A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 31/138 (2006.01) A61K 9/28 (2006.01) A61K 9/32 (2006.01) A61K 9/50 (2006.01) C09D 131/04 (2006.01) C09D 133/06 (2006.01)
Patent
CA 2435729
A film coating composition suitable for use in coating pharmaceutical formulations to provide modified release comprising a dispersion which includes: a) an acrylic polymer, b) a vinyl acetate polymer, and c) a water- containing liquid. The film coat is useful for the achievement of modified release from pharmaceutical formulations such as tablets, pellets, etc.
L'invention concerne une composition pour pellicule conçue pour enrober des formulations pharmaceutiques afin de permettre une libération modifiée, notamment une dispersion. Ladite composition pour pellicule comprend : a) un polymère acrylique, b) un polymère acétate vinyle, et c) un liquide contenant de l'eau. Ladite pellicule est utile pour réaliser une libération modifiée de formulations pharmaceutiques telles que des comprimés, des pellets, etc.
Hjaertstam Lars Johan Pontus de Verdier
Loefroth Jan-Erik
Schantz Staffan
Welin Anders
Astrazeneca Ab
Fetherstonhaugh & Co.
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