发明名称 |
ULTRAFILTRATION METHOD OF DEPYROGENIZATION OF PREPARATIONS |
摘要 |
FIELD: pharmaceutical industry. SUBSTANCE: invention relates to production of drugs with molecular weight less than 10000 Da and may be used for purification of drugs by removing pyrogenic substances. The latter is accomplished by single or double ultrafiltration at pH 1.5 to 4.0. EFFECT: enhanced purification efficiency. 1 tbl, 5 ext
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申请公布号 |
RU2122463(C1) |
申请公布日期 |
1998.11.27 |
申请号 |
RU19970105981 |
申请日期 |
1997.04.15 |
申请人 |
GOSUDARSTVENNOE PREDPRIJATIE NAUCHNO-PROIZVODSTVEN;G PREDPRIJATIE N PROIZV |
发明人 |
ISRAFILOV A.G.;LJUTOV A.G.;KUDASHEVA G.B.;BATALOVA T.A.;ENIKEEVA S.A. |
分类号 |
B01D61/16;(IPC1-7):B01D61/16 |
主分类号 |
B01D61/16 |
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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