发明名称 RAPIDLY RELEASING AND TASTE-MASKING PHARMACEUTICAL DOSAGE FORM
摘要 The present invention provides a rapidly releasing and taste-masking pharmaceutical dosage form comprising a core containing a pharmaceutically active ingredient, low-substituted hydroxypropyl cellulose and microcrystalline cellulose, the amount of the microcrystalline cellulose being at least 26.0 weight percent based on the total weight of the core; an inner coating layer formed on the core and containing a water-soluble polymer; and an outer coating layer formed on the inner coating layer and containing a saliva-insoluble polymer. A process for preparing such oral dosage form is also disclosed.
申请公布号 WO9830209(A1) 申请公布日期 1998.07.16
申请号 WO1997IB01471 申请日期 1997.11.20
申请人 PFIZER PHARMACEUTICALS INC.;PFIZER INC.;ITOH, AKINORI;NIWA, TOSHIYUKI 发明人 ITOH, AKINORI;NIWA, TOSHIYUKI
分类号 A61K9/28;A61K9/16;A61K9/50;A61K9/54;A61K47/32;A61K47/38 主分类号 A61K9/28
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