ADDITION METHOD OF DISCOLORATION INDUCING OXIDE FOR UV LASER PRINTING

PROBLEM TO BE SOLVED: To provide a method of manufacturing a tablet for UV laser printing in which excellently identifiable printing can be performed on the surface of the tablet in order to reduce the risk of malpractice in medical practice.SOLUTION: An uncoated tablet containing a medical drug is...

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Bibliographische Detailangaben
Hauptverfasser:	SAKAMOTO HIROSHI, TANIGUCHI TOSHIYA
Format:	Patent
Sprache:	eng
Schlagworte:	BABY COMFORTERS 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 HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method of manufacturing a tablet for UV laser printing in which excellently identifiable printing can be performed on the surface of the tablet in order to reduce the risk of malpractice in medical practice.SOLUTION: An uncoated tablet containing a medical drug is heated, the tablet is coated with a low melting point substance in a powder state and discoloration inducing oxide to manufacture a tablet for UV laser printing. One or more mixture selected from the group consisting of carnauba wax, Lubriwax, polyethylene glycol, sucrose fatty acid ester, and glycerol fatty acid ester is preferable as the low melting point substance, and titanium oxide, yellow iron sesquioxide or iron sesquioxide is preferable as the discoloration inducing oxide.