Pujol J A, Lecha M
Department of Dermatology, Hospital Clinic i Provincial, Barcelona, Spain.
Photodermatol Photoimmunol Photomed. 1992;9(6):275-8.
The solar spectrum reaching the earth contains a portion of wavelengths corresponding to the infrared range. Along with ultraviolet radiation, infrared radiation contributes to the biological effects of sunlight on the skin. In recent years several sunscreens have appeared that claim to protect against infrared radiation. We have evaluated the immediate erythema induced by infrared radiation, and the protection offered by such sunscreen. We found it offered a minimal but real protective effect against infrared-induced erythema.
到达地球的太阳光谱包含一部分对应于红外范围的波长。与紫外线辐射一起，红外线辐射对阳光对皮肤的生物学效应有影响。近年来出现了几种声称能抵御红外线辐射的防晒霜。我们评估了红外线辐射引起的即时红斑以及此类防晒霜提供的防护作用。我们发现它对红外线引起的红斑提供了最小但真实的防护效果。
