发明名称 METHOD OF PRODUCING MULTILAYER FILM COATED TABLET FOR LASER PRINTING
摘要 PROBLEM TO BE SOLVED: To provide a film coated tablet for UV laser printing allowing excellently clear laser character printing for reducing a risk of medical malpractice in a medical setting.SOLUTION: The present invention produces a multilayer film coated tablet having as an outermost layer a thin film coating layer containing a specific percentage of a color change-inducing agent (such as titanium oxide), and performs UV laser printing of, e.g., characters with extremely improved clearness on a surface of the tablet. In addition, the tablet also has as an inner layer a film coating layer having a high percentage of a light-shielding agent, and is thereby expected to have an effect of ameliorating the stability of optically unstable medicaments contained in an uncoated tablet.SELECTED DRAWING: Figure 1
申请公布号 JP2016145184(A) 申请公布日期 2016.08.12
申请号 JP20150203163 申请日期 2015.10.14
申请人 OHARA YAKUHIN KOGYO KK 发明人 SAKAMOTO HIROSHI;TANIGUCHI TOSHIYA;TERAI TAKAO;UKAI MASARU
分类号 A61K9/28;A61K9/44;A61K47/02;A61K47/32;A61K47/34;A61K47/38 主分类号 A61K9/28
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