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    • 1. 发明公开
    • 미감이 차폐된 약제학적 입자
    • 药物掩蔽的药物颗粒
    • KR1020020002321A
    • 2002-01-09
    • KR1020010038206
    • 2001-06-29
    • 존슨 앤드 존슨 컨수머 인코포레이티드
    • 맥테이그다니엘파리크나렌드라윈데이비드더블류.필라이라비바야에스.
    • A61K9/16
    • A61K9/0056A61K9/2081A61K9/5042
    • PURPOSE: Taste masked particles containing a polymeric film as a mixture of an enteric polymer and an insoluble film-forming polymer are provided. Therefore, the masked particles can be used for the manufacture of chewable tablets exhibiting an immediate release profile. CONSTITUTION: The taste masked particles include a core containing an active ingredient and a polymeric coating covering the core, the coating includes a mixture of an enteric polymer and an insoluble film-forming polymer. The surface of the particles does not include an active ingredient, the active ingredient is non-steroidal anti-inflammatory drug and the coating does not include a plasticizer. The enteric polymer is selected from the group consisting of hydroxypropyl methylcellulose phthalate, hydroxypropyl methylcellulose acetate succinate and cellulose acetate phthalate, the insoluble film forming polymer is selected from the group consisting of cellulose acetate and ethylcellulose.
    • 目的:提供含有作为肠溶性聚合物和不溶性成膜聚合物的混合物的聚合物膜的味道掩蔽的颗粒。 因此,掩蔽的颗粒可用于制造具有即时释放特征的咀嚼片。 构成:掩味颗粒包括含有活性成分的芯和覆盖芯的聚合物涂层,涂层包括肠溶聚合物和不溶性成膜聚合物的混合物。 颗粒的表面不包括活性成分,活性成分是非甾体抗炎药,涂层不包括增塑剂。 肠溶性聚合物选自羟丙基甲基纤维素邻苯二甲酸酯,羟丙基甲基纤维素乙酸酯琥珀酸酯和乙酸邻苯二甲酸纤维素,不溶性成膜聚合物选自乙酸纤维素和乙基纤维素。