862652B1 (en) 2003-11-24 2003-11-24 PROCESS FOR OBTAINING THERMOREVERSIBLE GEL WITH THREE-DIMENSIONAL STRUCTURE CONTROLLED AND GEL OBTAINED
PCT/FR2004/050611 WO2005051428A2 (en) 2003-11-24 2004-11-23 Method for obtaining a thermoreversible gel with a controlled three-dimensional structure, and gel obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0350890A FR2862652B1 (en) 2003-11-24 2003-11-24 PROCESS FOR OBTAINING THERMOREVERSIBLE GEL WITH THREE-DIMENSIONAL STRUCTURE CONTROLLED AND GEL OBTAINED

Publications (2)

Publication Number Publication Date
FR2862652A1 FR2862652A1 (en) 2005-05-27
FR2862652B1 true FR2862652B1 (en) 2006-04-28

Family

ID=34531387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0350890A Expired - Lifetime FR2862652B1 (en) 2003-11-24 2003-11-24 PROCESS FOR OBTAINING THERMOREVERSIBLE GEL WITH THREE-DIMENSIONAL STRUCTURE CONTROLLED AND GEL OBTAINED

Country Status (2)

Country Link
FR (1) FR2862652B1 (en)
WO (1) WO2005051428A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012223416A1 (en) 2012-12-17 2014-07-03 Polymaterials Ag Chain extended poloxamers, thermoreversible hydrogels formed therefrom with biological materials, and medical applications thereof
WO2016090361A1 (en) * 2014-12-05 2016-06-09 Akina, Inc. (An Indiana (Us) Corp) Polymers for inducing 3d spheroid formation of biological cells
FR3078965B1 (en) 2018-03-13 2021-07-30 Safran Ceram COMPOSITE WITH CERAMIC OXIDE / OXIDE MATRIX

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11510837A (en) * 1995-07-28 1999-09-21 フォーカル，インコーポレイテッド Multi-block biodegradable hydrogels for use as controlled release and tissue treatment agents for drug delivery

Also Published As

Publication number Publication date
WO2005051428A3 (en) 2005-07-28
WO2005051428A2 (en) 2005-06-09
FR2862652A1 (en) 2005-05-27

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