发明名称 Solid dispersion preparation
摘要 <p>Provided are a granule or a tablet of a solid dispersion that allows a drug in a preparation to be rapidly dissolved without impairing the dissolution of the solid dispersion, and a method for producing the same. More specifically, provided are a granule of a solid dispersion comprising a poorly soluble drug, a water-soluble polymer, an excipient and a disintegrator, wherein a content of the water-soluble polymer is 1 to 10% by weight and a content of the disintegrator is 15 to 50% by weight; a tablet of a solid dispersion comprising a poorly soluble drug, a water-soluble polymer, an excipient and a disintegrator, wherein a content of the water-soluble polymer is 1 to 5% by weight and a content of the disintegrator is 15 to 50% by weight; and a method for producing a granule or tablet of a solid dispersion comprising spraying a water-soluble polymer solution in which a poorly soluble drug has been dispersed or dissolved, on a mixed powder of an excipient and a disintegrator, and granulating and drying the resultant preparation.</p>
申请公布号 EP1847260(A2) 申请公布日期 2007.10.24
申请号 EP20070251606 申请日期 2007.04.16
申请人 SHIN-ETSU CHEMICAL CO., LTD. 发明人 HOSHINO, TAKAFUMI;KUSAKI, FUMIE;FUKUI, IKUO
分类号 A61K9/20;A61K9/16;A61K31/4422 主分类号 A61K9/20
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