A laminated body for optical purposes that includes a melanin-containing layer and an optical product which includes the laminate

摘要

[Problem to be solved] The present invention provides a laminated body for optical purposes that includes a melanin-containing layer and an optical product that includes the laminate. In particular, the invention provides a laminated body which includes a melanin-containing layer, and an optical product which includes the laminate, of which the melanin concentration is high. They are excellent in the capacity to protect eyes from ultraviolet rays. [Means to solve the problem] The laminated body of the present invention is one comprising a melanin-including layer, wherein said melanin layer is formed by curing a composition that comprises at least a melanin, a polymerizable monomer, and a urethane-derived composition. The composition for the laminated body of the present invention is used for producing the laminated body. The composition comprises at least a melanin, a polymerizable monomer, and a urethane-derived composition. The optical product of the present invention is formed while including the above laminated body.