EP2352458A4 - Tricalcium phosphate coarse particle compositions and methods for making the same - Google Patents
Tricalcium phosphate coarse particle compositions and methods for making the sameInfo
- Publication number
- EP2352458A4 EP2352458A4 EP09831142.6A EP09831142A EP2352458A4 EP 2352458 A4 EP2352458 A4 EP 2352458A4 EP 09831142 A EP09831142 A EP 09831142A EP 2352458 A4 EP2352458 A4 EP 2352458A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- making
- methods
- same
- tricalcium phosphate
- coarse particle
- 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.)
- Withdrawn
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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A61K31/716—Glucans
- A61K31/724—Cyclodextrins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/42—Phosphorus; Compounds thereof
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/328,720 US8409538B2 (en) | 2008-12-04 | 2008-12-04 | Tricalcium phosphate coarse particle compositions and methods for making the same |
US12/568,531 US8673364B2 (en) | 2009-09-28 | 2009-09-28 | Rapid setting high strength calcium phosphate cements comprising cyclodextrins |
PCT/US2009/066646 WO2010065780A1 (en) | 2008-12-04 | 2009-12-03 | Tricalcium phosphate coarse particle compositions and methods for making the same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2352458A1 EP2352458A1 (en) | 2011-08-10 |
EP2352458A4 true EP2352458A4 (en) | 2013-08-28 |
Family
ID=42233615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09831142.6A Withdrawn EP2352458A4 (en) | 2008-12-04 | 2009-12-03 | Tricalcium phosphate coarse particle compositions and methods for making the same |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2352458A4 (en) |
WO (1) | WO2010065780A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5724050B2 (en) * | 2009-09-28 | 2015-05-27 | Hoya株式会社 | Powder, powder manufacturing method, adsorption device |
US20130273166A1 (en) * | 2010-12-01 | 2013-10-17 | Sofsera Corporation | Breast enhancement accelerator |
US9163173B2 (en) | 2011-12-15 | 2015-10-20 | Halliburton Energy Services, Inc. | Wellbore servicing compositions and methods of making and using same |
BR112018005871A2 (en) | 2015-09-25 | 2018-10-16 | Clean World Tech Ltd | production of calcium phosphate compositions |
WO2021062324A1 (en) * | 2019-09-25 | 2021-04-01 | Surgentec, Llc | Bone graft composition |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0950420A2 (en) * | 1998-04-16 | 1999-10-20 | MERCK PATENT GmbH | Biocement paste containing tricalcium phosphate with cohesion promoters |
WO2001082834A1 (en) * | 2000-04-28 | 2001-11-08 | Constantz Brent R | Calcium phosphate cements prepared from silicate solutions |
US20070189951A1 (en) * | 2004-07-26 | 2007-08-16 | Constantz Brent R | Calcium phosphate cements and methods for using the same |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735823A (en) * | 1956-02-21 | barrett | ||
US5904717A (en) | 1986-01-28 | 1999-05-18 | Thm Biomedical, Inc. | Method and device for reconstruction of articular cartilage |
US5032552A (en) * | 1988-07-04 | 1991-07-16 | Tdk Corporation | Biomedical material |
US6953594B2 (en) * | 1996-10-10 | 2005-10-11 | Etex Corporation | Method of preparing a poorly crystalline calcium phosphate and methods of its use |
US6149655A (en) | 1996-12-13 | 2000-11-21 | Norian Corporation | Methods and devices for the preparation, storage and administration of calcium phosphate cements |
US5939039A (en) * | 1997-01-16 | 1999-08-17 | Orthovita, Inc. | Methods for production of calcium phosphate |
WO1998043558A1 (en) * | 1997-04-01 | 1998-10-08 | Cap Biotechnology, Inc. | Calcium phosphate microcarriers and microspheres |
US5968253A (en) | 1998-07-31 | 1999-10-19 | Norian Corporation | Calcium phosphate cements comprising antimicrobial agents |
US6273916B1 (en) | 1999-09-02 | 2001-08-14 | Cook Incorporated | Method and apparatus for strengthening vertebral bodies |
ATE268309T1 (en) * | 2000-04-26 | 2004-06-15 | Ecole Polytech | CALCIUM PHOSPHATE MICROGRANULES |
CN1481343A (en) * | 2000-10-16 | 2004-03-10 | 南卡罗来纳州大学 | Biocompatible cement contg reactive calcium phosphate nanoparticles and methods for making and using such cement |
US20040005592A1 (en) * | 2001-03-05 | 2004-01-08 | Emtage Peter C.R. | Materials and methods relating to therapy and diagnosis using targeting of cells that express DCAL-Hy polypeptides |
US20040250730A1 (en) | 2003-06-12 | 2004-12-16 | David Delaney | Calcium phosphate cements prepared from silicate-phosphate solutions |
US7306786B2 (en) | 2003-07-28 | 2007-12-11 | Skeletal Kinetics, Llc | Calcium phosphate cements comprising a water-soluble contrast agent |
US7261717B2 (en) | 2003-09-11 | 2007-08-28 | Skeletal Kinetics Llc | Methods and devices for delivering orthopedic cements to a target bone site |
US7252833B2 (en) | 2003-11-18 | 2007-08-07 | Skeletal Kinetics, Llc | Calcium phosphate cements comprising an osteoclastogenic agent |
US7252841B2 (en) | 2004-05-20 | 2007-08-07 | Skeletal Kinetics, Llc | Rapid setting calcium phosphate cements |
US20050257714A1 (en) | 2004-05-20 | 2005-11-24 | Constantz Brent R | Orthopedic cements comprising a barium apatite contrast agent |
US7459018B2 (en) * | 2005-04-08 | 2008-12-02 | Howmedica Leibinger Inc. | Injectable calcium phosphate cement |
US7901650B2 (en) * | 2005-06-22 | 2011-03-08 | Skeletal Kinectics, LLC | Porous beta-tricalcium phosphate and methods for producing the same |
-
2009
- 2009-12-03 WO PCT/US2009/066646 patent/WO2010065780A1/en active Application Filing
- 2009-12-03 EP EP09831142.6A patent/EP2352458A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0950420A2 (en) * | 1998-04-16 | 1999-10-20 | MERCK PATENT GmbH | Biocement paste containing tricalcium phosphate with cohesion promoters |
WO2001082834A1 (en) * | 2000-04-28 | 2001-11-08 | Constantz Brent R | Calcium phosphate cements prepared from silicate solutions |
US20070189951A1 (en) * | 2004-07-26 | 2007-08-16 | Constantz Brent R | Calcium phosphate cements and methods for using the same |
Non-Patent Citations (3)
Title |
---|
NASSER Y. MOSTAFA: "Characterization, thermal stability and sintering of hydroxyapatite powders prepared by different routes.", MATERIALS CHEMISTRY AND PHYSICS, vol. 94, 2005, pages 333 - 341, XP002700662 * |
See also references of WO2010065780A1 * |
YOUNG-MIN KONG, HYOUN-EE KIM AND HAE-WON KIM: "Phase conversion of tricalcium phosphate into Ca-deficient apatite during sintering of hydroxyapatite-tricalcium phosphate biphasic ceramics", JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B: APPLIED BIOMATERIALS, 2007, XP002700663 * |
Also Published As
Publication number | Publication date |
---|---|
EP2352458A1 (en) | 2011-08-10 |
WO2010065780A1 (en) | 2010-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20110606 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61K 33/42 20060101ALI20130711BHEP Ipc: A61F 2/02 20060101AFI20130711BHEP |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20130726 |
|
17Q | First examination report despatched |
Effective date: 20140507 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20170907 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20180118 |