Oral dosage forms

Details Oral dosage forms Oral dosage forms

A - Human Necessities

61

K

A61K 9/22 (2006.01) A61K 9/16 (2006.01) A61K 9/20 (2006.01) A61K 9/28 (2006.01) A61K 9/50 (2006.01) A61K 9/52 (2006.01) A61K 31/135 (2006.01) A61K 31/19 (2006.01) A61K 31/195 (2006.01) A61K 31/205 (2006.01) A61K 31/428 (2006.01) A61K 31/54 (2006.01) A61K 31/60 (2006.01) C07C 217/74 (2006.01) C07C 307/02 (2006.01) C07D 275/06 (2006.01) C07D 291/06 (2006.01) A61K 9/00 (2006.01)

Patent

CA 2391832

The invention relates to oral dosage forms with controlled total-release of an active substance. Said active substance is present in the form of at least two different salts that are present in the dosage form in a solid state of aggregation and that release said active substance in vitro differently.

L'invention concerne des formes galéniques orales, assurant une libération globale contrôlée d'un principe actif. Ce dernier se présente sous la forme d'au moins deux sels différents qui sont présents à l'état d'agrégat solide dans la forme galénique et assurent une libération différente in vitro de ce principe actif.

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