PROBLEM TO BE SOLVED: To provide a composition for safely and readily attaching an active ingredient slightly soluble in water to an objective face in a short time, or for highly efficiently attaching the active ingredient slightly soluble in the water to the objective face and to provide a method for attaching the active ingredient slightly soluble in the water in high efficiency.SOLUTION: The attaching composition of the active ingredient slightly soluble in the water contains an aqueous solution of an electrolyte, dissolving a salt-sensitive macromolecular compound and precipitating the salt-sensitive macromolecular compound by being diluted with the water, and an active ingredient slightly soluble in the water, and precipitates the salt-sensitive macromolecular compound in combination with the active ingredient slightly soluble in the water by being diluted with the water to attach the precipitate to the objective surface.COPYRIGHT: (C)2006,JPO&NCIPI【課題】安全、簡便かつ短時間で対象面に水難溶性有効成分を付着させ、対象面に水難溶性有効成分を高効率に付着させる組成物及び水難溶性有効成分を高効率に付着させる方法を提供する。【解決手段】塩感応性高分子化合物を溶解し、水で希釈されることにより該塩感応性高分子化合物が析出する電解質水溶液と、水難溶性有効成分とを含み、水で希釈することにより水難溶性有効成分とともに塩感応性高分子化合物を、対象面に析出・付着させることを特徴とする水難溶性有効成分の付着化組成物。【選択図】なし
