发明名称 |
PROCESS FOR PRODUCING ALBUMIN PREPARATION |
摘要 |
<p>An albumin preparation may be produced efficiently on a commercial basis that has reduced possibility of contamination of infectious viruses and has high safety and stability. The process according to the present invention comprises a step of filtration of a serum albumin-containing solution with a virus-removing membrane preferably with a pore size of 10 to 20 nm. In particular, said filtration is performed before heat treatment for inactivation of viruses. In a more preferable embodiment, said serum albumin-containing solution is treated with an anion exchanger and/or a prefilter before a step of said filtration.</p> |
申请公布号 |
EP1614424(A4) |
申请公布日期 |
2011.04.13 |
申请号 |
EP20040726619 |
申请日期 |
2004.04.08 |
申请人 |
JURIDICAL FOUNDATION THE CHEMO-SERO-THERAPEUTIC RESEARCH INSTITUTE |
发明人 |
TAGAWA, R.;HAYASE, Y.;MAEMURA, K.;TANIGAWA, H. |
分类号 |
A61K38/38;B01D61/14;C07K1/34;C07K14/76 |
主分类号 |
A61K38/38 |
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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