NOVEL CONTROLLED RELEASE-NIACIN FORMULATION
    2.
    发明申请
    NOVEL CONTROLLED RELEASE-NIACIN FORMULATION 审中-公开
    新型控释释药制剂

    公开(公告)号:US20090069389A1

    公开(公告)日:2009-03-12

    申请号:US12180720

    申请日:2008-07-28

    IPC分类号: A61K31/455 A61P9/10

    摘要: The present invention relates to a controlled-release niacin formulation. In particular, the present invention relates to a controlled-release niacin formulation, comprising niacin; hydroxypropyl methylcellulose; and a carboxyvinyl polymer, in which the carboxyvinyl polymer and hydroxypropyl methylcellulose are contained in a predetermined weight ratio, and to a preparation method thereof.The controlled-release niacin formulation according to the present invention maintains its matrix shape until completion of release, and maintains its release pattern without fluctuation for a desired time period, unlike a commercial formulation. In particular, since niacin formulations are used for long-term treatment of hyperlipidemia, the controlled-release niacin formulation of the present invention, capable of maintaining effective blood concentration and high stability for a long period of time, is very useful.

    摘要翻译: 本发明涉及一种控释烟酸制剂。 特别地,本发明涉及一种控释烟酸制剂,其包含烟酸; 羟丙基甲基纤维素; 羧基乙烯基聚合物及其制备方法,其中羧乙烯基聚合物和羟丙基甲基纤维素以预定的重量比包含。 根据本发明的控释烟酸制剂保持其基质形状直到释放完成,并且与商业制剂不同,保持其释放模式不变,持续所需时间。 特别是,由于将烟酸制剂用于高脂血症的长期治疗,所以本发明的能够长时间保持有效血药浓度和高稳定性的控释烟酸制剂是非常有用的。