ATE260868T1 - Verfahren zur herstellung von chirurgischem calciumkarbonat - Google Patents

Verfahren zur herstellung von chirurgischem calciumkarbonat

Info

Publication number: ATE260868T1
Authority: AT; Austria
Prior art keywords: calcium sulphate; hydrate; calcium carbonate; producing surgical; anhydrite
Prior art date: 1999-07-16

Application number

AT00944104T

Other languages

English (en)

Inventor

John Joseph Cooper

Original Assignee

Biocomposites 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.)

1999-07-16

Filing date

2000-07-05

Publication date

2004-03-15

2000-07-05 Application filed by Biocomposites Ltd filed Critical Biocomposites Ltd

2004-03-15 Application granted granted Critical

2004-03-15 Publication of ATE260868T1 publication Critical patent/ATE260868T1/de

Links

VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title 2
229910000019 calcium carbonate Inorganic materials 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 8
PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 abstract 3
235000011132 calcium sulphate Nutrition 0.000 abstract 3
239000001175 calcium sulphate Substances 0.000 abstract 3
229910052925 anhydrite Inorganic materials 0.000 abstract 2
210000000988 bone and bone Anatomy 0.000 abstract 1
239000000470 constituent Substances 0.000 abstract 1
239000000945 filler Substances 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
230000000278 osteoconductive effect Effects 0.000 abstract 1
239000011800 void material Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- 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
- A61L27/025—Other specific inorganic materials not covered by A61L27/04 - A61L27/12
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/466—Conversion of one form of calcium sulfate to another
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/468—Purification of calcium sulfates
- 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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Inorganic Chemistry (AREA)
Geology (AREA)
Health & Medical Sciences (AREA)
Epidemiology (AREA)
Public Health (AREA)
Oral & Maxillofacial Surgery (AREA)
Transplantation (AREA)
Dermatology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Veterinary Medicine (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Materials For Medical Uses (AREA)
Dental Preparations (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT00944104T 1999-07-16 2000-07-05 Verfahren zur herstellung von chirurgischem calciumkarbonat ATE260868T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9916601.9A GB9916601D0 (en)	1999-07-16	1999-07-16	Calcium sulphate
PCT/GB2000/002584 WO2001005706A1 (en)	1999-07-16	2000-07-05	Method of producing surgical grade calcium sulphate

Publications (1)

Publication Number	Publication Date
ATE260868T1 true ATE260868T1 (de)	2004-03-15

Family

ID=10857290

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT00944104T ATE260868T1 (de)	1999-07-16	2000-07-05	Verfahren zur herstellung von chirurgischem calciumkarbonat

Country Status (8)

Country	Link
US (1)	US6780391B1 (de)
EP (1)	EP1204599B1 (de)
AT (1)	ATE260868T1 (de)
AU (1)	AU5834000A (de)
DE (1)	DE60008757T2 (de)
ES (1)	ES2216910T3 (de)
GB (2)	GB9916601D0 (de)
WO (1)	WO2001005706A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0200051D0 (en) *	2002-01-03	2002-02-20	Biocomposites Ltd	Biodegradable implant materials
EP1680089B1 (de)	2003-10-22	2013-09-11	Lidds AB	Zusammensetzung mit biologisch abbaubaren hydrierenden keramikstoffen für die kontrollierte arzneimittelabgabe
US7700066B1 (en) *	2008-10-03	2010-04-20	Taipei Medical University	Process for preparing alpha calcium sulfate hemihydrate
FI20105500L (fi)	2010-05-10	2011-11-11	Kemira Oyj	Menetelmä kipsin valmistamiseksi
CN105169470B (zh) *	2015-09-02	2018-04-06	北京益而康生物工程开发中心	一种超重力法制备可注射骨修复材料的方法
GB201704688D0 (en) *	2017-03-24	2017-05-10	Biocomposites Ltd	Calcicum based clinical material with antimicrobial properties and method of forming for prevention or treatment of infection
CN110683779B (zh) *	2019-11-18	2021-07-16	杭州归领医疗器械有限公司	医用外科级α半水硫酸钙的制备方法
GB202108729D0 (en) *	2021-06-18	2021-08-04	Biocomposites Ltd	Composition comprising calcium sulfate with vancomycin and tobramycin
GB202108727D0 (en) *	2021-06-18	2021-08-04	Biocomposites Ltd	Composition comprising calcium sulfate with vancomycin and gentamicin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5227120B1 (de) *	1968-09-11	1977-07-18
US4360386A (en)	1981-04-06	1982-11-23	United States Gypsum Company	Treating calcined gypsum with solubilizing agent
US5248487A (en) *	1987-03-21	1993-09-28	Jorg Bold	Process for the conversion of calcium sulfate dihydrate into alpha-hemihydrate
HU216298B (hu) *	1988-11-18	1999-06-28	United States Gypsum Co.	Építési és vakolatanyagként alkalmazható gipszalapú kompozíciók, falburkoló lemez, és eljárás a kompozíció előállítására
US5281265A (en) *	1992-02-03	1994-01-25	Liu Sung Tsuen	Resorbable surgical cements
US5756127A (en) *	1996-10-29	1998-05-26	Wright Medical Technology, Inc.	Implantable bioresorbable string of calcium sulfate beads

1999
- 1999-07-16 GB GBGB9916601.9A patent/GB9916601D0/en not_active Ceased
2000
- 2000-07-05 EP EP00944104A patent/EP1204599B1/de not_active Expired - Lifetime
- 2000-07-05 WO PCT/GB2000/002584 patent/WO2001005706A1/en not_active Ceased
- 2000-07-05 AT AT00944104T patent/ATE260868T1/de not_active IP Right Cessation
- 2000-07-05 AU AU58340/00A patent/AU5834000A/en not_active Abandoned
- 2000-07-05 GB GB0201233A patent/GB2367552B/en not_active Expired - Lifetime
- 2000-07-05 DE DE60008757T patent/DE60008757T2/de not_active Expired - Lifetime
- 2000-07-05 US US10/031,501 patent/US6780391B1/en not_active Expired - Lifetime
- 2000-07-05 ES ES00944104T patent/ES2216910T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP1204599B1 (de)	2004-03-03
DE60008757T2 (de)	2005-03-10
WO2001005706A1 (en)	2001-01-25
AU5834000A (en)	2001-02-05
GB9916601D0 (en)	1999-09-15
US6780391B1 (en)	2004-08-24
EP1204599A1 (de)	2002-05-15
ES2216910T3 (es)	2004-11-01
DE60008757D1 (de)	2004-04-08
GB2367552A (en)	2002-04-10
GB0201233D0 (en)	2002-03-06
GB2367552B (en)	2003-04-16

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Legal Events

Date	Code	Title	Description
2004-09-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties