Nano-suspension process

Described herein is a process for preparing nano-suspensions, wherein the process comprises: providing an admixture of at least one active pharmaceutical compound, an aqueous dispersion medium, and milling media and applying thereto acoustic energy having a frequency of from about 10 hertz to 1000 h...

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Bibliographische Detailangaben
Hauptverfasser: RHODES, TIMOTHY A, NELSON, TODD D, LEUNG, DENNIS, KWONG, ELIZABETH
Format: Patent
Sprache:eng
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Zusammenfassung:Described herein is a process for preparing nano-suspensions, wherein the process comprises: providing an admixture of at least one active pharmaceutical compound, an aqueous dispersion medium, and milling media and applying thereto acoustic energy having a frequency of from about 10 hertz to 1000 hertz and which supplies a linear acceleration of from about 10 G's to about 100 G's (where "G" is the force of gravity) for a period sufficient to supply a nano-suspension having a D