Abstract: The present invention provides extended release pharmaceutical compositions structured for once a day administration comprising skeletal muscle relaxant such as cyclobenzaprine or its pharmaceutically acceptable salt thereof that extends the release of the drug under in-vitro conditions for at least 8 to 12 hours. The invention also provides process for the preparation of such structured compositions.

Abstract: The present invention provides extended release pharmaceutical compositions structured for once a day administration comprising skeletal muscle relaxant such as cyclobenzaprine or its pharmaceutically acceptable salt thereof that extends the release of the drug under in-vitro conditions for at least 8 to 12 hours. The invention also provides process for the preparation of such structured compositions.

Abstract: The present invention provides extended release pharmaceutical compositions structured for once a day administration comprising skeletal muscle relaxant such as cyclobenzaprine or its pharmaceutically acceptable salt thereof that extends the release of the drug under in-vitro conditions for at least 8 to 12 hours. The invention also provides process for the preparation of such structured compositions.

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

Abstract: The present invention provides extended release pharmaceutical compositions structured for once a day administration comprising skeletal muscle relaxant such as cyclobenzaprine or its pharmaceutically acceptable salt thereof that extends the release of the drug under in-vitro conditions for at least 8 to 12 hours. The invention also provides process for the preparation of such structured compositions.

Abstract: 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.

Abstract: The present invention provides a multiple unit compositions comprising of enteric coated pellets and at least one tablet excipient, wherein each pellet comprises: i) a core comprising active ingredient(s); ii) optionally a separating layer coated on the core; iii) at least two enteric layers comprising of enteric polymers and plasticizer either coated on the core or on the separating layer to obtain enteric coated pellets, such that the last enteric layer is formed from a solution comprising of enteric polymer and plasticizer in organic solvent(s), resulting in no appreciable change in release profile of active ingredient on compression of enteric coated pellets into tablets.