A method to improve surface properties of pharmaceutical...

Details A method to improve surface properties of pharmaceutical... A method to improve surface properties of pharmaceutical...

A - Human Necessities

61

K

A61K 9/20 (2006.01)

Patent

CA 2484641

The invention provides a method to improve surface properties of tablets having a matrix consisting of at least 55% of a cellulose ether, characterised in that the method comprises briefly exposing the tablets to a hydrous solvent.

L'invention concerne un procédé permettant d'améliorer les propriétés superficielles de comprimés comprenant une matrice constituée d'au moins 55% d'éther cellulosique, ce procédé étant caractérisé par une étape consistant à exposer brièvement les comprimés à un solvant hydraté.

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