ENTERIC ELASTOMERS
    64.
    发明公开
    ENTERIC ELASTOMERS 审中-公开
    ENTERALE ELASTOMERE

    公开(公告)号:EP3154553A1

    公开(公告)日:2017-04-19

    申请号:EP15806483.2

    申请日:2015-06-11

    摘要: Described are gastric residence structures that include an active substance. The gastric residence structures may include one or more arms that include a loadable polymeric component, an elastic polymeric component, and a separate linker component. The linker may connect the one or more arms with the elastic polymeric component. The gastric residence structures may be configured to be folded and physically constrained during administration and may be configured to assume an open retention shape upon removal of a constraint. The change between the folded shape and the open retention shape may be mediated by the elastic polymeric component that undergoes elastic deformation when the residence structure is in the folded shape and recoils when the gastric residence structure assumes the open retention shape.

    摘要翻译: 通常提供住宅结构,系统和相关方法。 某些实施方案包括将住院结构施用(例如,口服)给对象(例如,患者),使得住宿结构保持在受试者内部某一时间(例如,至少约24小时) 在被释放之前。 在一些情况下,住院结构可以是胃停留结构。 在一些实施方案中,本文所述的结构和系统包括一种或多种配置用于在酸性环境中高水平的活性物质(例如治疗剂)负载,高活性物质和/或结构稳定性,在内部的机械柔性和强度 孔(例如,胃腔),容易通过胃肠道直到输送到期望的内部孔口(例如胃腔),和/或在生理环境(例如,肠环境)中快速溶解/降解)和/或 对化学刺激剂的反应(例如,摄入引起快速溶解/降解的溶液)。 在某些实施方案中,该结构具有模块化设计,将配置用于控制释放治疗剂,诊断和/或增强剂的材料与胃停留所必需的结构材料组合,但被配置用于控制和/或可调节的降解/溶解以确定 保留形状完整性丧失并且结构从胃腔排出的时间。 例如,在某些实施方案中,宿主结构包括第一弹性组分,被配置成释放活性物质(例如治疗剂)的第二组分和任选的连接体。 在一些这样的实施方案中,接头可以被配置为降解,使得停留结构在预定量的时间之后分裂并且从受试者内部的位置释放。

    POLYMERIC SYNTHETIC ANTIDOTE
    65.
    发明公开
    POLYMERIC SYNTHETIC ANTIDOTE 审中-公开
    聚合物GEGENMITTEL SYNTHETISCHES GEGENMITTEL

    公开(公告)号:EP3038603A1

    公开(公告)日:2016-07-06

    申请号:EP14749826.5

    申请日:2014-08-08

    摘要: A polymer of formula (I): where X 1 and X 2 respectively represent the alpha and omega end groups of the polymer; R 1 represents a hydrogen atom or a straight or branched chain alkyl group; R 2 represents a straight or branched chain alkyl group which is substituted by a group which may have a positive charge at physiological pH; and n represents the number of repetitive units of the polymer; or a copolymer thereof; for use as a medicament and for treatment of a heparin overdose wherein the polymer of formula (I) has been found to have a selectivity and affinity for heparin.

    摘要翻译: 式(I)的聚合物:其中X 1和X 2分别表示聚合物的α和ω端基; R 1表示氢原子或直链或支链烷基; R 2表示在生理pH下可以具有正电荷的基团取代的直链或支链烷基; n表示聚合物的重复单元数; 或其共聚物; 用作药物和用于治疗肝素过量,其中已经发现式(I)的聚合物对肝素具有选择性和亲和力。