DEGRADABLE THERMORESPONSIVE POLY(ETHYLENE GLYCOL) ANALOGUE MATERIALS
    3.
    发明申请
    DEGRADABLE THERMORESPONSIVE POLY(ETHYLENE GLYCOL) ANALOGUE MATERIALS 审中-公开
    可降解聚苯乙烯(乙二醇)模拟材料

    公开(公告)号:US20120177592A1

    公开(公告)日:2012-07-12

    申请号:US12601914

    申请日:2008-05-30

    摘要: A method of developing degradable linear poly(ethylene glycol) PEG (DPEG) with multiple functioning capacities, which can be used as drug carriers for cancer cell delivery. A DPEG may be effective in targeting cancerous tumors through an enhanced permeation and retention effect (EPR). The DPEG will then degrade in the acidic extracellular fluid of solid tumors leading to fast cellular internalizations, finally degrading in the lysosome for efficient renal clearance. These may be used in conjunction with drugs and/or targeting groups. Furthermore, DPEGs are thermoresponsive, on an as needed basis, making them useful for in vivo application.

    摘要翻译: 开发具有多功能能力的可降解的线性聚(乙二醇)PEG(DPEG)的方法,其可用作癌细胞递送的药物载体。 DPEG可能通过增强的渗透和保留作用(EPR)有效靶向癌性肿瘤。 然后,DPEG将在实体肿瘤的酸性细胞外液中降解,导致快速的细胞内化,最终在溶酶体中降解以有效的肾清除。 这些可以与药物和/或靶向组联合使用。 此外,根据需要,DPEGs是热反应性的,使其对于体内应用是有用的。