The composite material which includes the silicone compound which the sorption it could point in the porous building a bridge polymer. Making this composition the buccal cavity CARE composition contain, it can control the bacterial adhesion to the buccal cavity surface.多孔質架橋ポリマーに収着させたシリコーン化合物を含む複合材料。この組成物を口腔ケア組成物に含有させて口腔表面への細菌付着を抑制することができる。