Compositions: ceramic – Ceramic compositions
Reexamination Certificate
2007-05-08
2007-05-08
Group, Karl (Department: 1755)
Compositions: ceramic
Ceramic compositions
C501S005000, C501S057000, C501S065000, C501S072000, C424S602000
Reexamination Certificate
active
10962557
ABSTRACT:
A bioactive glass having a composition substantially comprising 20 to 40 mol % of CaO, 40 to 60 mol % of SiO2, and 10 to 20 mol % of MgO is high in bioactivity and mechanical strength, and a sintered calcium phosphate glass using the bioactive glass as a sintering aid is excellent in biocompatibility and mechanical strength.
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Gonda Yukiko
Kokubo Tadashi
Ogawa Tetsuro
Greenblum & Bernstein P.L.C.
Group Karl
Kokubo Tadashi
PENTAX Corporation
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