Extended release pharmaceutical dosage form

A - Human Necessities – 61 – K

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Details

A61K 9/24 (2006.01) A61K 31/137 (2006.01)

Patent

CA 2546199

This invention relates to extended release pharmaceutical dosage forms for orally delivering drugs to mammals, e.g., humans. More particularly, this invention concerns dosage forms of water soluble drugs such as venlafaxine, enantiomeric (R or S) forms of venlafaxine, metabolites of venlafaxine such as 0-desmethyl venlafaxine (ODV) or enantiorneric (R or S) forms of said metabolites which dosage forms have an extended release profile when taken orally. This invention also provides processes for preparing such dosage forms and methods of using them.

L'invention concerne de nouvelles formes dosifiées pharmaceutiques à libération prolongée pour des médicaments par voie orale destinés à des mammifères, par exemple des humains. En particulier, l'invention concerne de nouvelles formes dosifiées de médicaments solubles dans l'eau, notamment la venlafaxine, des formes énantiomères (R ou S) de venlafaxine, des métabolites de venlafaxine, notamment la O-diméthyle venlafaxine (ODV) ou des formes énantiomères (R ou S) de ces métabolites dont les formes dosifiées présentent un profil à libération prolongée, lors d'une prise par voie orale. Cette invention concerne également des procédés pour préparer de telles formes dosifiées et leurs méthodes d'utilisation.

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Profile ID: LFCA-PAI-O-1991095

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