Sustained release compositions using wax-like materials

A - Human Necessities – 61 – K

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Details

A61K 9/16 (2006.01) A01N 25/34 (2006.01) A61K 9/50 (2006.01) A61K 31/135 (2006.01) A61K 31/522 (2006.01) A61K 31/7008 (2006.01)

Patent

CA 2678367

Sustained release spherical or non-spherical pellets comprising (a) an active ingredient (b) a wax-like agent, and (c) a spheronizing agent are provided. Oral dosage forms comprising said pellets and methods for preparing and using such pellets and dosage forms are also provided.

L'invention concerne des granules sphériques ou non sphériques à libération prolongée qui comprennent (a) un principe actif, (b) un agent cireux et (c) un agent de sphéronisation. Elle concerne aussi des formes pharmaceutiques orales comprenant lesdits granules, et des procédés de préparation et d'utilisation de ces granules et formes pharmaceutiques.

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