PREPARING METHOD FOR AMORPHOUS LERCANIDIPINE
    66.
    发明公开
    PREPARING METHOD FOR AMORPHOUS LERCANIDIPINE 有权
    用于生产非晶乐卡地平

    公开(公告)号:EP1858851A1

    公开(公告)日:2007-11-28

    申请号:EP05817765.0

    申请日:2005-10-26

    IPC分类号: C07D211/90

    CPC分类号: C07D211/90

    摘要: The present invention relates to a method for preparing amorphous lercanidipine and, more particularly, to a method for preparing amorphous iercanidipine comprising the steps of: (1) dissolving lercanidipine in an organic solvent to form a solution; (2) forming precipitates by dropping the solution into'an organic solvent selected from the group consisting of cyclohexane, cyclopentane, hexane, and petroleum ether and stirring; (3) filtering the precipitates, washing with the organic solvent used in step 2 and vacuum drying. According to the present invention, amorphous lercanidipine having an excellent solubility and bioavailability may be prepared in high purity and yield by properly controlling major solvents and their volume ratio.

    Winding device for a window blind
    70.
    发明公开
    Winding device for a window blind 有权
    Wickelvorrichtungfürein Rollo

    公开(公告)号:EP1645716A1

    公开(公告)日:2006-04-12

    申请号:EP04077780.7

    申请日:2004-10-08

    申请人: Lin, Ke-Min

    发明人: Lin, Ke-Min

    IPC分类号: E06B9/322

    CPC分类号: E06B9/322 E06B2009/3225

    摘要: A winding device (1) includes a headrail (2), a winding drum (4), a pull cord (5), a carriage member (61), and a guide member (62). The winding drum (4) is mounted on the headrail (2), is operable so as to rotate relative to the headrail (2), and has threaded and smooth drum portions (41, 42). The pull cord (5) extends through the headrail (2) and is secured to the smooth drumportion (42). The carriage member (61) threadedly engages the threaded drum portion (41), and is movable along the threaded drum portion (41) when the winding drum (4) is rotated so as to wind the pull cord (5) on the smooth drum portion (42). The guide member (62) is coupled to the carriage member (61) so as to be co-movable therewith, and guides the pull cord (5) such that winding turns of the pull cord (5) on the smooth drum portion (42) are formed adjacent to one another without overlapping.

    摘要翻译: 卷绕装置(1)包括头轨(2),卷绕鼓(4),拉绳(5),滑架构件(61)和引导构件(62)。 卷筒(4)安装在头架上