发明名称 |
Verfahren zur Herstellung fester Zubereitungen wasserlöslicher, schwer wasserlöslicher oder wasserunlöslicher Wirkstoffe |
摘要 |
Production of solid preparations of water-soluble or -insoluble active agents (I) comprises (a) dissolving or dispersing (I) in an aqueous molecularly- or colloidally-dispersed solution of a protein-containing protective colloid; (b) flocculating the protective colloid together with (I) out of the dispersion; and (c) separating the flocculant from the water and converting it into a dry powder. Also included is an Independent claim for oily suspensions comprising a disperse phase of (I) covered with protective colloid(s) but free of water-soluble vitamins. |
申请公布号 |
DE50112285(D1) |
申请公布日期 |
2007.05.16 |
申请号 |
DE2001512285 |
申请日期 |
2001.11.09 |
申请人 |
BASF AG |
发明人 |
AUWETER, HELMUT DR.;BOHN, HERIBERT;LUEDDECKE, ERIK DR.;HINZ, WILLY DR.;RUNGE, FRANK DR.;PFEIFFER, ANGELIKA-MARIA DR. |
分类号 |
A61K9/14;A23K1/00;A23K1/16;A23L1/303;A23L1/305;A61K8/00;A61K9/10;A61K47/42 |
主分类号 |
A61K9/14 |
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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