GB1477899A - Manufacture of therapeutically useful composite materials - Google Patents

Manufacture of therapeutically useful composite materials

Info

Publication number
GB1477899A
GB1477899A GB3937074A GB3937074A GB1477899A GB 1477899 A GB1477899 A GB 1477899A GB 3937074 A GB3937074 A GB 3937074A GB 3937074 A GB3937074 A GB 3937074A GB 1477899 A GB1477899 A GB 1477899A
Authority
GB
United Kingdom
Prior art keywords
manufacture
composite materials
therapeutically useful
starting material
useful composite
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
Application number
GB3937074A
Other languages
English (en)
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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
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 DE19732346739 external-priority patent/DE2346739C3/de
Priority claimed from DE19742434979 external-priority patent/DE2434979C3/de
Application filed by Ernst Leitz Wetzlar GmbH filed Critical Ernst Leitz Wetzlar GmbH
Publication of GB1477899A publication Critical patent/GB1477899A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02Inorganic materials
    • A61L27/12Phosphorus-containing materials, e.g. apatite
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2009Inorganic compounds
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0009Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/447Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on phosphates, e.g. hydroxyapatite
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00179Ceramics or ceramic-like structures
    • A61F2310/00293Ceramics or ceramic-like structures containing a phosphorus-containing compound, e.g. apatite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Structural Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Manufacturing & Machinery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Glass Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Dental Preparations (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB3937074A 1973-09-17 1974-09-10 Manufacture of therapeutically useful composite materials Expired GB1477899A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732346739 DE2346739C3 (de) 1973-09-17 1973-09-17 Verfahren zur Herstellung von Werkstoffen für Therapiezwecke, bestehend aus einer Glasmatrix mit eingelagerten Partikeln
DE19742434979 DE2434979C3 (de) 1974-07-18 1974-07-18 Verfahren zur Herstellung von Werkstoffen für Therapiezwecke, bestehend aus einer Glasmatrix mit eingelagerten Partikeln

Publications (1)

Publication Number Publication Date
GB1477899A true GB1477899A (en) 1977-06-29

Family

ID=25765810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3937074A Expired GB1477899A (en) 1973-09-17 1974-09-10 Manufacture of therapeutically useful composite materials

Country Status (5)

Country Link
JP (1) JPS5641592B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT347021B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH614117A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2243915B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1477899A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171544A (en) 1978-04-05 1979-10-23 Board Of Regents, For And On Behalf Of The University Of Florida Bonding of bone to materials presenting a high specific area, porous, silica-rich surface
WO1996021628A1 (en) * 1995-01-13 1996-07-18 Maria Brink Novel bioactive glasses and their use
WO2000035508A1 (en) * 1998-12-11 2000-06-22 Ylaenen Heimo A novel composite and its use
US6413498B1 (en) * 1997-01-07 2002-07-02 Sociedad Limitado Para El Desarrollo Cientificio Applicado Remineralizing material for organomineral tissues

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075092A (en) * 1976-08-10 1978-02-21 Research Corporation High surface area permeable material
EP0006414B1 (de) * 1978-06-29 1984-10-10 Osteo Ag Mit Kohlenstoffasern verstärkter Knochenzement
FR2460657A1 (fr) * 1979-07-12 1981-01-30 Anvar Implant biodegradable utilisable comme piece de prothese osseuse
FR2485504A1 (fr) * 1980-06-30 1981-12-31 Centre Nat Rech Scient Nouveau materiau fritte, sa preparation et son application a la realisation de prothese osseuse
DE3036245A1 (de) * 1980-09-26 1982-07-29 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Gehoerknoechelchen-prothese
US4430760A (en) * 1981-12-18 1984-02-14 Collagen Corporation Nonstress-bearing implantable bone prosthesis
US4608051A (en) * 1981-04-29 1986-08-26 Ernst Leitz Wetzlar Gmbh Auditory canal wall prosthesis and process for producing same
EP0077366A1 (de) * 1981-04-29 1983-04-27 Ernst Leitz Wetzlar Gmbh Ambrossprothese und verfahren zu ihrer herstellung
JPS6252163A (ja) * 1985-08-29 1987-03-06 株式会社ニコン アパタイト系焼結体
JPH0288059A (ja) * 1988-09-26 1990-03-28 Univ Kyoto 温熱療法用セラミックス発熱体及びその製造方法
IT1240938B (it) * 1990-02-08 1993-12-27 S.E.I.P.I. Societa' Esportazione Importazione Prodotti Industriali Composizione vetrosa bioattiva per impianti ossei e prodotti ottenuti con tale composizione o che la comprendono
JPH0798696B2 (ja) * 1992-06-01 1995-10-25 工業技術院長 カルシウムアパタイト多孔質焼結体の製造方法
FI110063B (fi) * 1998-12-11 2002-11-29 Antti Yli-Urpo Uusi bioaktiivinen tuote ja sen käyttö
KR102562446B1 (ko) * 2021-07-14 2023-08-01 현대위아 주식회사 포탑 구동 제어시스템 및 제어방법

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171544A (en) 1978-04-05 1979-10-23 Board Of Regents, For And On Behalf Of The University Of Florida Bonding of bone to materials presenting a high specific area, porous, silica-rich surface
FR2421595A1 (fr) * 1978-04-05 1979-11-02 Univ Florida State Fixation d'os a des substances a surface poreuse riches en silicone et a surface specifique elevee
WO1996021628A1 (en) * 1995-01-13 1996-07-18 Maria Brink Novel bioactive glasses and their use
AU687658B2 (en) * 1995-01-13 1998-02-26 Vivoxid Oy Novel bioactive glasses and their use
US6054400A (en) * 1995-01-13 2000-04-25 Brink; Maria Bioactive glasses and their use
US6413498B1 (en) * 1997-01-07 2002-07-02 Sociedad Limitado Para El Desarrollo Cientificio Applicado Remineralizing material for organomineral tissues
WO2000035508A1 (en) * 1998-12-11 2000-06-22 Ylaenen Heimo A novel composite and its use

Also Published As

Publication number Publication date
CH614117A5 (en) 1979-11-15
FR2243915A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-04-11
JPS5064305A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-05-31
JPS5641592B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-09-29
FR2243915B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-10-22
AT347021B (de) 1978-12-11
ATA744374A (de) 1978-04-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee