References in periodicals archive ?
Brown, How do sunscreens work, UK cosmetic, toiletry and perfumery industry CTPA., (2006).
However, the impact other trace compounds in sunscreens might have on marine ecosystems remains unclear, explains study author Araceli Rodriguez-Romero, a chemist at the University of Cantabria in Spain.
However, scientists don't yet know what effects other trace compounds in sunscreens might have on marine ecosystems.
Living in the UAE means year round sunny weather, but unfortunately not year round sunscreen usage for the majority of people.
In large part, the cumulative effects of most sunscreen ingredients on human health and the natural environment remain unknown, leaving consumers with a dizzying array of conflicting information.
This meant the plasma concentrations exceeded the threshold established by the FDA for potentially waiving some nonclinical toxicology studies for sunscreens.
All else being equal, there are simple ways to find the right sunscreen, based on individual skin type.
Werner admits that there is a whole suite of issues surrounding sunscreens, such as getting new sunscreens approved and FDA's call for more data on existing ingredients.
Physical sunscreens. When applying a sunscreen that uses an active ingredient such as zinc oxide or titanium oxide, a physical barrier is formed as soon as the sunscreen is applied, so there's no wait time.
The primary outcome was the maximum plasma concentration of avobenzone, from days 1 to 7; secondary outcomes were maximum plasma concentrations of sunscreen ingredients oxybenzone, octocrylene, and ecamsule over the same period of time.
The agency has urged people to limit the use of sunscreen products with 60+ SPF.
People concerned about the safety of chemical sunscreens - including pregnant and nursing women, as well as children - can opt to use 'physical sunscreens' with the mineral ingredients zinc oxide and titanium dioxide.