Solid dosage forms of divalproex sodium

The present invention is directed to an aqueous process for granulating valproate compounds, in which the pH of the granulation solution is maintained at a pH of 5 or below. The invention is also directed to dosage forms in which the residual content of organic solvents is reduced to a level of 0.2...

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Bibliographische Detailangaben
Hauptverfasser: Engh, Kevin, Qiu, Yihong, Faitsch, Lynn, Slade, Russell
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention is directed to an aqueous process for granulating valproate compounds, in which the pH of the granulation solution is maintained at a pH of 5 or below. The invention is also directed to dosage forms in which the residual content of organic solvents is reduced to a level of 0.2 w/w % or less.