Nanoparticulate and Controlled Release Compositions Comprising Cefditoren
    1.
    发明申请
    Nanoparticulate and Controlled Release Compositions Comprising Cefditoren 有权
    包含头孢托仑的纳米颗粒和对照释放组合物

    公开(公告)号:US20080279929A1

    公开(公告)日:2008-11-13

    申请号:US11671276

    申请日:2007-02-05

    CPC分类号: A61K9/5084

    摘要: The present invention provides a composition comprising a cefditoren, or a salt, derivative, prodrug, or other form thereof, for example, cefditoren pivoxil, useful in the treatment and prevention of infections and related conditions. The invention provides a composition which comprises nanoparticulate particles comprising the cefditoren, or a salt, derivative, prodrug, or other form thereof and at least one surface stabilizer. The nanoparticulate particles have an effective average particle size of less than about 2000 nm. The invention provides also a composition that delivers a cefditoren, or a salt, derivative, prodrug, or other form thereof, or nanoparticles comprising the same, in a pulsatile or continuous manner.

    摘要翻译: 本发明提供一种组合物,其包含可用于治疗和预防感染和相关病症的头孢托仑或其盐,衍生物,前药或其他形式,例如匹戊头孢托仑。 本发明提供一种组合物,其包含包含头孢托仑或其盐,衍生物,前药或其它形式的纳米颗粒颗粒和至少一种表面稳定剂。 纳米颗粒具有小于约2000nm的有效平均粒度。 本发明还提供以脉动或连续方式递送头孢托仑或其盐衍生物,前药或其它形式或包含其的纳米颗粒的组合物。