Characterization of mannitol granules and powder: A comparative study using two flowability testers

In the manufacture of tablets, especially in direct tableting processes, the flowability of excipient powders and formulated powders is one of the most important characteristics. In the past two decades, orally disintegrating tablets (ODTs) have been prepared as popular solid dosage forms for elderly patients. Many types of mannitol granules have been developed and marketed as new pharmaceutical excipients for ODTs, owing to the solubility and...