Title:
POROUS COMPOSITE BODY, BONE REGENERATION MATERIAL, AND METHOD FOR PRODUCING POROUS COMPOSITE BODY
Document Type and Number:
WIPO Patent Application WO/2016/163396
Kind Code:
A1
Abstract:
[Problem] To provide: a porous composite body which has adequate bending strength and excellent compressive strength, and which contains OCP and collagen; and a bone regeneration material which contains this porous composite body.
[Solution] A porous composite body which is characterized by containing octacalcium phosphate and collagen and by having a bending strength of 0.05-0.16 MPa and a compressive strength of 0.3 MPa or more.
Inventors:
IWAI ATSUSHI (JP)
KAJII FUMIHIKO (JP)
TANAKA HIDENORI (JP)
KAJII FUMIHIKO (JP)
TANAKA HIDENORI (JP)
Application Number:
PCT/JP2016/061260
Publication Date:
October 13, 2016
Filing Date:
April 06, 2016
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
A61L27/00
Domestic Patent References:
| WO2013005778A1 | 2013-01-10 | |||
| WO2012070680A1 | 2012-05-31 | |||
| WO2004103422A1 | 2004-12-02 | |||
| WO2014126196A1 | 2014-08-21 |
Foreign References:
| JPH06304242A | 1994-11-01 | |||
| JP2006167445A | 2006-06-29 | |||
| JP2014166217A | 2014-09-11 | |||
| JP2010273847A | 2010-12-09 | |||
| JP2008531230A | 2008-08-14 |
Other References:
KEN TAKAHASHI: "The Effect of Collagen Composed with Biodegradable Calcium Phosphate for Bone Substitute", THE JOURNAL OF THE TOKYO DENTAL COLLEGE SOCIETY, vol. 97, no. 5, 1997, pages 509 - 536, XP009501546, ISSN: 0037-3710
KAWAI T. ET AL.: "First clinical application of octacalcium phosphate collagen composite in human bone defect.", TISSUE ENGINEERING. PART A, vol. 20, no. 7-8, 2014, pages 1336 - 1341, XP055320026, ISSN: 1937-3341
FUMIO MUTO: "Liquid Nitrogen Quick Freezing of Foods", SHINKU, vol. 12, no. 5, 1969, pages 173 - 179, XP003032477, ISSN: 0559-8516
See also references of EP 3281647A4
KAWAI T. ET AL.: "First clinical application of octacalcium phosphate collagen composite in human bone defect.", TISSUE ENGINEERING. PART A, vol. 20, no. 7-8, 2014, pages 1336 - 1341, XP055320026, ISSN: 1937-3341
FUMIO MUTO: "Liquid Nitrogen Quick Freezing of Foods", SHINKU, vol. 12, no. 5, 1969, pages 173 - 179, XP003032477, ISSN: 0559-8516
See also references of EP 3281647A4
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