Embolic compositions

(57) Summary book invention relates to the embolism composite containing マクロマー which has a polymer main chain which has a unit with 1 like polyvinyl alcohol, 2* ジオール or 1, and 3* ジオール structure, and a chinning-exercises chain which supports other property modification machines depending on a bridge construction nature machine and the case. If a bridge is constructed, マクロマー will form hydrogel advantageous to using it as an embolism agent for being blocked and filled up with 管腔 and space. It can be used as a liquefied embolism agent, and the embolism composite can construct a bridge by a インシ two, or can be used as embolism products like microsphere by which preforming was carried out.