La Roche-Posay Pharmaceutical Laboratories, Asnières, France.
G Ital Dermatol Venereol. 2010 Oct;145(5):631-6.
During usual daily activities, an appropriate protection against solar UV exposure should prevent clinical, cellular and molecular changes potentially leading to photoaging. In skin areas regularly exposed to sun, UV-damage is superimposed to tissue degeneration resulting from chronological aging. It is, therefore, important to know if moisturizers and daily-care products containing UVA absorbers combined with UVB ones are able to prevent these skin damages. This review will summarize clinical studies evaluating this topic. These studies demonstrate that broad-spectrum protection in moisturizers or daily-care products can prevent the "silent" sub-erythemal cumulative effects of UVR from inadvertent sun exposure.
在日常活动中，适当的防晒措施可以预防临床、细胞和分子层面的光老化变化。在经常受到阳光照射的皮肤区域，紫外线损伤会叠加在由时间推移引起的组织退化上。因此，了解含有 UVA 吸收剂和 UVB 吸收剂的保湿剂和日常护理产品是否能够预防这些皮肤损伤是很重要的。本综述将总结评估这一课题的临床研究。这些研究表明，保湿剂或日常护理产品中的广谱防护可以预防因不经意间暴露于阳光紫外线辐射而导致的“无声”亚红斑累积效应。
