New film coating

Details New film coating New film coating

A - Human Necessities

61

K

A61K 9/58 (2006.01) A61K 9/28 (2006.01) A61P 9/00 (2006.01)

Patent

CA 2433530

A film coating composition suitable for use in coating pharmaceutical formulations comprising a) an acrylic polymer dispersion, e.g. an ethylacrylate/methylmethacrylate copolymer such as Eudragit NE30D, b) a surfactant, c) sodium stearyl fumarate, and d) a water-containing liquid useful for the achievement of controlled release from pharmaceutical formulations such as tablets, pellets, etc.

L'invention concerne une composition de pelliculage convenant à des formulations pharmaceutiques de pelliculage contenant a) une dispersion polymère acrylique, notamment un copolymère éthylacrylate/méthylméthacrylate comme Eudragit NE30D, b) un agent de surface, c) du fumarate stéarique de sodium et d) un liquide contenant de l'eau et servant à l'accomplissement de la libération contrôlée de formulations pharmaceutiques telles que des comprimés, des granulés etc.

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