Novel polymeric compositions and their intermediates are provided, providing for broad range protection from ultraviolet radiation. Acryl polymers comprising at least two different ultraviolet absorbing moieties having different light absorbing ranges are employed in conjunction with another hydrophilic monomer to provide sunscreen formulations for invisibility, and enhanced protection, without deleterious effects in the dermis.
提供了新型聚合物组合及其中间体,可提供广泛的紫外线辐射保护。采用至少包含两种不同吸收光谱范围的紫外线吸收基团的
丙烯酸聚合物与另一种亲
水性单体结合使用,以提供无形的防晒配方,并增强保护效果,而不会对真皮产生有害影响。