EXTENDED RELEASE COMPOSITIONS COMPRISING TOLTERODINE

摘要

The present invention deals with extended release pharmaceutical composition comprising tolterodine, wherein the composition comprises of: a) a drug layer comprising of drug tolterodine tartrate, monosaccharide and / or disaccharide on an inert core; or a drug core comprising of drug tolterodine tartrate, monosaccharide and / or disaccharide; and b) a polymer layer comprising of extended release polymer(s). The invention also provides a process for the preparation of the above mentioned composition.