Hydroxyapatite with controllable size and morphology

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone

Reexamination Certificate

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Details

C073S001060, C106S035000, C106S462000, C210S656000, C423S308000, C427S002270, C427S430100, C427S435000, C427S443200

Reexamination Certificate

active

07998219

ABSTRACT:
A ceramic powder of non-agglomerated non-aggregated phase-pure hydroxyapatite having a controllable morphology. Also presented is a film of phasepure crystalline hydroxyapatite grains having a controllable morphology. Methods for preparing the same are also provided.

REFERENCES:
patent: 4097935 (1978-07-01), Jarcho
patent: 4429691 (1984-02-01), Niwa et al.
patent: 5073410 (1991-12-01), Paz-Pujalt
patent: 5128169 (1992-07-01), Saita et al.
patent: 5405436 (1995-04-01), Maurer et al.
patent: 5427754 (1995-06-01), Nagata et al.
patent: 5830480 (1998-11-01), Ducheyne et al.
patent: 5858318 (1999-01-01), Luo
patent: 6013591 (2000-01-01), Ying et al.
patent: 6027742 (2000-02-01), Lee et al.
patent: 6153266 (2000-11-01), Yokogawa et al.
patent: 6344061 (2002-02-01), Leitao et al.
patent: 6426114 (2002-07-01), Troczynski et al.
patent: 6569489 (2003-05-01), Li
patent: 6720023 (2004-04-01), Kim et al.
patent: 6777214 (2004-08-01), Yamashita
patent: 7008450 (2006-03-01), Kim et al.
patent: 7247288 (2007-07-01), Kumta et al.
patent: 7390335 (2008-06-01), Chow
patent: 7527687 (2009-05-01), Genge et al.
patent: 2003/0219466 (2003-11-01), Kumta et al.
patent: 2004/0034141 (2004-02-01), Aramaki et al.
patent: 2005/0226939 (2005-10-01), Ramalingam et al.
patent: 2006/0062925 (2006-03-01), Rohanizadeh et al.
patent: 2008/0220148 (2008-09-01), Clarkson et al.
patent: 06245992 (1994-09-01), None
patent: 97/17285 (1997-05-01), None
patent: 99/32400 (1999-07-01), None
patent: 00/03747 (2000-01-01), None
patent: 03000588 (2003-01-01), None
Bertoni et al., “Nanocrystals of magnesium and fluoride susbtituted hydroxypatite”, J. Inorg. Biochem., 72 (1):29-35 (1998).
Bigi et al., “Magnesium Influence on hydroxypatite crystalization”, J. Inorg. Biochem. 49, 69-78 (1993).
Patel, P.N., “Magnesium Calcium Hydroxylapatite Solid Solutions”, J. Inorg. Nucl. Chem, vol. 42, pp. 1129-1132 (1980).
Yasukawa, A. et al., “Prepararion and characterization of magnesium-calcium hydroxyapatites”, J. Mater. Chem, vol. 6, No. 8, pp. 1401-1405 (1996).
Liao, J. et al., “Synthesis of Ca-Mg Apatite via a Mechanochemical Hydrothermal Process”, J. Mater. Synth. Process, vol. 8, No. 5/6, pp. 305-311 (2000).
Yokogawa, Y. et al., “Synthesis of Calcium-Strontium, Calcium-Magnesium, Magnesium-Strontium Apatite Through Mechanochemical Method”, Report of National Industrial Research Institute of Nagoya, vol. 45, No. 4, pp. 161-166 (1996).
Riman et al., “Solution synthesis of hydroxyapatite designer particulates,” Solid State Ionics 151 (2002); pp. 393-402.
Lopatin et al., “Ion-beam densification of hydroxyapatite thin films,” Nucl. Instr. and Meth. in Phys. Res. B 145 (1998); pp. 522-531.
Kothapalli et al., “Influence of temperature and concentration on the sintering behavior and mechanical properties of hydroxyapatite,” Acta Materialia 52 (2004); pp. 5655-5663.
Furukawa et al., “Biodegradation behavior of ultra-high-strength hydroxyapatite/poly (L-lactide) composite rods for internal fixation of bone fractures,” Biomaterials 21 (2000); pp. 889-898.
Furuzono et al., “Nano-scaled hydroxyapatite/polymer compostie IV. fabrication and cell adhesion properties of a three-dimensional scaffold made of composite material with a silk fibroin substrate to develop a percutaneous devices,” J Artif Organs (2004) 7: pp. 137-144.
European Search Report issued for EP Application No. 05854856.1.

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