Tablet production method and tablet

A - Human Necessities – 61 – K

Patent

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Details

A61K 9/20 (2006.01) A61J 3/10 (2006.01) B30B 15/00 (2006.01) B30B 11/34 (2006.01)

Patent

CA 2327655

According to the tablet production method of the present invention, tablet is produced by compressing molding material by means of punches and dies comprising the steps of using powdered or granular material including compound which is denaturalized or inactivated when tabletted at high pressure is used as the molding material, housing the punches and the dies in a spraying chamber, generating pulsating vibration air and spraying lubricant mixed in air in the spraying chamber, applying the lubricant on the surfaces of the punches and the dies while the lubricant sprayed in the spraying chamber is mixed with the pulsating vibration air, and tabletting the molding material by means of the punches applied with the lubricant on the surface thereof and the dies applied with the lubricant on the surface thereof.

La présente invention concerne un procédé de fabrication de comprimés en moulant par compression des matériaux au moyen d'un mortier et d'un pilon. Ce procédé consiste à utiliser une poudre et des matériaux granulaires contenant de la poudre et des composés granulaires qui se dénaturent ou se désactivent lors qu'ils sont comprimés à haute pression, à placer le mortier et la mauve dans une chambre de pulvérisation, à générer une onde de pulsation d'air et à pulvériser un lubrifiant mélangé à de l'air dans la chambre de pulvérisation, à appliquer le lubrifiant sur les surfaces du mortier et du pilon, le lubrifiant pulvérisé se mélangeant avec l'onde de pulsation d'air produire, et à comprimer les matériaux de moulage en utilisant le mortier enduit de lubrifiant et le pilon enduit de lubrifiant.

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