METHOD FOR MAKING MULTIPARTICULATES FROM A LIQUID FEED EMPLOYING A SPINNING DISC SPRAYER
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United States of America Patent
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Issued Date -
Jul 20, 2023
app pub date -
Jun 15, 2021
filing date -
Jun 18, 2020
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Abstract
A process for making multiparticulates, comprising providing a molten feed comprising an active ingredient and an excipient, and providing a spinning disc sprayer comprising a rotating disc having a feed-receiving surface driven from above by a hollow drive shaft, wherein axes of rotation of the hollow drive shaft and rotatable disc are coaxial and a downward end of the hollow drive shaft is disposed with a distributor for regulating flow of the molten feed into the well, the distributor and the well together configured for providing a substantially radial, uniform outward flow of the molten feed across the feed-receiving surface.
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