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SYNTHESIS OF FATTY ACID BASED HYPERBRANCHED POLYMERS AND APPLICATION IN DRUG DELIVERY

机译:脂肪酸基超支化聚合物的合成及其在药物输送中的应用

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@@Hyperbranched polymers are recently preferred in drug delivery due to several advantages like multiple sites of attachment, defined size, and controllable physical and chemical properties [1]. In this study ricinoleic acid based hyperbranched resin polymers (HBR) were synthesized and characterized for anti-cancer drug delivery. Tamoxifen and idarubicin were loaded to the HBR nanoparticles, drug release profiles were determined and biodegradation of these polymeric nanoparticles were studied. The effect of drug loaded nanoparticles over breast cancer cells were determined by cytotoxicity tests. These results indicated the efficiency of the HBR polymers in controlled drug delivery.
机译:由于支链的多个位置,确定的大小以及可控制的物理和化学性质等优点,最近在药物递送中优选使用超支化聚合物[1]。在这项研究中,合成了基于蓖麻油酸的超支化树脂聚合物(HBR),并对其抗癌药物的传递进行了表征。将他莫昔芬和伊达比星加载到HBR纳米颗粒上,测定药物释放曲线,并研究了这些聚合物纳米颗粒的生物降解性。通过细胞毒性测试确定了载药纳米颗粒对乳腺癌细胞的作用。这些结果表明了HBR聚合物在受控药物递送中的效率。

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