Metal-interferon-alpha crystals
    4.
    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
    7.
    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。

    1-N-aminohydroxyacyl derivatives of gentamicin B
    10.
    发明授权
    1-N-aminohydroxyacyl derivatives of gentamicin B 失效
    庆大霉素B的1-N-氨基羟基酰基衍生物

    公开(公告)号:US4283528A

    公开(公告)日:1981-08-11

    申请号:US32808

    申请日:1979-04-24

    CPC分类号: C07H15/236

    摘要: 1-N-(R-.beta.-amino-.alpha.-hydroxypropionyl) gentamicin B, 1-N-(R-.gamma.-amino-.alpha.-hydroxybutyryl) gentamicin B, 1-N-(R-.delta.-amino-.alpha.-hydroxyvaleryl) gentamicin B and the corresponding diastereoisomers derived from the respective S-aminohydroxy acids and the acid addition salts thereof exhibit substantial antibacterial activity, especially against strains of bacteria which are resistant to gentamicin B and acid addition salts thereof.

    摘要翻译: 1-N-(R-β-氨基-α-羟基丙酰基)庆大霉素B,1-N-(R-γ-氨基-α-羟基丁酰基)庆大霉素B,1-N-(R-α-氨基-α-羟基戊酰基 )庆大霉素B和衍生自相应的S-氨基羟酸及其酸加成盐的相应的非对映异构体表现出显着的抗菌活性,特别是抗庆大霉素B及其酸加成盐的细菌菌株。