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Tablet manufacturing method and tablet
   
Document Number
US Patent 6964779
Issued Date
November 15, 2005
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Abstract
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.
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Number of Claims:
14
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Owner
Published
November 15, 2005
Application Number
09/647,786
Filed
December 18, 2000
US Classification
424/465   424/464 424/474
Int'l Classification
A61J   3/10   (20060101)   B30B   15/00   (20060101)  
Examiner
Priority Data
Apr 08, 1998 [JP] 10-096441
USPTO Field of Search
424/465   424/464   424/474   428/403   264/109   264/299   264/309   264/319  
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