on methyltrialkylsilanen with a zimtsu00e4ureester, zimtsu00e4ureamid, benzalmalonsu00e4ureamid or benzalmalonsu00e4ureesterfunktion based lichtschu00fctzende composition

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.