| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a porous container formed into a hollow state by including an inclusion material between an upper layer and a lower layer and eluting the inclusion material in the porous container constituted by forming the upper layer and the lower layer from a porous material manufactured by an electrospinning method. <P>SOLUTION: This manufacturing method of the porous container is characterized in mounting the inclusion material consisting of a soluble material in a poor solvent of a porous material, on the lower porous material layer formed by the electrospinning method and forming the upper porous material layer by the electrospinning method so as to include the inclusion material. Alternatively, the inclusion material is eluted in the poor solvent of the porous material to provide the porous container of a hollow state. Preferably, polyε-caprolactone is used as the porous material, and a physiologically active substance such as a medical agent for treating disease and preventive medical agent may be impregnated or injected in the hollow part. <P>COPYRIGHT: (C)2008,JPO&INPIT |
