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专利详细信息
专利号
CA2539982C
专利标题 Pantoprazole multiparticulate formulations
专利权人 Wyeth;
发明人 Venkata, Ramana Rao Sripriya;Shah, Syed M;Tatapudy, Hanumantharao;Saunders, Richard William;Fawzi, Mahdi;Nagi, Arwinder;Singh, Shailesh;Hasan, Sumon A;
申请号 CA20042539982
申请日 2004/9/30
公开日 2013/5/14
优先权号
IPC A61K00916000;
专利类型
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Pantoprazole sodium multiparticulates are described which avoid sticking to nasogastric and gastronomy tubes. The pantoprazole multiparticulates have a spheroid core of pantoprazole or an enantiomer thereof or a salt thereof a surfactant and a distintegrant; a sub coat which is comprised of hydroxypropyl methylcellulose (hypromellose) and water an enteric coat on the sub-coat and a final seal coat over the enteric coat which is composed of hydroxypropyl methylcellulose (hypromellose) and water.
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