BIOMATERIAL COATED WITH HAp/Col COMPOSITE - NAT INST FOR MATERIALS SCIENCE

Title:

BIOMATERIAL COATED WITH HAp/Col COMPOSITE

Document Type and Number:

WIPO Patent Application WO/2013/157638

Kind Code:

A1

Abstract:

A biomaterial obtained when the surface of a metal base material is coated with a coating agent comprising a composite of hydroxyapatite and collagen, wherein a c-axis of the hydroxyapatite in the composite is oriented so as to run along the collagen fibers.

Inventors:

KIKUCHI MASANORI (JP)
TAKAKUDA KAZUO (JP)
MORIYAMA KEIJI (JP)
SUZUKI SHOICHI (JP)
UEZONO MASAYOSHI (JP)

Application Number:

PCT/JP2013/061666

Publication Date:

October 24, 2013

Filing Date:

April 19, 2013

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Assignee:

NAT INST FOR MATERIALS SCIENCE (JP)
NAT UNIV CORP TOKYO MED & DENT (JP)

International Classes:

A61L27/00; A61F2/28; A61K6/838

Domestic Patent References:

WO2009136553A1

2009-11-12

Foreign References:

JP2002035107A	2002-02-05
JP2010505587A	2010-02-25
JP2003260124A	2003-09-16
JP2003190271A	2003-07-08
JP2006314760A	2006-11-24
JPH07101708A	1995-04-18
JPH11199209A	1999-07-27
JP2000005298A	2000-01-11
JP2003190271A	2003-07-08

Other References:

See also references of EP 2839849A4
"Seikagaku Jiten", TOKYO KAGAKU DOJIN CO., LTD
KIKUCHI, BIOMATERIALS, vol. 22, 2000, pages 1705 - 1711
LI P.: "Biomimetic nano-apatite coating capable of promoting bone ingrowth.", J BIOMED MATER RES, vol. 66A, 2003, pages 79
LI P.: "Biomimetic nano-apatite coating capable of promoting bone ingrowth", J BIOMED MATER RES., vol. 66A, 2003, pages 79

Attorney, Agent or Firm:

NISHIZAWA TOSHIO (JP)
Toshio Nishizawa (JP)

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