WO2007003968A1 - Nouvelle forme morphologique de phosphates d'ions metalliques divalents - Google Patents

Nouvelle forme morphologique de phosphates d'ions metalliques divalents Download PDF

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Publication number
WO2007003968A1
WO2007003968A1 PCT/GB2006/050192 GB2006050192W WO2007003968A1 WO 2007003968 A1 WO2007003968 A1 WO 2007003968A1 GB 2006050192 W GB2006050192 W GB 2006050192W WO 2007003968 A1 WO2007003968 A1 WO 2007003968A1
Authority
WO
WIPO (PCT)
Prior art keywords
phosphate
divalent metal
metal ion
tubular assembly
phases
Prior art date
Application number
PCT/GB2006/050192
Other languages
English (en)
Inventor
Cait Macphee
David Wright
Original Assignee
Cambridge Enterprise Limited
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 GB0513781A external-priority patent/GB0513781D0/en
Application filed by Cambridge Enterprise Limited filed Critical Cambridge Enterprise Limited
Publication of WO2007003968A1 publication Critical patent/WO2007003968A1/fr

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
    • 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
    • A61L27/46—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with phosphorus-containing inorganic fillers
    • 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
    • C01B25/265—General methods for obtaining phosphates
    • 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
    • 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
    • C01B25/37—Phosphates of heavy metals
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/12—Nanosized materials, e.g. nanofibres, nanoparticles, nanowires, nanotubes; Nanostructured surfaces

Abstract

La présente invention concerne un ensemble tubulaire comprenant une ou plusieurs phases de phosphate de ion métallique divalent nanocristallin. L'invention concerne également des méthodes destinées à la fabrication de ces ensembles tubulaires et leurs applications dans le domaine biomédical.
PCT/GB2006/050192 2005-07-06 2006-07-06 Nouvelle forme morphologique de phosphates d'ions metalliques divalents WO2007003968A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0513781.5 2005-07-06
GB0513781A GB0513781D0 (en) 2005-07-06 2005-07-06 Novel morphological form of divalent metal ion phosphates
US69708505P 2005-07-07 2005-07-07
US60/697,085 2005-07-07

Publications (1)

Publication Number Publication Date
WO2007003968A1 true WO2007003968A1 (fr) 2007-01-11

Family

ID=37057371

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2006/050192 WO2007003968A1 (fr) 2005-07-06 2006-07-06 Nouvelle forme morphologique de phosphates d'ions metalliques divalents

Country Status (1)

Country Link
WO (1) WO2007003968A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2313341A2 (fr) * 2008-07-07 2011-04-27 Nanunanu Ltd. Nanotubes inorganiques
CN106115649A (zh) * 2016-06-30 2016-11-16 南京大学 一种具有晶化管壁的磷酸镍纳米管材料及其制法
CN107287698A (zh) * 2017-06-20 2017-10-24 中国科学技术大学 一种碳纳米纤维气凝胶的制备方法
CN108355167A (zh) * 2018-04-27 2018-08-03 昆明医科大学第附属医院 一种缓释sdf-1的壳聚糖包被bcbb骨修复支架材料及其制备方法
CN109350766A (zh) * 2018-11-15 2019-02-19 无锡中科光远生物材料有限公司 一种琼脂糖醋酸酯纳米纤维膜的制备方法
CN113912034A (zh) * 2021-11-22 2022-01-11 河南佰利新能源材料有限公司 一种磷酸铁及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001261314A (ja) * 2000-03-21 2001-09-26 Natl Inst Of Advanced Industrial Science & Technology Meti 複合材及びその製造方法
US20030219466A1 (en) * 2002-04-18 2003-11-27 Kumta Prashant N. Method of manufacturing hydroxyapatite and uses therefor in delivery of nucleic acids

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001261314A (ja) * 2000-03-21 2001-09-26 Natl Inst Of Advanced Industrial Science & Technology Meti 複合材及びその製造方法
US20030219466A1 (en) * 2002-04-18 2003-11-27 Kumta Prashant N. Method of manufacturing hydroxyapatite and uses therefor in delivery of nucleic acids

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
DESPANG, F. ET AL: "Alginate / calcium phosphate scaffolds with oriented, tube-like pores", MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK , 36(12), 761-767 CODEN: MATWER; ISSN: 0933-5137, 2005, XP002403061 *
RAJA, K. S. ET AL: "Deposition of calcium phosphate coating on nanotubular anodized titanium", MATERIALS LETTERS , 59(17), 2137-2141 CODEN: MLETDJ; ISSN: 0167-577X, 19 March 2005 (2005-03-19), XP002403058 *
RAMANAN, SUTAPA ROY ET AL: "A study of hydroxyapatite fibers prepared via sol-gel route", MATERIALS LETTERS , 58(26), 3320-3323 CODEN: MLETDJ; ISSN: 0167-577X, 2004, XP002403060 *
TANG, CHENGCHUN ET AL: "Cerium phosphate nanotubes : Synthesis, valence state, and optical properties", ANGEWANDTE CHEMIE, INTERNATIONAL EDITION , 44(4), 576-579 CODEN: ACIEF5; ISSN: 1433-7851, 14 January 2005 (2005-01-14), XP002403072 *
YIN, ZHILEI ET AL: "Microemulsion - Based Synthesis of Titanium Phosphate Nanotubes via Amine Extraction System", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY , 126(29), 8882-8883 CODEN: JACSAT; ISSN: 0002-7863, 2004, XP002403059 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2313341A2 (fr) * 2008-07-07 2011-04-27 Nanunanu Ltd. Nanotubes inorganiques
EP2313341A4 (fr) * 2008-07-07 2011-08-24 Nanunanu Ltd Nanotubes inorganiques
CN106115649A (zh) * 2016-06-30 2016-11-16 南京大学 一种具有晶化管壁的磷酸镍纳米管材料及其制法
CN107287698A (zh) * 2017-06-20 2017-10-24 中国科学技术大学 一种碳纳米纤维气凝胶的制备方法
CN107287698B (zh) * 2017-06-20 2019-10-25 中国科学技术大学 一种碳纳米纤维气凝胶的制备方法
CN108355167A (zh) * 2018-04-27 2018-08-03 昆明医科大学第附属医院 一种缓释sdf-1的壳聚糖包被bcbb骨修复支架材料及其制备方法
CN109350766A (zh) * 2018-11-15 2019-02-19 无锡中科光远生物材料有限公司 一种琼脂糖醋酸酯纳米纤维膜的制备方法
CN113912034A (zh) * 2021-11-22 2022-01-11 河南佰利新能源材料有限公司 一种磷酸铁及其制备方法

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