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Title:
BIOMIMETIC BIOMINERALIZED ARTIFICIAL BONE REPAIR MATERIAL AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/072679
Kind Code:
A1
Abstract:
Disclosed are a biomimetic biomineralized artificial bone repair material and a preparation method therefor and the use thereof. The material comprises a crosslinked collagen matrix and a biomineralized collagen/hydroxyapatite composite powder dispersed in the matrix. The mass ratio of the collagen matrix to the biomineralized collagen/hydroxyapatite composite powder is 9 : 1 - 1 : 9. The material solves the problems of ready collapsibility, fast degradation speed and poor mechanical properties of materials, and realizes the biomimetic construction of nano-hydroxyapatite and collagen.

Inventors:
ZHANG ZIQIANG (CN)
ZHANG YIHE (CN)
CHEN FEIXU (CN)
Application Number:
PCT/CN2017/106513
Publication Date:
April 26, 2018
Filing Date:
October 17, 2017
Export Citation:
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Assignee:
ZHANG ZIQIANG (CN)
International Classes:
A61L27/24; A61L27/12; A61L27/56
Domestic Patent References:
WO2008076604A12008-06-26
Foreign References:
CN105457097A2016-04-06
CN104096268A2014-10-15
CN103830775A2014-06-04
US6300315B12001-10-09
CN101417145A2009-04-29
CN101791438A2010-08-04
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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