ICH Q4B Annex 13 Bulk density and tapped density of powders - Scientific guideline
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This annex is the result of the Q4B process for the Bulk Density and Tapped Density of Powders General Chapter. The proposed texts were submitted by the Pharmacopoeial Discussion Group. It aims to facilitate the recognition of pharmacopoeial bulk density and tapped density of powders procedures by regulatory authorities in the ICH regions.
Keywords: bulk density, tapped density, pharmacopoeia