Modeling and simulation of smart magnetic self-assembled nanomicelle trajectories in an internal thoracic artery flow for breast cancer therapy.

Magnetic drug targeting (MDT) is one of the most modern techniques in cancer therapy for its ability to reduce the side effects of chemotherapy experienced by systemic drug administration. In this study, a comprehensive mathematical model has been developed to predict the drug particle trajectories of anticancer dasatinib magnetic nanomicelles (DAS-MNM) released in an internal thoracic artery (ITA) blood flow for breast cancer therapy using an external magnetic field. Several factors are investigated in regard to the efficiency of MDT through the ITA, including magnetic field strength (MFS), relative magnetic permeability, magnet size, drug particle size, and initial position of drug particle.

Controlled Drug Release of Smart Magnetic Self-Assembled Micelle, Kinetics and Transport Mechanisms.

Magnetic nanocarriers have been extensively used as a potential drug release system for breast cancer therapy. This work investigates drug release kinetics and transport mechanisms of dasatinib (DAS) anticancer drugs encapsulated in nanomagnetic self-assembled micelles. The drug release kinetics of DAS from the nanomagnetic micelles (NMM) was predicted by fitting the drug release experimental data to four different empirical models at pH values 7.