TABLETING PESTLE AND MORTAR AND TABLETING MACHINE INCLUDING SAME

• Main Authors: HIGASHI, Daisuke, OGATA, Kenji
• Format: Patent
• Language: English; French; Japanese
• Published: 23.08.2018
• Subjects: BABY COMFORTERS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICALPURPOSES; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; DEVICES FOR RECEIVING SPITTLE; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGINGPHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL ORADMINISTERING FORMS; DIFFUSION TREATMENT OF METALLIC MATERIAL; HUMAN NECESSITIES; HYGIENE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; MEDICAL OR VETERINARY SCIENCE; METALLURGY; PERFORMING OPERATIONS; PRESSES; PRESSES IN GENERAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TRANSPORTING

A tableting pestle (14, 16) and mortar (13) are provided with a base material (10) and a tableting surface layer (20) on the base material (10). The tableting surface layer (20) includes crystalline yttrium oxide that contains nitrogen and a Group 4A element. Un pilon (14, 16) et un mortier (13) de fabrication de comprimés comprennent une matière de base (10) et une couche superficielle (20) de fabrication de comprimés sur la matière de base (10). La couche superficielle (20) de fabrication de comprimés comprend de l'oxyde d'yttrium cristallin qui contient de l'azote et un élément du groupe 4A. 打錠杵（１４，１６）又は臼（１３）は、基材（１０）と、基材（１０）上の打錠表面層（２０）とを備えている。打錠表面層（２０）は、窒素と４Ａ族元素とを含有する結晶質の酸化イットリウムを含む。