ALLERGEN REDUCING COMPOSITION, SPRAY AGENT INCLUDING THE SAME AND SURFACE TREATMENT AGENT INCLUDING THE SAME, ALLERGEN REDUCING METHOD, ALLERGEN REDUCING TEXTILE STRUCTURE AND ALLERGEN REDUCING ARCHITECTURAL INTERIOR MATERIAL
An allergen reducing composition capable of reducing allergens such as mites and cedar pollen and causes less coloring of an allergen reduction target; a spray agent using the allergen reducing composition; a surface treatment agent using the allergen reducing composition; an allergen reducing method; an allergen reducing textile structure; and an allergen reducing architectural interior material. The allergen reducing composition contains: (A) one or more compounds selected from zinc salts and copper salts; and (B) one or more compounds selected from rare earth salts. The spray agent or the surface treatment agent contains the allergen reducing composition and water or a water-soluble solvent. An allergen reducing method involves using the above-mentioned allergen reducing composition in an environment where allergens are present. The textile structure is a textile structure processed by the allergen reducing composition. The architectural interior material is one processed by the allergen reducing composition.