发明名称 |
RESUSPENDIERBARE BESCHICHTETE MAGNETISCHE TEILCHEN UND STABILE MAGNETISCHE TEILCHENSUSPENSIONEN |
摘要 |
Stable suspensions of coated magnetic particles, preferably resuspendable bioactive particles particularly useful in Magnetic Resonance Imaging, are produced by disrupting, what are presumed to be, crystalline agglomerates of a parent particulate magnetic starting material in the presence of a coating material, such that coating can take place during the disruption. The particles are generally coated in suspension yielding a stable suspension of subdivided particles. With the proper selection of a coating material, preferably a protein or other biochemically or biologically active polymer such as an antibody, a resuspendable (colloidal) bioactive product is obtained. |
申请公布号 |
DE69026949(T2) |
申请公布日期 |
1996.11.28 |
申请号 |
DE1990626949T |
申请日期 |
1990.08.14 |
申请人 |
IMMUNICON CORP., HUNTINGTON VALLEY, PA., US |
发明人 |
LIBERTI, PAUL, A., CHURCHVILLE, PA 18966, US;PINO, MARIA, A., PHILADELPHIA, PA 19147, US |
分类号 |
A61K49/00;A61K9/50;A61K49/18;B01D35/06;B03C1/01;C12N1/02;C12N11/14;G01N33/543;G01R33/28;H01F1/34;H01F1/44;(IPC1-7):C12Q1/10;C01G49/08;G01N33/53;C12N11/06;G01N33/553;A01N1/02;B32B5/16 |
主分类号 |
A61K49/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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