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公开(公告)号:US20070009589A1
公开(公告)日:2007-01-11
申请号:US11428936
申请日:2006-07-06
CPC分类号: A61K9/2077 , A61K9/2013 , A61K9/2054 , A61K9/2866
摘要: Pharmaceutical compositions of metoprolol or a salt have water-insoluble inorganic cores such as dibasic calcium phosphate having the drug deposited thereon, optionally with one or more hydrophilic or hydrophobic polymers or mixtures thereof, and an outer coating of a polymer blend utilizing groups of polymers having opposing wettability characteristics.
摘要翻译: 美托洛尔或盐的药物组合物具有水不溶性无机核心,例如其上沉积有药物的磷酸氢钙,任选地具有一种或多种亲水或疏水性聚合物或其混合物,以及使用具有 相反的润湿特性。