Preparation, pharmacokinetics, tissue distribution and antitumor effect of sorafenib-incorporating nanoparticles in vivo.
Xia Sheng, Tao Huang, Jianmin Qin, Qi Li, Weiwei Wang, Liandong Deng, Anjie Dong
Oncology Letters | Published : 2017
Sorafenib is a molecularly targeted drug used for treating hepatocellular carcinoma. However, sorafenib may affect the function of normal hepatocytes, and the clinical application of sorafenib is limited due to its adverse effects. The aim of the current study was to improve the effectiveness of sorafenib by preparing it as a nanoparticle formulation using nanoprecipitation technology. Sorafenib was combined with a polyethylene glycol monomethyl ether-racemic polylactic acid copolymer. The properties of the nanoparticles, including particle size, ξ potential and release efficiency, were measured. The pharmacokinetic profile, tissue distribution and tumor-inhibiting effects of the nanoparticl..View full abstract