ES2408014T3 - Hidrogeles que se someten a expansión volumétrica en respuesta a cambios en su entorno y métodos para su fabricación y uso - Google Patents

Hidrogeles que se someten a expansión volumétrica en respuesta a cambios en su entorno y métodos para su fabricación y uso Download PDF

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Publication number
ES2408014T3
ES2408014T3 ES10188595T ES10188595T ES2408014T3 ES 2408014 T3 ES2408014 T3 ES 2408014T3 ES 10188595 T ES10188595 T ES 10188595T ES 10188595 T ES10188595 T ES 10188595T ES 2408014 T3 ES2408014 T3 ES 2408014T3
Authority
ES
Spain
Prior art keywords
hydrogel
hydrogel polymer
use according
sensitive
implantation
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
ES10188595T
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English (en)
Spanish (es)
Inventor
Gregory M. Cruise
Michael J. Constant
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.)
MicroVention Inc
Original Assignee
MicroVention Inc
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
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Publication of ES2408014T3 publication Critical patent/ES2408014T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
    • C08F22/36—Amides or imides
    • C08F22/38—Amides
    • C08F22/385—Monomers containing two or more (meth)acrylamide groups, e.g. N,N'-methylenebisacrylamide
    • 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
    • A61K49/00—Preparations for testing in vivo
    • A61K49/04—X-ray contrast preparations
    • A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
    • A61K49/0447—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is a halogenated organic compound
    • A61K49/0457—Semi-solid forms, ointments, gels, hydrogels
    • 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
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/145—Hydrogels or hydrocolloids

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dermatology (AREA)
  • Neurosurgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Medicinal Preparation (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES10188595T 2001-03-13 2002-02-28 Hidrogeles que se someten a expansión volumétrica en respuesta a cambios en su entorno y métodos para su fabricación y uso Expired - Lifetime ES2408014T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US804935 2001-03-13
US09/804,935 US6878384B2 (en) 2001-03-13 2001-03-13 Hydrogels that undergo volumetric expansion in response to changes in their environment and their methods of manufacture and use

Publications (1)

Publication Number Publication Date
ES2408014T3 true ES2408014T3 (es) 2013-06-17

Family

ID=25190260

Family Applications (3)

Application Number Title Priority Date Filing Date
ES10188595T Expired - Lifetime ES2408014T3 (es) 2001-03-13 2002-02-28 Hidrogeles que se someten a expansión volumétrica en respuesta a cambios en su entorno y métodos para su fabricación y uso
ES02750563.5T Expired - Lifetime ES2478992T3 (es) 2001-03-13 2002-02-28 Hidrogeles que se someten a expansión volumétrica en respuesta a cambios en su entorno, y métodos para su fabricación y uso
ES10188630T Expired - Lifetime ES2390605T3 (es) 2001-03-13 2002-02-28 Hidrogeles que experimentan una expansión volumétrica en respuesta a los cambios en su ambiente, sus métodos de elaboración y utilización

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES02750563.5T Expired - Lifetime ES2478992T3 (es) 2001-03-13 2002-02-28 Hidrogeles que se someten a expansión volumétrica en respuesta a cambios en su entorno, y métodos para su fabricación y uso
ES10188630T Expired - Lifetime ES2390605T3 (es) 2001-03-13 2002-02-28 Hidrogeles que experimentan una expansión volumétrica en respuesta a los cambios en su ambiente, sus métodos de elaboración y utilización

Country Status (9)

Country Link
US (5) US6878384B2 (enExample)
EP (3) EP2363104B1 (enExample)
JP (2) JP4416151B2 (enExample)
CN (2) CN1306916C (enExample)
AU (3) AU2002306605B2 (enExample)
BR (1) BRPI0208034B8 (enExample)
CA (1) CA2439925C (enExample)
ES (3) ES2408014T3 (enExample)
WO (1) WO2002071994A1 (enExample)

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* Cited by examiner, † Cited by third party
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