MULTIFUNCTIONAL STEALTH NANOPARTICLES FOR BIOMEDICAL USE
    2.
    发明申请
    MULTIFUNCTIONAL STEALTH NANOPARTICLES FOR BIOMEDICAL USE 审中-公开
    用于生物医学应用的多功能硬化纳米粒子

    公开(公告)号:WO2010084157A8

    公开(公告)日:2011-12-29

    申请号:PCT/EP2010050693

    申请日:2010-01-21

    IPC分类号: A61K47/48 A61P35/00

    摘要: The present invention relates to the field of drug delivery nanosystems. More precisely, the present invention concerns a copolymer with advantageous properties for the outer coating of various nanoparticles. Said copolymer comprises at least three types of monomers with stealthy, coupling and therapeutic properties respectively, as well as an optional fourth type of monomers with targeting properties. The present invention also relates to core-shell or hollow shell nanoparticles coated by an external layer of the copolymer according to the invention. Several types of core-shell nanoparticles are envisaged. The invention also concerns methods for preparing said nanoparticles, as well as pharmaceutical compositions or medicaments comprising them.

    摘要翻译: 本发明涉及药物递送纳米系统领域。 更准确地说,本发明涉及一种具有用于各种纳米颗粒的外涂层的有利特性的共聚物。 所述共聚物分别包含具有隐形,偶联和治疗性质的至少三种类型的单体,以及具有靶向特性的任选的第四类单体。 本发明还涉及由根据本发明的共聚物的外层涂覆的核 - 壳或中空壳纳米颗粒。 设想了几种类型的核 - 壳纳米颗粒。 本发明还涉及制备所述纳米颗粒的方法以及包含它们的药物组合物或药物。

    MULTIFUNCTIONAL STEALTH NANOPARTICLES FOR BIOMEDICAL USE
    4.
    发明申请
    MULTIFUNCTIONAL STEALTH NANOPARTICLES FOR BIOMEDICAL USE 审中-公开
    用于生物医学用途的多功能隐形纳米颗粒

    公开(公告)号:WO2010084157A3

    公开(公告)日:2010-11-04

    申请号:PCT/EP2010050693

    申请日:2010-01-21

    IPC分类号: A61K47/48 A61P35/00

    摘要: The present invention relates to the field of drug delivery nanosystems. More precisely, the present invention concerns a copolymer with advantageous properties for the outer coating of various nanoparticles. Said copolymer comprises at least three types of monomers with stealthy, coupling and therapeutic properties respectively, as well as an optional fourth type of monomers with targeting properties. The present invention also relates to core-shell or hollow shell nanoparticles coated by an external layer of the copolymer according to the invention. Several types of core-shell nanoparticles are envisaged. The invention also concerns methods for preparing said nanoparticles, as well as pharmaceutical compositions or medicaments comprising them.

    摘要翻译: 本发明涉及药物递送纳米系统领域。 更确切地说,本发明涉及对各种纳米颗粒的外涂层具有有利性能的共聚物。 所述共聚物分别包含至少三种具有隐身性,偶联性和治疗性的单体,以及任选的具有靶向性质的第四类单体。 本发明还涉及由根据本发明的共聚物的外层涂覆的核 - 壳或中空壳纳米粒子。 设想了几种类型的核壳纳米粒子。 本发明还涉及制备所述纳米颗粒的方法,以及包含它们的药物组合物或药物。

    MULTIFUNCTIONAL STEALTH NANOPARTICLES FOR BIOMEDICAL USE
    6.
    发明申请
    MULTIFUNCTIONAL STEALTH NANOPARTICLES FOR BIOMEDICAL USE 审中-公开
    用于生物医学应用的多功能硬化纳米粒子

    公开(公告)号:WO2010084157A2

    公开(公告)日:2010-07-29

    申请号:PCT/EP2010/050693

    申请日:2010-01-21

    IPC分类号: A61K47/48 A61P35/00

    摘要: The present invention relates to the field of drug delivery nanosystems. More precisely, the present invention concerns a copolymer with advantageous properties for the outer coating of various nanoparticles. Said copolymer comprises at least three types of monomers with stealthy, coupling and therapeutic properties respectively, as well as an optional fourth type of monomers with targeting properties. The present invention also relates to core-shell or hollow shell nanoparticles coated by an external layer of the copolymer according to the invention. Several types of core-shell nanoparticles are envisaged. The invention also concerns methods for preparing said nanoparticles, as well as pharmaceutical compositions or medicaments comprising them.

    摘要翻译: 本发明涉及药物递送纳米系统领域。 更准确地说,本发明涉及一种具有用于各种纳米颗粒的外涂层的有利特性的共聚物。 所述共聚物分别包含具有隐形,偶联和治疗性质的至少三种类型的单体,以及具有靶向特性的任选的第四类单体。 本发明还涉及由根据本发明的共聚物的外层涂覆的核 - 壳或中空壳纳米颗粒。 设想了几种类型的核 - 壳纳米颗粒。 本发明还涉及制备所述纳米颗粒的方法以及包含它们的药物组合物或药物。

    MODIFICATION OF NUCLEIC ACID VECTORS
    7.
    发明申请
    MODIFICATION OF NUCLEIC ACID VECTORS 审中-公开
    核酸载体的修饰

    公开(公告)号:WO2010067081A2

    公开(公告)日:2010-06-17

    申请号:PCT/GB2009/002869

    申请日:2009-12-11

    IPC分类号: A61K47/48 A61K35/76

    摘要: The present invention provides a polymer modified nucleic acid vector in which the nucleic acid vector is covalently linked to a polymer, which polymer comprises one or more positively charged quaternary amino groups, wherein the nucleic acid vector is a micro-organism selected from the group consisting of a virus, a bacteria or a bacteriophage, a fungus, a spore, a eukaryotic cell nucleus or other micro-organism fragment or a component containing genetic information, and wherein (a) the polymer and/or the linkages between it and the nucleic acid vector are hydrolytically, reducibly or enzymatically degradable; and/or (b) wherein each of the positively charged quaternary amino groups is linked to the polymer backbone via one or more degradable or biodegradable linkages.

    摘要翻译: 本发明提供一种聚合物修饰的核酸载体,其中所述核酸载体与聚合物共价连接,所述聚合物包含一个或多个带正电荷的季氨基,其中所述核酸载体是选自以下的微生物: 病毒,细菌或噬菌体,真菌,孢子,真核细胞核或其他微生物片段或含有遗传信息的成分,并且其中(a)聚合物和/或其与核酸之间的连接 酸载体水解,还原或酶促降解; 和/或(b)其中每个带正电荷的季氨基通过一个或多个可降解或可生物降解的键连接到聚合物主链上。