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    • 61. 发明公开
    • 안정한 탐스로신 및 피나스테리드 함유 제형
    • 具有包含TAMSULOSIN和FINASTERIDE的增加的稳定性的剂型
    • KR1020120137998A
    • 2012-12-24
    • KR1020110057227
    • 2011-06-14
    • 지엘팜텍주식회사
    • 왕훈식오진섭박준상
    • A61K9/48A61K9/16A61K31/18
    • A61K9/4825A61K31/145A61K31/58
    • PURPOSE: A soft capsule formulation containing sustained release tamsulosin salts-containing granules and finasteride-containing powder is provided to ensure stability in a humid place. CONSTITUTION: A soft capsule formulation contains sustained release tamsulosin salts-containing granules and finasteride-containing powder. The amount of tamsulosin hydrochloride and finasteride is 0.1-0.8 mg and 1-5 mg, respectively. A method for manufacturing the sustained release tamsulosin particles comprises: a step of coating an inactive core with a drug and coating the upper end of the core with water-insoluble polymers of ethyl cellulose; a step of additionally coating the upper end with enteric polymers of methacrylic copolymer type C; and mixing sustained release particles without enteric coating and enteric sustained release particles. [Reference numerals] (AA) Drug elution(%) at 45 minutes; (BB) United States Pharmacopeia standard; (CC) Comparative embodiment 1; (DD) Embodiment 3; (EE) Time(months)
    • 目的:提供含有持续释放的坦索罗辛盐颗粒和含有非那雄胺的粉末的软胶囊制剂,以确保在潮湿的地方的稳定性。 构成:软胶囊制剂含有含缓释坦索罗辛盐的颗粒和含有非那雄胺的粉末。 盐酸坦索罗辛和非那雄胺的量分别为0.1-0.8mg和1-5mg。 制备缓释坦索罗辛颗粒的方法包括:用药物涂覆无活性核心并用乙基纤维素的水不溶性聚合物涂覆芯的上端的步骤; 用C型甲基丙烯酸共聚物的肠溶聚合物另外涂覆上端的步骤; 并混合持续释放颗粒而没有肠溶和肠溶缓释颗粒。 (标号)(AA)药物洗脱(%)45分钟; (BB)美国药典标准; (CC)比较实施例1; (DD)实施例3; (EE)时间(月)