EXTENDED RELEASE ORAL DOSAGE COMPOSITION

摘要

A COMPRESSED BILAYER SOLID COMPOSITION COMPRISING (a) AN IMMEDIATE RELEASE FIRST LAYER COMPRISING AN ANTI-ALLERGIC EFFECTIVE AMOUNT OF DESLORATADINE AND AT LEASTONE PHARMACEUTICALLY ACCEPTABLE EXCIPIENT AND (b) A SUSTAINED RELEASE SECOND LAYER COMPRISING AN EFFECTIVE AMOUNT OF A NASAL DECONGESTANT AND A PHARMACEUTICALLY ACCEPTABLE SUSTAINED RELEASE AGENT WHEREIN THE COMPOSITION CONTAINS LESS THAN ABOUT 2% OF DESLORATADINE DECOMPOSITION PRODUCTS IS DISCLOSED.