Inventia Healthcare Private Limited

Sunil Beharilal Jaiswal

Vaibhavi Shah

Sunil Deviprasad Tiwari

Ankur Janak Shah

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.

Extended release pharmaceutical compositions

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.

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Nagpur, India

Sunil Beharilal Jaiswal