Gellan gum based oral controlled release dosage forms- a...

Details Gellan gum based oral controlled release dosage forms- a... Gellan gum based oral controlled release dosage forms- a...

A - Human Necessities

61

K

A61K 9/22 (2006.01) A61K 9/14 (2006.01)

Patent

CA 2533165

A controlled-release dosage form is described, which comprises a matrix formed of ingredients (a) and (b): (a) gellan gum, and (b) one or more hydrophilic polymers; and further comprising a drug incorporated within said matrix. The invention also describes a method for the preparation of said controlled- release dosage forms.

L'invention concerne une forme dosifiée à libération contrôlée qui comprend une matrice constituée des ingrédients suivants : (a) de la gomme gellane et (b) au moins un polymère hydrophile, matrice dans laquelle est incorporé un médicament. Cette invention concerne également un procédé de préparation d'une telle forme dosifiée à libération contrôlée.

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