A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/169
A61K 9/28 (2006.01) A61K 9/20 (2006.01) A61K 9/22 (2006.01) A61K 31/19 (2006.01) A61K 31/455 (2006.01)
Patent
CA 2018167
A sustained release solid composition for delivering an amount of a pharmaceutical material, particularly magnesium lactate, to the gastro-intestinal tract comprising: an active pharmaceutical powder material; a compressibility aid material for improving the compressibility of said pharmaceutical powder material; a first solid water soluble and/or swellable hydrophilic polymer; and microcrystalline cellulose to enable said active pharmaceutical material to be gradually released in the gastro-intestinal tract over a period of time; said solid composition being compressed in tablet form, and a method for producing the tablets is disclosed.
Composition solide à libération prolongée, pour l'administration d'une certaine quantité de produit pharmaceutique, notamment de lactate de magnésium, dans le tractus gastro-intestinal. Ladite composition renferme : une substance pharmaceutique pulvérulente; un agent facilitant la compressibilité de ladite substance pharmaceutique pulvérulente; un premier polymère solide hydrosoluble et (ou) hydrophile gonflable; de la cellulose microcristallisée permettant de libérer graduellement ladite substance pharmaceutiquement active dans le tractus gastro-intestinal sur une période prolongée; ladite composition solide est pressée sous forme de comprimé; méthode pour la production des comprimés.
Agrawala Prafulla
Boyd Brian K.
Palepu Nageswara R.
Gowling Lafleur Henderson Llp
Niche Pharmaceuticals Inc.
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