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UVA-blocking Sunscreen Approved by FDA

Posted: July 25, 2006

Anthelios SX, a sunscreen that's reportedly better at blocking ultraviolet A (UVA) radiation than other sunscreens currently sold in the United States, has been approved by the U.S. Food and Drug Administration.

The product, made by the French cosmetics company L'Oreal SA, contains an ingredient called ecamsule, and has a sun protection factor (SPF) of 15, the Associated Press reported.

Ecamsule is more effective against UVA radiation than ingredients (which block mainly ultraviolet B radiation) contained in sunscreens currently sold in the United States. Ecamsule has been an ingredient in L'Oreal's sunscreens sold in Europe and Canada since 1993.

The FDA noted that UVA is a deeper penetrating radiation than UVB. There's a suspected link between UVA and long-term effects such as wrinkles, basal and squamous cell cancers and melanoma, the AP reported.