< Topic >Use of the solvent for prevention of formation of the insoluble reaction product is unnecessary, offer the ultraviolet ray absorbent solution.SolutionsIncluding the anti- oxidizer of the ultraviolet ray absorbent and the effective quantity, it becomes, basically it consists of those, and the water soluble composition which consists of only those. As for this invention it is useful in production of ophthalmology instrument material such as spectacle lens, contact lens and lens inside the eye usefulness can be shown, but at the time of producing the especially spectacle lens.< Selective figure >It is not【課題】不溶性反応生成物の形成防止用の溶媒の使用が不要な、紫外線吸収剤溶液を提供すること。【解決手段】紫外線吸収剤及び有効量の抗酸化剤を含んでなる、基本的にそれらからなる、及びそれらのみからなる水溶性組成物。本発明は眼鏡レンズ、コンタクトレンズ及び眼内レンズなどの眼科用器材の製造に有用であるが、特に眼鏡レンズの製造において有用性を発揮できる。【選択図】なし
