Copper and titanium-containing composition and manufacturing method thereof

Copper and titanium-containing composition of the present invention contains at least one divalent copper compound represented by the content of titanium oxide of the rutile type titanium oxide is 15 mol% or more, the general formula (1) is intended method of copper and titanium-containing composition of the present invention, the content of titanium oxide of the rutile type titanium oxide is 15 mol% or more, divalent copper compound materials represented by the general formula (2) When water and is characterized in that to precipitate with stirring a mixture containing an alkaline substance, according to the present invention, excellent antiviral in a bright place and a dark place, an organic compound decomposable in photopic excellent.