...纳米导向型改性壳聚糖抗肿瘤载药系统的制备和表征 药物缓控释系统(Sustained/Controlled release drug delivery system,SCDDS),是近二十年来国际医药界研究和开发较快的技术之一,该技术通过改变剂型或给药方式,可以解决传统抗肿瘤药...
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结果纳米颗粒转运系统能够保护被转运的基因，有较高的转染效率，具有良好的靶向性，并且提高了药物的生物利用度，显示出一定的缓控释作用。
Results Nanoparticle carrier system can protect the genes, have a high carrying efficiency and a well targeting property, it also can improve the bioavailability, sustained and controlled release.
微球作为一种新型缓控释药物输送系统成为国内外研究的热点。
Microsphere as a novel controlled release drug delivery system has become a hot research at home and abroad.
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