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    • 1. 发明申请
    • ORALLY DISINTEGRATING TABLETS
    • ORALLY DISINCAGE TABLETS
    • US20110053942A1
    • 2011-03-03
    • US12867532
    • 2009-02-13
    • Keiichi FujiwaraYasushi OchiaiYohei Kimura
    • Keiichi FujiwaraYasushi OchiaiYohei Kimura
    • A61K31/5375A61K31/519A61K31/167A61K31/417A61K31/423
    • A61K31/5375A61K9/0056A61K9/2018A61K9/2054A61K9/2059
    • The present invention relates to an orally disintegrating tablet containing (1) an active ingredient, (2) mannitol, (3) crystalline cellulose and (4) at least two kinds of particular ingredients selected from the group consisting of low-substituted hydroxypropylcellulose, cornstarch and carmellose, wherein the blending ratio of each ingredient relative to 100 wt % of the disintegrating tablet is (1) 0.01 to 50 wt %, (2) 20 to 86 wt %, (3) 10 to 30 wt %, and (4) 1 to 20 wt % for each particular ingredient and 3 to 60 wt % as the total of the particular ingredients to be blended, and an assembly of (3) crystalline cellulose to be blended has a bulk density of not more than 0.18 g/cm3, and can provide an orally disintegrating tablet having both suitable hardness and rapid disintegrability in oral cavity, which maintains orally disintegrability even under moist conditions, and hardness of not less than a predetermined level necessary for using in an automatic packaging machine.
    • 本发明涉及一种口腔崩解片,其含有(1)活性成分,(2)甘露醇,(3)结晶纤维素和(4)至少两种选自低取代羟丙基纤维素,玉米淀粉 和羧甲基纤维素,其中各成分相对于崩解片100重量%的配合比例为(1)0.01〜50重量%,(2)20〜86重量%,(3)10〜30重量%,(4) )对于每种特定成分为1至20重量%,并且将要混合的特定成分的总量为3至60重量%,并且(3)待混合的结晶纤维素的组合体积密度不超过0.18克/ 并且可以提供口腔崩解片,其在口腔中具有合适的硬度和快速崩解性,即使在潮湿条件下也保持口腔崩解性,并且在自动包装机中使用不低于预定水平的硬度。
    • 5. 发明授权
    • Orally rapidly disintegrating tablet that contains two or more types of particles
    • 口服快速崩解包含两种或多种类型颗粒的片剂
    • US08591955B2
    • 2013-11-26
    • US13389280
    • 2010-08-11
    • Keiichi Fujiwara
    • Keiichi Fujiwara
    • A61K9/50
    • A61K31/5375A61K9/0056A61K9/2018A61K9/2054A61K9/5089
    • The present invention provides an orally rapidly-disintegrating tablet comprising at least two particles. Regarding medicaments with unpleasant taste, the present invention provides a tablet comprising such medicament having a suitable hardness so that the tablet can be handled without any difficulty in the period from the formulation of the tablet to the administration thereof (in particular, a tablet which can maintain the hardness thereof when it is stored under a humidified condition); a small size; no unpleasant taste; a pleasant feeling in a mouth after administration; and an excellent disintegration character in the oral cavity and an excellent dissolution character in the gastrointestinal tract.
    • 本发明提供一种包含至少两种颗粒的口服快速崩解片剂。 对于具有不愉快味道的药物,本发明提供了包含具有适当硬度的药物的片剂,使得片剂可以在从片剂的制剂到给药期间无任何困难地处理(特别是可以将片剂 保持其在加湿条件下储存时的硬度); 小尺寸 没有不愉快的味道; 给药后口感愉快; 在口腔中具有优异的崩解性,并且在胃肠道中具有极好的溶解特性。
    • 8. 发明授权
    • Disintegrating particle composition and orally rapidly disintegrating tablet
    • 崩解颗粒组合物和口服快速崩解片剂
    • US09446055B2
    • 2016-09-20
    • US13389880
    • 2010-08-11
    • Keiichi FujiwaraTadashi FukamiHaruka Koizumi
    • Keiichi FujiwaraTadashi FukamiHaruka Koizumi
    • A61K47/26A61K31/167A61K9/14A61K31/616A61K9/00A61K9/20
    • A61K31/616A61K9/0056A61K9/2018
    • There has been a need for an orally rapidly disintegrating tablet which has a good texture and taste in the oral cavity, such a sufficient hardness as not giving any worry of being chipped or dusted during production or transportation and good disintegrating properties in the oral cavity and can sustain a sufficient hardness even under humid conditions after opening. Disclosed are a disintegrating particle composition which is prepared by dispersing, in the presence of water, mannitol, xylitol, an inorganic excipient, a disintegrating agent and carmellose and drying, and an orally rapidly disintegrating tablet which comprises said disintegrating particle composition, an active substance and a disintegrating agent. The disintegrating tablet has a good texture and taste, an appropriate hardness and good disintegrating properties and can sustain a sufficient hardness under humid conditions.
    • 需要一种在口腔中具有良好质地和口感的口服快速崩解片剂,足够的硬度,不会在生产或运输过程中担心不会被切碎或撒粉,并且在口腔中具有良好的崩解性能, 即使在开放后的潮湿条件下,也能维持足够的硬度。 公开了通过在水,甘露糖醇,木糖醇,无机赋形剂,崩解剂和羧甲基纤维素和干燥剂的存在下分散而制备的崩解颗粒组合物,以及包含所述崩解颗粒组合物的口服快速崩解片剂,活性物质 和崩解剂。 崩解片具有良好的质地和味道,适当的硬度和良好的崩解性能,并能在潮湿条件下维持足够的硬度。
    • 9. 发明申请
    • DISINTEGRATING PARTICLE COMPOSITION AND ORALLY RAPIDLY DISINTEGRATING TABLET
    • 消毒颗粒组合物和ORANDY快速消毒片
    • US20120156261A1
    • 2012-06-21
    • US13389880
    • 2010-08-11
    • Keiichi FujiwaraTadashi FukamiHaruka Koizumi
    • Keiichi FujiwaraTadashi FukamiHaruka Koizumi
    • A61K47/26A61K31/167A61K9/14A61K31/616A61K47/02A61K47/34
    • A61K31/616A61K9/0056A61K9/2018
    • There has been a need for an orally rapidly disintegrating tablet which has a good texture and taste in the oral cavity, such a sufficient hardness as not giving any worry of being chipped or dusted during production or transportation and good disintegrating properties in the oral cavity and can sustain a sufficient hardness even under humid conditions after opening. Disclosed are a disintegrating particle composition which is prepared by dispersing, in the presence of water, mannitol, xylitol, an inorganic excipient, a disintegrating agent and carmellose and drying, and an orally rapidly disintegrating tablet which comprises said disintegrating particle composition, an active substance and a disintegrating agent. The disintegrating tablet has a good texture and taste, an appropriate hardness and good disintegrating properties and can sustain a sufficient hardness under humid conditions.
    • 需要一种在口腔中具有良好的质地和口感的口服快速崩解片剂,足够的硬度,不会在生产或运输过程中担心不会被切碎或撒粉,并且在口腔中具有良好的崩解性能, 即使在开放后的潮湿条件下,也能维持足够的硬度。 公开了通过在水,甘露醇,木糖醇,无机赋形剂,崩解剂和羧甲基纤维素和干燥剂的存在下分散而制备的崩解颗粒组合物,以及包含所述崩解颗粒组合物的口服快速崩解片剂,活性物质 和崩解剂。 崩解片具有良好的质地和味道,适当的硬度和良好的崩解性能,并能在潮湿条件下维持足够的硬度。