shinnamato, shinnamamido, the optical protective composition which designates mechirutoriarukirushiran which possess the benzarumaronamido or benzarumaronato functional group as the base

摘要

Unique photoprotective compositions contain novel methyltrialkylsilanes bearing a cinnamate, cinnamamide, benzalmalonamide or benzalmalonate function, useful as sunscreens that are active in the field of UV radiation and also useful in methods for photostabilizing synthetic polymers or glasses.