STABLE PHARMACEUTICAL COMPOSITIONS OF MONTELUKAST OR ITS SALTS OR SOLVATES OR HYDRATES

摘要

Disclosed herein is a stable pharmaceutical composition comprising a therapeutically effective amount of montelukast or its pharmaceutically acceptable salts, solvates or hydrates and a blend comprising microcrystalline cellulose and a flavoring agent and wherein said composition is substantially free of montelukast sulfoxide degradation product. Also the process for preparing such composition is provided.