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WO2008117043A3 - Magnesium oxide cement - Google Patents

Magnesium oxide cement Download PDF

Info

Publication number
WO2008117043A3
WO2008117043A3 PCT/GB2008/001036 GB2008001036W WO2008117043A3 WO 2008117043 A3 WO2008117043 A3 WO 2008117043A3 GB 2008001036 W GB2008001036 W GB 2008001036W WO 2008117043 A3 WO2008117043 A3 WO 2008117043A3
Authority
WO
WIPO (PCT)
Prior art keywords
premix
magnesium oxide
polymer
scope
magnesium
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.)
Ceased
Application number
PCT/GB2008/001036
Other languages
French (fr)
Other versions
WO2008117043A2 (en
Inventor
Wei-Jen Lo
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.)
Orthogem Ltd
Original Assignee
Orthogem Ltd
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 Orthogem Ltd filed Critical Orthogem Ltd
Publication of WO2008117043A2 publication Critical patent/WO2008117043A2/en
Publication of WO2008117043A3 publication Critical patent/WO2008117043A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/0047—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L24/0073—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material with a macromolecular matrix
    • A61L24/0089—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material with a macromolecular matrix containing inorganic fillers not covered by groups A61L24/0078 or A61L24/0084
    • 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
    • A61L27/446—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with other specific inorganic fillers other than those covered by A61L27/443 or A61L27/46
    • 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
    • A61L2430/02—Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Inorganic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Composite Materials (AREA)
  • Surgery (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)

Abstract

The invention discloses a bone cement composition or premix comprising: (i) magnesium oxide; (ii) magnesium chloride; and (iii) a polymer. The composition or premix additionally preferably comprises one or both of calcium sulphate and/or magnesium sulphate. The polymer is preferably polycaprolactone. The compositional premix is preferably used in dental implants or maxillofacial repair, or maybe used in surgery, bone or dental repair. The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The described embodiments are to be considered in all respects only as illustrative and not restrictive. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. All changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
PCT/GB2008/001036 2007-03-26 2008-03-26 Magnesium oxide cement Ceased WO2008117043A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0705792.0 2007-03-26
GB0705792A GB0705792D0 (en) 2007-03-26 2007-03-26 Magnesium oxide cement

Publications (2)

Publication Number Publication Date
WO2008117043A2 WO2008117043A2 (en) 2008-10-02
WO2008117043A3 true WO2008117043A3 (en) 2009-07-30

Family

ID=38024873

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2008/001036 Ceased WO2008117043A2 (en) 2007-03-26 2008-03-26 Magnesium oxide cement

Country Status (2)

Country Link
GB (1) GB0705792D0 (en)
WO (1) WO2008117043A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8926710B2 (en) 2010-10-25 2015-01-06 Warsaw Orthopedic, Inc. Osteoinductive bone graft injectable cement
US8877221B2 (en) 2010-10-27 2014-11-04 Warsaw Orthopedic, Inc. Osteoconductive matrices comprising calcium phosphate particles and statins and methods of using the same
ITTO20110549A1 (en) 2011-06-23 2011-09-22 Torino Politecnico BIOMYMETIC AND BIODEGRADABLE POLYMER CEMENT.
TWI439298B (en) * 2011-11-28 2014-06-01 Univ Nat Cheng Kung Calcium-based bone cement formula with enhanced non-dispersive ability
AU2013215158B2 (en) * 2012-01-31 2016-06-16 The University Of Toledo Injectable, biodegradable bone cements and methods of making and using same
EP3218019B1 (en) * 2014-11-14 2021-02-17 Nanyang Technological University Bioresorbable-magnesium composite
US20240108785A1 (en) * 2022-09-26 2024-04-04 The Chinese University Of Hong Kong Injectable magnesium oxychloride cement foam (mocf)-derived scaffold for treating osteoporotic bone defects

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045162A1 (en) * 1980-07-18 1982-02-03 A/S Norcem Sorel cement composition
EP0454660A1 (en) * 1990-04-23 1991-10-30 MAGINDAG Steirische Magnesit-Industrie Aktiengesellschaft Waterproof and abrasionproof Sorelcement composition for floors and process for the production of such floors
WO2001022943A1 (en) * 1999-09-29 2001-04-05 H J Davis Fine Chemicals Cc A slow release pharmaceutical composition comprising a magnesium oxychloride cement
WO2004012780A2 (en) * 2002-07-29 2004-02-12 Poly-Med, Inc. Composite bone cement
WO2005023524A2 (en) * 2003-08-29 2005-03-17 Z Corporation Absorbent fillers for three-dimensional printing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045162A1 (en) * 1980-07-18 1982-02-03 A/S Norcem Sorel cement composition
EP0454660A1 (en) * 1990-04-23 1991-10-30 MAGINDAG Steirische Magnesit-Industrie Aktiengesellschaft Waterproof and abrasionproof Sorelcement composition for floors and process for the production of such floors
WO2001022943A1 (en) * 1999-09-29 2001-04-05 H J Davis Fine Chemicals Cc A slow release pharmaceutical composition comprising a magnesium oxychloride cement
WO2004012780A2 (en) * 2002-07-29 2004-02-12 Poly-Med, Inc. Composite bone cement
WO2005023524A2 (en) * 2003-08-29 2005-03-17 Z Corporation Absorbent fillers for three-dimensional printing

Also Published As

Publication number Publication date
GB0705792D0 (en) 2007-05-02
WO2008117043A2 (en) 2008-10-02

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