| 发明名称 |
COMPOSITION CONTAINING ULTRAFINE PARTICLES OF MAGNETIC METAL OXIDE |
| 摘要 |
<p>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.</p> |
| 申请公布号 |
EP0525199(B1) |
申请公布日期 |
1999.05.12 |
| 申请号 |
EP19920903328 |
申请日期 |
1992.01.17 |
| 申请人 |
MEITO SANGYO KABUSHIKI KAISHA |
发明人 |
KITO, KYOJI;NAGAE, HIDEO;HASEGAWA, MASAKATSU;ITO, YOSHIO;MIZUTANI, AKIHIRO;HIROSE, KIMIO;OHGAI, MASAHIRO;YAMASHITA, YASUJI;TOZAWA, NAHOKO;YAMADA, KEIKO;HOKUKOKU, SHUSABURO |
| 分类号 |
A61K9/50;A61K47/48;A61K49/18;(IPC1-7):A61K49/00 |
主分类号 |
A61K9/50 |
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