甘露糖基化碳纳米管的设计、开发与表征

Sourabh Shukla
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引用次数: 0

摘要

摘要-本研究旨在开发和探索新型甘露糖化MWCNTs的效率。为了向肺泡巨噬细胞选择性递送药物,根据其抗癌活性,选择紫杉醇掺入甘露糖基化MWCNTs中。希望这个给药系统可以通过静脉注射的方式安全地给药。我们期望这种方法通过在期望的部位以控制速率长时间递送药物来改善癌症患者的药物治疗管理。该药物被发现是白色到灰白色的结晶粉末,在物理外观上与I.P. 1996中提到的相似。紫杉醇熔点接近报道值。药物在常温下不同溶剂的溶解度描述了其在甲醇、乙醇、丙酮、二甲基亚砜和氯仿中的溶解度,而在蒸馏水和PBS (pH 7.4)中不溶。发现紫杉醇负载甘露糖化MWCNTs的药物包封效率增加。关键词:紫杉醇,甘露糖化MWCNTs,抗癌,溶解度
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Design Development and Characterization of Mannosylated Carbon Nanotubes
Abstract - The proposed study was aimed at developing and exploring the efficiency of novel mannosylated MWCNTs. For selective drug delivery to alveolar macrophages, Paclitaxel was selected for incorporation into mannosylated MWCNTs based on its anticancer activity. Hopefully, this delivery system could be safely administered through i.v. route. We expect that this approach will improve management of drug therapy in cancer patients by delivering the drug at controlled rate for prolonged period of time at a desired site. The drug was found to be white to offwhite, crystalline powder that was similar in physical appearance as mentioned in I.P. 1996. Melting point of Paclitaxel was near to reported value. Solubility of the drug in different solvents at ambient temperature depicted its solubility in methanol, ethanol, acetone, dimethylsulphoxide and chloroform, while insoluble in distilled and PBS (pH 7.4). Drug entrapment efficiency of Paclitaxel loaded mannosylated MWCNTs was found to be increased. Keywords: Paclitaxel, Mannosylated MWCNTs, Anticancer, Solubility
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