发明名称 Biomedical materials
摘要 A synthetic calcium phosphate-based biomedical material comprising gadolinium. The material may comprise a compound having the general chemical formula: Ca10−yGdy(PO4)6−x(SiO4)x(OH)2−x+y where 0<x<1.3 and 0<y<1:3.
申请公布号 US9561960(B2) 申请公布日期 2017.02.07
申请号 US200712303951 申请日期 2007.06.07
申请人 ApaTech Limited;University Court of the University of Aberdeen 发明人 Gibson Iain Ronald;Skakle Janet Mabel Scott;Smith Nigel;Buckland Thomas
分类号 C01B25/32;A61K49/00;A61K49/08 主分类号 C01B25/32
代理机构 Bozicevic, Field & Francis LLP 代理人 Field Bret E.;Bozicevic, Field & Francis LLP
主权项 1. A synthetic bone material, bone implant, bone graft, bone substitute, bone scaffold, filler, coating or cement comprising a synthetic calcium phosphate-based biomedical material comprising gadolinium, wherein at least some of the gadolinium is in the form of Gd3+ ions substituted in the calcium phosphate lattice, and wherein the biomedical material comprises a compound having the general chemical formula: Ca10−yGdy(PO4)6−x(SiO4)x(OH)2−x+ywherein 0.5<x<1.1 and 0<y<1.3, wherein the phase purity of the biomedical material, as measured by X-ray diffraction using the whole pattern method, is at least 95%.
地址 Elstree, Hertfordshire GB