Inventors:
Joseph R Creekmore - Wilmington DE
Susan J Corvari - Nashua NH
Assignee:
AstraZeneca UK Limited - London
International Classification:
A61K 916
US Classification:
424490, 424489, 424464, 424465, 424468, 424472, 424451, 424456, 424452, 424457, 424497
Abstract:
A dry powder layering process for preparing pharmaceutical compositions of the leukotriene antagonist zafirlukast. The process forms coated beads suitable for sprinkling on to food and drink.