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
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
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