This invention being the method of delivering the remedy to the target cell, directing to magnetic expedient, as had the tendency which makes the particle move, using magnetic expedient in order to apply magnetic force to the particle, the particle which includes the aforementioned remedy regards the method of including with the process which makes magnetic expedient move with the process which tageteingu is done, simultaneously in the aforementioned cell.本発明は、治療薬を標的細胞へ送達する方法であって、磁気手段に向けて粒子を移動させる傾向をもつように粒子に磁力を適用するために磁気手段を使用して前記治療薬を含む粒子を前記細胞にターゲティングする工程と、同時に磁気手段を移動させる工程とを含む方法に関する。