发明名称 PHARMACEUTICAL DOSAGE FORMS COMPRISING TABLET CORE HAVING A TENSILE STRENGTH BELOW 38 N/SQCM AND A COATING TO PROTECT THE SOFT CORE
摘要 A pharmaceutical dosage form comprising: a) a tablet core comprising a pharmaceutically active ingredient and one or more pharmaceutically active ingredient and one or more pharmaceutically acceptable adjuvants, the tablet core having a tensile strength of less than 38 N/cm2 before coating and fusi on and b) a coating extending over at least 25% of the surface area of the tabl et core, the coating resulting from deposition of a powder comprising fusible particles and fusing the particles to form a coating film, thereby providing the pharmaceutical dosage form with a greater hardness/crush strength than t he tablet core. The tablet core may be formed by light compression with enables coated components and fragile components, such as capsules, to be used withi n the compression blend with little or no damage.
申请公布号 CA2476171(A1) 申请公布日期 2003.09.04
申请号 CA20032476171 申请日期 2003.02.28
申请人 PHOQUS PHARMACEUTICALS LIMITED 发明人 WHITEMAN, MARSHALL;TIAN, WEI;LANGRIDGE, JOHN
分类号 A61K9/14;A61K9/20;A61K9/28;A61K9/50;A61K47/04;A61K47/10;A61K47/14;A61K47/26;A61K47/32;A61K47/34;A61K47/36;A61K47/38;A61K47/42;A61K47/46;(IPC1-7):A61K9/28 主分类号 A61K9/14
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