A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/16 (2006.01) A61K 31/4422 (2006.01) A61K 31/66 (2006.01) A61K 38/55 (2006.01)
Patent
CA 2311930
A drug delivery system for oral administration in solid dry form of greasy/oily/sticky substance(s) and pharmaceutically active substance(s) or pharmaceutically active substance(s) which itself/themselves is/are greasy/oily/sticky characterized by having a plurality of solid, polymeric matrix beads comprising considerable amounts of greasy/oily/sticky substances and having fast release characteristics and a process for the preparation of such solid, polymeric matrix beads comprising greasy/oily/sticky substances.
L'invention concerne un système d'administration de médicaments permettant l'administration orale sous forme de poudre à l'état solide de substances grasses/huileuses/gluantes et de substances actives du point de vue pharmaceutique ou de substances actives du point de vue pharmaceutique (elles-mêmes grasses/huileuses/gluantes) se caractérisant par le fait qu'elles comprennent plusieurs pastilles matricielles polymères et solides contenant une quantité considérable de substances grasses/huileuses/gluantes et présentant des caractéristiques de libération rapide. L'invention concerne également un procédé de préparation de ces pastilles matricielles polymères et solides contenant des substances grasses/huileuses/gluantes.
Karlsson Christer
Lundberg Per Johan
Rosinski Adam
Soderbom Malin
Astrazeneca Ab
Fetherstonhaugh & Co.
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