Title:
HIGH-STRENGTH CRYSTALLIZED GLASS CERAMIC COMPRISING WOLLASTONITE, HYDROXYAPATITE AND AKERMANITE
Document Type and Number:
WIPO Patent Application WO/2016/085069
Kind Code:
A1
Abstract:
The present invention relates to a crystallized glass ceramic comprising 30 to 40 % by weight of each of CaSiO3, Ca10(PO4)6(OH)2 and Ca2Mg(Si2O7), a crystallized glass ceramic composition comprising CaSiO3, Ca10(PO4)6(OH)2 and Ca2Mg(Si2O7) in a predetermined weight ratio, a bone graft material comprising the glass ceramic, and a medical device for replacement of osseous tissue, or an intervertebral spacer, which is manufactured using the bone graft material.
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Inventors:
RYU MI YOUNG (KR)
PARK SUNG NAM (KR)
SEO JUN HYUK (KR)
RYU HYUN SEUNG (KR)
PARK SUNG NAM (KR)
SEO JUN HYUK (KR)
RYU HYUN SEUNG (KR)
Application Number:
PCT/KR2015/005284
Publication Date:
June 02, 2016
Filing Date:
May 27, 2015
Export Citation:
Assignee:
BIOALPHA CORP (KR)
International Classes:
C03C10/06; C03C10/00
Foreign References:
| KR940003461B1 | 1994-04-22 | |||
| US20120058152A1 | 2012-03-08 | |||
| US4560666A | 1985-12-24 |
Other References:
SINGH, RAJENDRA KUMAR ET AL.: "Bioactivity of ferrimagnetic MgO-CaO-SiO2-P2O5- Fe2O3 glass-ceramics''.", CERAMICS INTERNATIONAL, vol. 36, no. 1, 2010, pages 283 - 290, XP026747632
LIU, DEAN-MO ET AL.: "Formation of a new bioactive glass-ceramic", JOURNAL OF MATERIALS SCIENCE : MATERIALS IN MEDICINE, vol. 5, no. 1, 1994, pages 7 - 10, XP055445902
LIU, DEAN-MO ET AL.: "Formation of a new bioactive glass-ceramic", JOURNAL OF MATERIALS SCIENCE : MATERIALS IN MEDICINE, vol. 5, no. 1, 1994, pages 7 - 10, XP055445902
Attorney, Agent or Firm:
SON, MIN (KR)
손민 (KR)
손민 (KR)
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