Drug compositions containing controlled release hypromellose...

Details Drug compositions containing controlled release hypromellose... Drug compositions containing controlled release hypromellose...

A - Human Necessities

61

K

A61K 9/22 (2006.01) A61K 9/50 (2006.01)

Patent

CA 2620108

This invention is directed to a controlled release formulation for an oral dosage form that is formulated into a swellable, hydrophilic matrix. The controlled release formulation contains a mixture of hypromellose and polyvinyl acetate phthalate and allows pharmaceutically active ingredients combined therewith to be released in a controlled release manner.

L'invention concerne une formulation à libération commandée destinée à une forme galénique orale formulée dans une matrice hydrophile dilatable. La formulation à libération commandée renferme un mélange d'hypromellose et de phtalate d'acétate de polyvinyle et permet de libérer de manière commandée des principes actifs sur le plan pharmaceutique combinés à celle-ci.

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