-
公开(公告)号:US3832457A
公开(公告)日:1974-08-27
申请号:US4691370
申请日:1970-06-17
申请人: RIKAGAKU KENKYUSHO
发明人: SUGIMOTO M , FUNAKI K , SAEKI Y
CPC分类号: B82Y5/00 , A61K49/0414 , A61K49/0428 , H01F1/37 , H01F1/445
摘要: Contrast media for radiography of organs comprises a sufficient amount of fine solid particles of at least one kind of soft magnetic ferrites suspended in a liquid carrier, wherein said carrier contains at least one kind of additive agents selected from the group consisting of organic thickening compounds such as starch, sodium alginate and polyvinyl alcohol, fine powder of metallic oxides selected from Ba, Bi, Ce, W, Zr, Sn, Ta, Vb, La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho and Y.
摘要翻译: 用于器官放射线照相的对比介质包括悬浮在液体载体中的足够量的至少一种软磁铁氧体的细固体颗粒,其中所述载体含有选自以下的至少一种添加剂:有机增稠化合物,例如 作为淀粉,藻酸钠和聚乙烯醇,选自Ba,Bi,Ce,W,Zr,Sn,Ta,Vb,La,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho中的金属氧化物的细粉末和 Y.