Metal-interferon-alpha crystals
    8.
    发明授权
    Metal-interferon-alpha crystals 失效
    金属 - 干扰素α晶体

    公开(公告)号:US5441734A

    公开(公告)日:1995-08-15

    申请号:US24330

    申请日:1993-02-25

    摘要: The present invention provides for crystalline zinc-interferon alfa-2 (IFN .alpha.-2) having a monoclinic morphology. The present invention further provides for crystalline cobalt-IFN .alpha.-2, crystalline calcium-IFN .alpha.-2, and crystalline IFN .alpha.-2 having a serum half-life of at least about 12 hours when injected into a primate. The present invention further provides for a method for producing a crystalline IFN .alpha.-2 comprising forming a soluble metal-IFN .alpha.-2 complex, and equilibrating the soluble metal-IFN .alpha.-2 complex in solution with an acetate salt of the metal under conditions that will cause the metal-IFN .alpha.-2 solution to become supersaturated and form crystalline metal-IFN .alpha.-2. The present invention also includes crystalline metal-alfa interferon having monoclinic, plate and needle morphologies.

    摘要翻译: 本发明提供具有单斜晶形的结晶性锌 - 干扰素α-2(IFNα-2)。 本发明还提供了当注射到灵长类动物中时,具有至少约12小时的血清半衰期的结晶钴-IFFα-2,结晶性钙-IFNα2和结晶IFNα-2。 本发明进一步提供了一种用于产生结晶IFNα-2的方法,包括形成可溶性金属-IFMα-2复合物,并在条件下用金属的乙酸盐平衡溶液中的可溶性金属-IFMα-2复合物 这将导致金属-IFNα-2溶液变得过饱和并形成结晶金属-IFNα-2。 本发明还包括具有单斜晶系,板和针形态的结晶金属-α干扰素。

    Compositions and methods for therapeutic use
    9.
    发明授权
    Compositions and methods for therapeutic use 失效
    用于治疗用途的组合物和方法

    公开(公告)号:US07538093B2

    公开(公告)日:2009-05-26

    申请号:US11359997

    申请日:2006-02-21

    IPC分类号: A61K31/70 C07J41/00

    CPC分类号: A61K48/00

    摘要: A method and pharmaceutical composition for the enhancement of transfer of a therapeutic agent to a cell wherein the therapeutic agent is formulated in a buffer comprising a compound of Formula I: wherein: n is an integer from 2-8; X1 is a cholic acid group or deoxycholic acid group; and X2 and X3 are each independently selected from the group consisting of a cholic acid group, a deoxycholic acid group, and a saccharide group, wherein the saccharide group is selected from the group consisting of pentose monosaccharide groups, hexose monosaccharide groups, pentose-pentose disaccharide groups, hexose-hexose disaccharide groups, pentose-hexose disaccharide groups, and hexose-pentose disaccharide groups; and wherein at least one of X2 and X3 is a saccharide group.

    摘要翻译: 一种用于增强治疗剂转移至细胞的方法和药物组合物,其中所述治疗剂配制在包含式I化合物的缓冲液中:其中:n为2-8的整数; X1是胆酸基或脱氧胆酸基; X2和X3各自独立地选自胆酸基,脱氧胆酸基和糖基,其中所述糖基选自戊糖单糖基,己糖单糖基,戊糖 - 戊糖基 二糖基团,己糖 - 己糖二糖基团,戊糖 - 己糖二糖基团和己糖 - 六糖二糖基团; 并且其中X 2和X 3中的至少一个是糖基团。