发明名称 |
HEPARIN COFACTOR II PREPARATIONS AND PROCESS FOR PRODUCING THE SAME |
摘要 |
Heparin cofactor II (HCII)-containing preparations substantially free from at least one contaminant selected from among degrading factors, degraded HCII, polymerized HCII and coloring matters, in particular, HCII-containing preparations substantially free from degrading factors and degraded HCII; one of the preparations as stated above substantially free from any infective virus; and a process for producing these preparations which involves the step of effecting an operation selected from among hydrophobic chromatography, fractionation by using a water-soluble polymer, salting-out and affinity chromatography with the use of a basic amino acid as a ligand, preferably together with the step of filtration with the use of a porous hollow yarn.
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申请公布号 |
WO9922753(A1) |
申请公布日期 |
1999.05.14 |
申请号 |
WO1998JP04939 |
申请日期 |
1998.10.30 |
申请人 |
YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.;GOTO, TAKASHI;ASAHARA, NAOMI;OMIZU, AKIMASA;UEMURA, YAHIRO |
发明人 |
GOTO, TAKASHI;ASAHARA, NAOMI;OMIZU, AKIMASA;UEMURA, YAHIRO |
分类号 |
A61K38/00;C07K14/81;(IPC1-7):A61K38/00;A61K38/58;C07K1/14;C07K1/36;C07K14/47;C07K14/745 |
主分类号 |
A61K38/00 |
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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