Contrast agents
    1.
    发明申请
    Contrast agents 审中-公开
    对比剂

    公开(公告)号:US20070014731A1

    公开(公告)日:2007-01-18

    申请号:US11436877

    申请日:2006-05-17

    IPC分类号: A61K49/00

    CPC分类号: A61K49/223

    摘要: The present invention provides contrast agents for use in diagnostic ultrasound studies comprising microbubbles of gas or a gas precursor encapsulated by non-proteinaceous crosslinked or polymerised amphiphilic moieties.

    摘要翻译: 本发明提供用于诊断超声研究的造影剂,其包括由非蛋白质交联或聚合的两亲部分包封的气体或气体前体的微泡。

    Contrast agents
    2.
    发明授权
    Contrast agents 失效
    对比剂

    公开(公告)号:US5536490A

    公开(公告)日:1996-07-16

    申请号:US119217

    申请日:1993-10-29

    CPC分类号: A61K49/223

    摘要: The invention relates to diagnostic ultrasound contrast agents comprising vesicles comprising an amphiphilic phospholipid material capable of formation of gas-containing vesicles wherein the vesicles contain gas which comprises sulphur hexafluoride. The contrast agents and vesicles exhibit good stability in vivo upon administration and may if desired incorporate biodegradable linkages so as to possess particularly desired levels of biodegradability.

    摘要翻译: PCT No.PCT / EP92 / 00715 Sec。 371日期:1993年10月29日 102(e)日期1993年10月29日PCT 1991年3月28日PCT公布。 出版物WO92 / 17212 PCT 本发明涉及诊断超声波造影剂,其包含囊泡,其包含能够形成含气囊泡的两亲性磷脂材料,其中囊泡含有包含六氟化硫的气体。 造影剂和囊泡在施用后在体内表现出良好的稳定性,并且如果需要,可以包含可生物降解的键,从而具有特别期望的生物降解性水平。

    CONTRAST AGENTS
    5.
    发明申请
    CONTRAST AGENTS 失效
    对比剂

    公开(公告)号:US20090028799A1

    公开(公告)日:2009-01-29

    申请号:US12279095

    申请日:2007-02-13

    申请人: Hanno Priebe

    发明人: Hanno Priebe

    IPC分类号: A61K49/00 C07C237/30

    CPC分类号: C07C237/46 A61K49/0442

    摘要: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing a hydrophilic aliphatic central moiety allowing for the arrangement of three iodinated phenyl groups bound thereto. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.

    摘要翻译: 本发明涉及一类化合物和含有这些化合物的诊断组合物,其中化合物是含碘化合物。 更具体地说,含碘化合物是含有亲水性脂族中心部分的化合物,允许与其结合的三个碘化苯基的排列。 本发明还涉及这种诊断组合物作为造影剂在诊断成像中的用途,特别是在X射线成像中以及含有这种化合物的造影剂的用途。

    Contrast agents
    6.
    发明授权
    Contrast agents 失效
    对比剂

    公开(公告)号:US08067637B2

    公开(公告)日:2011-11-29

    申请号:US12279095

    申请日:2007-02-13

    申请人: Hanno Priebe

    发明人: Hanno Priebe

    IPC分类号: C07C233/05 A61K49/04

    CPC分类号: C07C237/46 A61K49/0442

    摘要: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing a hydrophilic aliphatic central moiety allowing for the arrangement of three iodinated phenyl groups bound thereto. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.

    摘要翻译: 本发明涉及一类化合物和含有这些化合物的诊断组合物,其中化合物是含碘化合物。 更具体地说,含碘化合物是含有亲水性脂族中心部分的化合物,允许与其结合的三个碘化苯基的排列。 本发明还涉及这种诊断组合物作为造影剂在诊断成像中的用途,特别是在X射线成像中以及含有这种化合物的造影剂的用途。

    Radiolabelling Method Using Polymers
    7.
    发明申请
    Radiolabelling Method Using Polymers 审中-公开
    使用聚合物的放射性标记方法

    公开(公告)号:US20080305042A1

    公开(公告)日:2008-12-11

    申请号:US12095923

    申请日:2006-12-05

    IPC分类号: A61K51/06 A61K51/08

    摘要: The present invention provides a method for the preparation of radioisotopically-labelled imaging agent compositions. The method uses precursors which are bound to soluble polymers, so that the radiolabelling reaction is carried out in solution. Also described are radiopharmaceutical compositions, automated versions of the radiolabelling method and disposable cassettes for use in the automated method.

    摘要翻译: 本发明提供了一种制备放射性同位素标记显影剂组合物的方法。 该方法使用与可溶性聚合物结合的前体,使得放射性标记反应在溶液中进行。 还描述了放射性药物组合物,放射性标记方法的自动化版本和用于自动化方法的一次性盒。

    Contrast Agents
    8.
    发明申请
    Contrast Agents 审中-公开
    对比剂

    公开(公告)号:US20070189971A1

    公开(公告)日:2007-08-16

    申请号:US11674204

    申请日:2007-02-13

    申请人: Hanno Priebe

    发明人: Hanno Priebe

    IPC分类号: A61K49/04

    CPC分类号: A61K49/0442

    摘要: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing a cyanuric acid scaffolding moiety allowing for the arrangement of three iodinated phenyl groups bound thereto.The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.

    摘要翻译: 本发明涉及一类化合物和含有这些化合物的诊断组合物,其中化合物是含碘化合物。 更具体地说,含碘化合物是含有氰尿酸支架部分的化合物,其允许与其结合的三个碘化苯基的排列。 本发明还涉及这种诊断组合物作为造影剂在诊断成像中的用途,特别是在X射线成像中以及含有这种化合物的造影剂的用途。

    Contrast agents
    9.
    发明授权
    Contrast agents 失效
    对比剂

    公开(公告)号:US08071811B2

    公开(公告)日:2011-12-06

    申请号:US12279086

    申请日:2007-02-14

    IPC分类号: C07C233/05 A61K49/04

    CPC分类号: C07C237/46

    摘要: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing an aliphatic central moiety allowing for the arrangement of three iodinated phenyl groups bound thereto. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.

    摘要翻译: 本发明涉及一类化合物和含有这些化合物的诊断组合物,其中化合物是含碘化合物。 更具体地,含碘化合物是含有脂族中心部分的化合物,其允许与其结合的三个碘化苯基的排列。 本发明还涉及这种诊断组合物作为造影剂在诊断成像中的用途,特别是在X射线成像中以及含有这种化合物的造影剂的用途。

    CONTRAST AGENTS
    10.
    发明申请
    CONTRAST AGENTS 失效
    对比剂

    公开(公告)号:US20110052504A1

    公开(公告)日:2011-03-03

    申请号:US12919493

    申请日:2009-03-02

    申请人: Hanno Priebe

    发明人: Hanno Priebe

    摘要: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing two linked iodinated phenyl groups of the general formula R—N(CO—CH3)XN(CO—CH3)—R and salts or optical active isomers thereof, wherein X denotes a divalent linking moiety with 5 to 10 bridge elements of carbon, oxygen, sulphur and nitrogen separating the acetylated nitrogen atoms, and which may be further substituted by hydroxyl groups, by C1 to C4 alkyl moieties optionally substituted by hydroxyl groups, by C1 to C4 alkoxy groups, by amino groups and by C1 to C4 alkylamino groups, and wherein 2 or 3 carbon bridge elements together with alkyl or alkoxy groups form a cyclopentane, cyclohexane, pentahydropyran or tetrahydrofuran entity which may be alkyl- or hydroxyalkyl-substituted and each R denotes a triiodinated phenyl residue further substituted by hydrophilic moieties. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging, and to contrast media containing such compounds.

    摘要翻译: 本发明涉及一类化合物和含有这些化合物的诊断组合物,其中化合物是含碘化合物。 更具体地说,含碘化合物是含有通式R-N(CO-CH 3)XN(CO-CH 3)-R)和其盐或光学活性异构体的两个连接的碘化苯基的化合物,其中X表示二价连接部分 具有5至10个碳元素,氧,硫和氮的桥连元素,分隔乙酰化的氮原子,并且可以进一步被羟基取代,被任选被羟基取代的C1-C4烷基部分,C1-C4烷氧基,C1- 氨基和C1至C4烷基氨基,其中2或3个碳桥元素与烷基或烷氧基一起形成可以是烷基或羟烷基取代的环戊烷,环己烷,五氢吡喃或四氢呋喃实体,每个R表示三碘化苯基 残基被亲水部分进一步取代。 本发明还涉及这种诊断组合物作为造影剂在诊断成像中,特别是在X射线成像中的用途,以及含有这些化合物的造影剂。