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WO2001083367A3 - A process for the preparation of carbonated biomedical materials - Google Patents

A process for the preparation of carbonated biomedical materials Download PDF

Info

Publication number
WO2001083367A3
WO2001083367A3 PCT/GB2001/001900 GB0101900W WO0183367A3 WO 2001083367 A3 WO2001083367 A3 WO 2001083367A3 GB 0101900 W GB0101900 W GB 0101900W WO 0183367 A3 WO0183367 A3 WO 0183367A3
Authority
WO
WIPO (PCT)
Prior art keywords
preparation
carbonated
biomedical materials
calcium phosphate
biomedical
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/GB2001/001900
Other languages
French (fr)
Other versions
WO2001083367A2 (en
Inventor
Jawwad Arshad Darr
Ihtesham Ur Rehman
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.)
ABONETICS 2000 Ltd
Original Assignee
ABONETICS 2000 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 ABONETICS 2000 Ltd filed Critical ABONETICS 2000 Ltd
Priority to AU2001250547A priority Critical patent/AU2001250547A1/en
Publication of WO2001083367A2 publication Critical patent/WO2001083367A2/en
Publication of WO2001083367A3 publication Critical patent/WO2001083367A3/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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/12—Phosphorus-containing materials, e.g. apatite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The present invention provides a process for the preparation of a carbonated calcium phosphate-containing biomedical material, which process comprises a carbonation step in which a calcium phosphate-containing material is contacted with supercritical or dense phase carbon dioxide, whereby carbonate ions are incorporated into said material.
PCT/GB2001/001900 2000-04-28 2001-04-30 A process for the preparation of carbonated biomedical materials Ceased WO2001083367A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001250547A AU2001250547A1 (en) 2000-04-28 2001-04-30 A process for the preparation of carbonated biomedical materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0010411.7A GB0010411D0 (en) 2000-04-28 2000-04-28 A process for the preparation of carbonated biomedical materials
GB0010411.7 2000-04-28

Publications (2)

Publication Number Publication Date
WO2001083367A2 WO2001083367A2 (en) 2001-11-08
WO2001083367A3 true WO2001083367A3 (en) 2002-05-16

Family

ID=9890714

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2001/001900 Ceased WO2001083367A2 (en) 2000-04-28 2001-04-30 A process for the preparation of carbonated biomedical materials

Country Status (3)

Country Link
AU (1) AU2001250547A1 (en)
GB (1) GB0010411D0 (en)
WO (1) WO2001083367A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7087086B2 (en) * 2003-01-31 2006-08-08 Depuy Products, Inc. Biological agent-containing ceramic coating and method
US6905723B2 (en) 2003-05-30 2005-06-14 Depuy Products, Inc. Strontium-substituted apatite coating
GB2414734B (en) * 2004-06-01 2010-09-08 Rosti As Devices for retaining and presenting for use a plurality of components
WO2012057836A2 (en) 2010-10-26 2012-05-03 Cap Biomaterials, Llc Composites of hydroxyapatite and calcium carbonate and related methods of preparation and use
WO2012059201A1 (en) * 2010-11-02 2012-05-10 Technische Universität Berlin Biocompatible and bioactive bone substitute material
EP3538170B1 (en) 2016-11-14 2022-12-28 Cap Biomaterials, LLC Methods for carbonate surface coating and related bone void filler compositions
JP7289500B2 (en) * 2019-01-09 2023-06-12 国立研究開発法人日本原子力研究開発機構 Method for producing carbonate apatite

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518540A (en) * 1995-06-07 1996-05-21 Materials Technology, Limited Cement treated with high-pressure CO2
WO1998051347A1 (en) * 1997-05-10 1998-11-19 University Of Nottingham Biofunctional polymers prepared in supercritical fluid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518540A (en) * 1995-06-07 1996-05-21 Materials Technology, Limited Cement treated with high-pressure CO2
WO1996040601A1 (en) * 1995-06-07 1996-12-19 Materials Technology, Limited Cement treated with high-pressure co¿2?
WO1998051347A1 (en) * 1997-05-10 1998-11-19 University Of Nottingham Biofunctional polymers prepared in supercritical fluid

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KNOPF F C ET AL: "HIGH-PRESSURE MOLDING AND CARBONATION OF CEMENTITIOUS MATERIALS", INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, AMERICAN CHEMICAL SOCIETY. WASHINGTON, US, vol. 38, no. 7, 1999, pages 2641 - 2649, XP001015402, ISSN: 0888-5885 *

Also Published As

Publication number Publication date
WO2001083367A2 (en) 2001-11-08
GB0010411D0 (en) 2000-06-14
AU2001250547A1 (en) 2001-11-12

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