DE69127447T2 - Innige mischung von galcium- und phosphat-quellen als hydroxyapatit-vorläufer - Google Patents

Innige mischung von galcium- und phosphat-quellen als hydroxyapatit-vorläufer

Info

Publication number
DE69127447T2
DE69127447T2 DE69127447T DE69127447T DE69127447T2 DE 69127447 T2 DE69127447 T2 DE 69127447T2 DE 69127447 T DE69127447 T DE 69127447T DE 69127447 T DE69127447 T DE 69127447T DE 69127447 T2 DE69127447 T2 DE 69127447T2
Authority
DE
Germany
Prior art keywords
galcium
hydroxyapatite
phosphate sources
inner mixture
precursors
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
DE69127447T
Other languages
English (en)
Other versions
DE69127447D1 (de
Inventor
Brent Constantz
Brian Barr
Kevin Mcvicker
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.)
Norian Corp
Original Assignee
Norian Corp
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 US07/558,890 external-priority patent/US5053212A/en
Application filed by Norian Corp filed Critical Norian Corp
Application granted granted Critical
Publication of DE69127447D1 publication Critical patent/DE69127447D1/de
Publication of DE69127447T2 publication Critical patent/DE69127447T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C01B25/321—Methods for converting an alkaline earth metal ortho-phosphate into another ortho-phosphate
    • 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
    • A61L24/0084—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material with a macromolecular matrix containing fillers of phosphorus-containing inorganic compounds, 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
    • A61L27/14—Macromolecular materials
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/24—Collagen
    • 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
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00179—Ceramics or ceramic-like structures
    • A61F2310/00293—Ceramics or ceramic-like structures containing a phosphorus-containing compound, e.g. apatite

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Biophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)
DE69127447T 1990-07-27 1991-07-05 Innige mischung von galcium- und phosphat-quellen als hydroxyapatit-vorläufer Expired - Lifetime DE69127447T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/558,890 US5053212A (en) 1988-04-20 1990-07-27 Intimate mixture of calcium and phosphate sources as precursor to hydroxyapatite
PCT/US1991/004783 WO1992002453A1 (en) 1990-07-27 1991-07-05 Intimate mixture of calcium and phosphate sources as precursor to hydroxyapatite

Publications (2)

Publication Number Publication Date
DE69127447D1 DE69127447D1 (de) 1997-10-02
DE69127447T2 true DE69127447T2 (de) 1998-01-29

Family

ID=24231405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69127447T Expired - Lifetime DE69127447T2 (de) 1990-07-27 1991-07-05 Innige mischung von galcium- und phosphat-quellen als hydroxyapatit-vorläufer

Country Status (6)

Country Link
EP (1) EP0541687B1 (de)
JP (2) JP3748567B2 (de)
AT (1) ATE157329T1 (de)
CA (1) CA2088169C (de)
DE (1) DE69127447T2 (de)
WO (1) WO1992002453A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5962028A (en) * 1988-04-20 1999-10-05 Norian Corporation Carbonated hydroxyapatite compositions and uses
US5676976A (en) 1995-05-19 1997-10-14 Etex Corporation Synthesis of reactive amorphous calcium phosphates
US6287341B1 (en) 1995-05-19 2001-09-11 Etex Corporation Orthopedic and dental ceramic implants
US6117456A (en) * 1995-05-19 2000-09-12 Etex Corporation Methods and products related to the physical conversion of reactive amorphous calcium phosphate
US6132463A (en) 1995-05-19 2000-10-17 Etex Corporation Cell seeding of ceramic compositions
US7150879B1 (en) 1995-05-19 2006-12-19 Etex Corporation Neutral self-setting calcium phosphate paste
US6541037B1 (en) 1995-05-19 2003-04-01 Etex Corporation Delivery vehicle
US6027742A (en) 1995-05-19 2000-02-22 Etex Corporation Bioresorbable ceramic composites
US6953594B2 (en) 1996-10-10 2005-10-11 Etex Corporation Method of preparing a poorly crystalline calcium phosphate and methods of its use
WO1998016209A2 (en) 1996-10-16 1998-04-23 Etex Corporation Bioceramic compositions
US7517539B1 (en) 1996-10-16 2009-04-14 Etex Corporation Method of preparing a poorly crystalline calcium phosphate and methods of its use
ATE269720T1 (de) * 1996-10-16 2004-07-15 Etex Corp Verfahren zur herstellung von niedrigkristallinen calciumphosphat und verfahren zu dessen verwendung
FR2850282B1 (fr) 2003-01-27 2007-04-06 Jerome Asius Implant injectable a base de ceramique pour le comblement de rides, depressions cutanees et cicatrices, et sa preparation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654841A (en) * 1979-10-08 1981-05-15 Mitsubishi Mining & Cement Co Bone broken portion and filler for void portion and method of treating bone of animal using said filler
US4612053A (en) * 1983-10-06 1986-09-16 American Dental Association Health Foundation Combinations of sparingly soluble calcium phosphates in slurries and pastes as mineralizers and cements
US4880610A (en) * 1988-04-20 1989-11-14 Norian Corporation In situ calcium phosphate minerals--method and composition

Also Published As

Publication number Publication date
ATE157329T1 (de) 1997-09-15
JP2004224696A (ja) 2004-08-12
WO1992002453A1 (en) 1992-02-20
JPH05509284A (ja) 1993-12-22
JP3748567B2 (ja) 2006-02-22
CA2088169A1 (en) 1992-01-28
EP0541687A4 (de) 1994-02-23
CA2088169C (en) 2002-04-23
EP0541687B1 (de) 1997-08-27
DE69127447D1 (de) 1997-10-02
EP0541687A1 (de) 1993-05-19

Similar Documents

Publication Publication Date Title
DE69322765T2 (de) Carbonierte hydroxyapatit-zusammensetzungen und ihre verwendungen
DE69127447D1 (de) Innige mischung von galcium- und phosphat-quellen als hydroxyapatit-vorläufer
DE60135841D1 (de)
FR2776282B1 (fr) Procede de preparation d'un biomateriau a base d'hydroxyapatite, biomateriau obtenu et application chirurgicale ou dentaire
HUT44169A (en) Tricalcium-phosphate aplicable as additive to implantation products
BR9307825A (pt) Composição contendo fosfato de cálcio processo aperfeiçoado para a preparação da mesma e de um cimento de fosfato de cálcio fosfato tetracálcico conjunto de materiais precursores de composição contendo fosfato de cálcio e polpa
DE50110049D1 (de) Magnesium-ammonium-phosphat-zemente, deren herstellung und verwendung
ATE24547T1 (de) Verfahren zur herstellung von reinigungsmitteltabletten.
ES2042982T3 (es) Composicion oral.
ES440643A1 (es) Procedimiento para la produccion de cuerpos porosos basados en yeso.
ATE16380T1 (de) Verfahren zur herstellung von gipsformsteinen.
KR870009707A (ko) 플루오르화 치마제용 디칼슘포스페이트 디하이드레이트 조성물 및 그 제조 방법과 이를 함유하는 치약
ATE426393T1 (de) Kaumasse zur remineralisation von zahnschmelz
HU0401170D0 (en) New pharmaceutical composition and process for producing it
ES8204703A1 (es) Procedimiento de fabricacion de yeso alveolar
JPS6418949A (en) Production of powder agent for calcium phosphate based hardened body
ES2179264T3 (es) Compuesto para la desinfeccion de materiales en bruto, productos y medios de produccion, metodo para su preparacion y metodo de desinfeccion.
DE69313850T2 (de) Veterinaerprodukt zur rehydration
GB518737A (en) Improvements in or relating to a method of making anhydrous monocalcium phosphate and in products containing the same
ATE81777T1 (de) Gefriergetrocknete pulverfoermige cyclophosphamidzusammensetzung sowie verfahren zu deren herstellung.
UA11798A1 (uk) Сполука твердіючої суміші
SU630241A1 (ru) Сырьева смесь дл изготовлени теплоизол ции
TH26563A (th) องค์ประกอบคาร์บอเนทที่ทนทานต่อกรด ซึ่งประกอบด้วยส่วนผสมของกรดอ่อนและการใช้ของมัน
ES2149531T3 (es) Procedimientos para producir composiciones de organo-aluminoxano.
JPS6483509A (en) Production of calcium phosphate

Legal Events

Date Code Title Description
8364 No opposition during term of opposition