| 摘要 |
A composition containing ultrafine particles of a magnetic metal oxide, characterized by comprising an aqueous sol of a composite consisting of the ultrafine particles and a polysaccharide, its derivative and/or a protein, and an organic monocarboxylic acid. This composition is useful in the fields of medicines, diagnostic chemicals and so forth, because it is free from side effects such as platelet agglutination, is excellent in the safety for living organism, and does not adversely affect the living organisms even when administered in the blood vessel. |
| 申请人 |
MEITO SANGYO K.K., NAGOYA, AICHI, JP |
发明人 |
KITO, KYOJI 701, BENTENGAOKA, AICHI 463, JP;NAGAE, HIDEO 8-7, HIGASHINO-CHO 2-CHOME, AICHI 486, JP;HASEGAWA, MASAKATSU 29, DOUTOKUSHIN-MACHI 5-CHOME, AICHI 457, JP;ITO, YOSHIO 203-3, YAMAHANA-CHO SHOWA-KU, AICHI 466, JP;MIZUTANI, AKIHIRO 48, TOGAN-CHO 2-CHOME NISHI-KU, AICHI 451, JP;HIROSE, KIMIO 433, AWANONISHI 1-CHOME, GIFU 502, JP;OHGAI, MASAHIRO 68, SHIGA-CHO 2-CHOME KITA-KU, AICHI 462, JP;YAMASHITA, YASUJI 7, SASAZUKA-CHO 1-CHOME, AICHI 451, JP;TOZAWA, NAHOKO 170-4, HIGASHIYAMA-CHO 1-CHOME, AICHI 489, JP;YAMADA, KEIKO 10-2, MAKISHINDEN-CHO, GIFU 503, JP;HOKUKOKU, SHUSABURO 55, WAKABADAI 8-CHOME, GIFU 509-02, JP |
