发明名称 |
PURIFICATION OF POLYSACCHARIDE-PROTEIN CONJUGATE VACCINES BYULTRAFILTRATION WITH AMMONIUM SULFATE SOLUTIONS |
摘要 |
The present invention relates to the removal of unbound polysaccharides from conjugated polysaccharide-protein vaccines using the method of ultrafiltration whereby the diafiltration solution contains saturating levels of ammonium sulfate. |
申请公布号 |
CA2621097(A1) |
申请公布日期 |
2000.07.06 |
申请号 |
CA19992621097 |
申请日期 |
1999.12.16 |
申请人 |
AVENTIS PASTEUR INC. |
发明人 |
MCMASTER, RONALD P. |
分类号 |
A61K39/116;A61K39/05;A61K39/09;A61K39/095;A61K39/385;A61P31/04;A61P37/04;C07K1/36 |
主分类号 |
A61K39/116 |
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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