Sunscreens are an important aspect of photoprotection. Their efficacy in reducing
photocarcinogenesis and photoaging is widely documented. Although there are concerns …

Background/purpose: Sunscreens are believed to be a valuable tool in providing
photoprotection against the detrimental effects of UV radiation, a known carcinogen …

The efficacy of sunscreens can be measured by different methods, involving in vitro, ex vivo,
or in vivo techniques. There is a need for a worldwide standardization of these methods to …

Many agents affect the transmission of ultraviolet light to human skin. These include
naturally occurring photoprotective agents (ozone, pollutants, clouds, and fog), naturally …

We present research on sunscreen use with possible pitfalls and discuss theory vs. reality. A
literature review in PubM ed was conducted using the terms 'sunscreen …

Background Despite many investigations of sunscreen use, there have been few among
adults in the community at large. Better understanding of sunscreen application patterns will …

The Sun Protection Factor (SPF) is the most important data to quantify the effectiveness of a
sunscreen, being universally accepted. The method is based on determining the minimum …

Background: A common recommendation by many public health agencies is to reapply
sunscreen every 2 to 3 hours. Is this recommendation effective in minimizing ultraviolet …

Non‐melanoma skin cancer is the most common malignancy in humans and is equivalent to
the incidence of malignancies in all other organs combined in the United States. Current …

BACKGROUND UVR comprises the shorter wavelengths, highest photon energy, of the part
of the spectrum that is classified as optical radiation. The spectrum of UVR extends between …