Solid forms of anti-egfr antibodies
    27.
    发明申请
    Solid forms of anti-egfr antibodies 失效
    抗-frfr抗体的固体形式

    公开(公告)号:US20070122411A1

    公开(公告)日:2007-05-31

    申请号:US10580563

    申请日:2004-11-12

    摘要: The invention relates to solid forms of antibodies against the EGF receptor, in particular precipitates and crystals of monoclonal antibodies against the EGF receptor, particularly preferably of Mab C225 (cetuximab) and Mab h425 (EMD 72000), which result in biologically active antibody protein through dissolution or suspension in aqueous medium, obtainable by precipitation of the antibody and/or one of its variants and/or fragments dissolved or suspended in aqueous medium by means of a precipitation reagent. The invention furthermore relates to pharmaceutical preparations comprising at least one solid form of above-mentioned antibodies in precipitated non-crystalline, precipitated crystalline or in soluble or suspended form, and optionally excipients and/or adjuvants and/or further pharmaceutical active ingredients, and to a process for the preparation of solid forms of anti-EGFR antibodies according to the invention.

    摘要翻译: 本发明涉及针对EGF受体的抗体的固体形式,特别是针对EGF受体,特别优选Mab C225(西妥昔单抗)和Mab h425(EMD 72000)的单克隆抗体的沉淀物和晶体,其导致生物活性的抗体蛋白质通过 溶解或悬浮在水性介质中,可通过使沉淀试剂沉淀溶解或悬浮在水性介质中的抗体和/或其变体和/或片段获得。 本发明还涉及包含沉淀的非结晶,沉淀结晶或可溶或悬浮形式的至少一种固体形式的上述抗体的药物制剂,以及任选的赋形剂和/或佐剂和/或其它药物活性成分,以及 根据本发明的用于制备固体形式的抗EGFR抗体的方法。