发明名称 METHODS OF TREATING CAPSULES AND DRY, POWDERED PHARMACEUTICAL FORMULATIONS
摘要 Undesirable materials present in gelatin, cellulose or plastic capsules used for storing a dry, powdered pharmaceutical formulation are extracted by supercritical fluids. The method is also used for removing undesirable material from drug powder. The amount of powder retained in the capsules following inhalation is minimized.
申请公布号 WO9918939(A1) 申请公布日期 1999.04.22
申请号 WO1998US20815 申请日期 1998.10.05
申请人 BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. 发明人 HORHOTA, STEVEN, T.;SAID, SAIM
分类号 A61J3/07;A61K9/00;A61K9/14;A61K9/48;A61K9/64;A61K31/216;A61K47/26;A61K47/30;A61K47/38;A61K47/42;A61M15/00;A61P9/06;A61P11/08;B01D11/02;(IPC1-7):A61K9/48 主分类号 A61J3/07
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