Department of Dermatology, Henry Ford Hospital, Detroit, MI, USA.
Boston University School of Medicine, Boston, MA, USA.
Am J Clin Dermatol. 2017 Oct;18(5):643-650. doi: 10.1007/s40257-017-0290-0.
Sunscreens have been widely used by the general public for their photoprotective properties, including prevention of photocarcinogenesis and photoaging and management of photodermatoses. It is important to emphasize to consumers the necessity of broad-spectrum protection, with coverage of both ultraviolet A (320-400 nm) and ultraviolet B (290-320 nm) radiation. This review discusses the benefits of sunscreen, different ultraviolet filters, sunscreen regulations and controversies, the importance of broad-spectrum protection, issues of photostability and formulation, and patient education and compliance.
防晒霜因其光保护特性而被广大公众广泛使用,包括预防光致癌作用和光老化以及光皮肤病的治疗。向消费者强调广谱保护的必要性很重要,涵盖紫外线 A(320-400nm)和紫外线 B(290-320nm)辐射。本文讨论了防晒霜的益处、不同的紫外线滤光剂、防晒霜的规定和争议、广谱保护的重要性、光稳定性和配方问题以及患者教育和依从性。