EP3823560A4 - Ionic polymer compositions - Google Patents

Ionic polymer compositions Download PDF

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Publication number
EP3823560A4
EP3823560A4 EP19837264.1A EP19837264A EP3823560A4 EP 3823560 A4 EP3823560 A4 EP 3823560A4 EP 19837264 A EP19837264 A EP 19837264A EP 3823560 A4 EP3823560 A4 EP 3823560A4
Authority
EP
European Patent Office
Prior art keywords
polymer compositions
ionic polymer
ionic
compositions
polymer
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.)
Pending
Application number
EP19837264.1A
Other languages
German (de)
French (fr)
Other versions
EP3823560A1 (en
Inventor
Iraklis Kourtis
Jun Li
Lampros Kourtis
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.)
Hyalex Orthopaedics Inc
Original Assignee
Hyalex Orthopaedics 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
Priority claimed from US16/246,292 external-priority patent/US20190218386A1/en
Application filed by Hyalex Orthopaedics Inc filed Critical Hyalex Orthopaedics Inc
Publication of EP3823560A1 publication Critical patent/EP3823560A1/en
Publication of EP3823560A4 publication Critical patent/EP3823560A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30756—Cartilage endoprostheses
    • 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
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—Macromolecular materials
    • 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
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • C08F8/36—Sulfonation; Sulfation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/08—Polyurethanes from polyethers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30756—Cartilage endoprostheses
    • A61F2002/30757—Cartilage endoprostheses made of a sheet covering the natural articular surface, e.g. cap
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/06—Materials or treatment for tissue regeneration for cartilage reconstruction, e.g. meniscus
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/24—Materials or treatment for tissue regeneration for joint reconstruction
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/04—Polymer mixtures characterised by other features containing interpenetrating networks

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Public Health (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
EP19837264.1A 2018-07-17 2019-07-17 Ionic polymer compositions Pending EP3823560A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862699497P 2018-07-17 2018-07-17
US16/246,292 US20190218386A1 (en) 2012-01-10 2019-01-11 Ionic polymer compositions
PCT/US2019/042193 WO2020018660A1 (en) 2018-07-17 2019-07-17 Ionic polymer compositions

Publications (2)

Publication Number Publication Date
EP3823560A1 EP3823560A1 (en) 2021-05-26
EP3823560A4 true EP3823560A4 (en) 2022-08-10

Family

ID=69165121

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19837264.1A Pending EP3823560A4 (en) 2018-07-17 2019-07-17 Ionic polymer compositions

Country Status (5)

Country Link
EP (1) EP3823560A4 (en)
JP (1) JP2021531935A (en)
CN (1) CN112969433A (en)
AU (1) AU2019307605A1 (en)
WO (1) WO2020018660A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115607747B (en) * 2022-12-19 2023-03-21 上海明悦医疗科技有限公司 Double-crosslinked network drug-loaded hydrogel and preparation method and application thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010005992A1 (en) * 2008-07-07 2010-01-14 Biomimedica, Inc. Hydrophilic interpenetrating polymer networks derived from hydrophobic polymers
US20100210752A1 (en) * 2007-04-23 2010-08-19 The General Hospital Corporation Pva hydrogels having improved creep resistance, lubricity, and toughness
EP3235522A1 (en) * 2011-01-10 2017-10-25 Biomimedica, Inc Orthopedic implants having gradient polymer alloys

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116921A (en) * 1990-11-15 1992-05-26 Phillips Petroleum Company Superabsorbent crosslinked ampholytic ion pair copolymers
US6475639B2 (en) * 1996-01-18 2002-11-05 Mohsen Shahinpoor Ionic polymer sensors and actuators
ATE234876T1 (en) * 1998-12-24 2003-04-15 Akzo Nobel Nv AQUEOUS COATING COMPOSITION AND A POLYOL FOR SUCH A COMPOSITION
JP2007210398A (en) 2006-02-08 2007-08-23 Nissan Motor Co Ltd Spring seat of suspension
US10189961B2 (en) * 2007-09-05 2019-01-29 The General Hospital Corporation Creep resistant, highly lubricious, tough, and ionic hydrogels including PVA-PAAMPS hydrogels
US20120209396A1 (en) 2008-07-07 2012-08-16 David Myung Orthopedic implants having gradient polymer alloys
US20130217829A1 (en) 2010-08-27 2013-08-22 David Myung "hydrophobic and hydrophilic interpenetrating polymer networks derived from hydrophobic polymers and methods of preparing the same"
ES2352635B1 (en) * 2010-09-16 2011-12-29 Biotechnology Institute, I Mas D, S.L. IMPLANT WITH CALCIUM IN ITS SURFACE, AND METHOD OF MODIFICATION OF THE SURFACE OF AN IMPLANT TO PROVIDE SUCH CALCIUM SURFACE.
EP2672928A1 (en) * 2011-02-08 2013-12-18 Prosthexis Pty Ltd Prosthetic menisci and method of implanting in the human knee joint
CA2885996A1 (en) 2011-10-03 2013-04-11 Biomimedica, Inc. Polymeric adhesive for anchoring compliant materials to another surface
CA2856512A1 (en) 2011-11-21 2013-05-30 Biomimedica, Inc. Systems, devices, and methods for anchoring orthopaedic implants to bone
AU2016305968B2 (en) 2015-08-10 2021-02-25 Hyalex Orthopaedics, Inc. Interpenetrating polymer networks
CN107811729B (en) * 2017-10-20 2019-04-30 赵德伟 A method of preparing acetabular bone supplementary material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100210752A1 (en) * 2007-04-23 2010-08-19 The General Hospital Corporation Pva hydrogels having improved creep resistance, lubricity, and toughness
WO2010005992A1 (en) * 2008-07-07 2010-01-14 Biomimedica, Inc. Hydrophilic interpenetrating polymer networks derived from hydrophobic polymers
EP3235522A1 (en) * 2011-01-10 2017-10-25 Biomimedica, Inc Orthopedic implants having gradient polymer alloys

Also Published As

Publication number Publication date
EP3823560A1 (en) 2021-05-26
AU2019307605A1 (en) 2021-02-04
CN112969433A (en) 2021-06-15
JP2021531935A (en) 2021-11-25
WO2020018660A1 (en) 2020-01-23

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