发明名称 Divalproex sodium tablets
摘要 A process for preparing divalproex sodium tablets is provided. The process comprises preparing a neutralized divalproex sodium solution by combining divalproex sodium, having a sodium valproate and a valproic acid moiety, with an aqueous solvent and a base, e.g., sodium hydroxide, the base being in sufficient amount to ensure neutralization of the valproic acid moiety of the divalproex sodium. The neutralized divalproex sodium solution is sprayed onto a pharmaceutically acceptable carrier, and processed to obtain divalproex sodium tablets.
申请公布号 US2002115718(A1) 申请公布日期 2002.08.22
申请号 US20010785069 申请日期 2001.02.16
申请人 ANDRX CORPORATION 发明人 CHEN CHIH-MING;LI BOYONG
分类号 A61K9/16;A61K9/20;A61K9/22;A61K9/26;A61K9/28;A61K9/30;A61K9/32;A61K9/36;A61K31/19;(IPC1-7):A61K9/30 主分类号 A61K9/16
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