When was oxybenzone added to sunscreen?

Adding oxybenzone to sunscreen was first proposed in the 1980s as a way to enhance the UV protection capabilities of traditional sunscreen formulations. Oxybenzone, also known as benzophenone-3, is a common active ingredient in sunscreens that helps to absorb and dissipate both UVA and UVB rays. It was officially added to sunscreen formulations in the late 1990s by the FDA. .

The addition of oxybenzone to sunscreen was a significant development in the world of sun protection. Prior to its incorporation, sunscreens primarily relied on physical barriers like zinc oxide and titanium dioxide to reflect and scatter UV rays. While effective, these mineral-based sunscreens often left a white cast on the skin and were less cosmetically appealing. Oxybenzone offered a more elegant solution, allowing for lightweight and invisible formulations that still provided broad-spectrum protection.

Research studies have confirmed the effectiveness of oxybenzone in protecting the skin from sun damage. It has been shown to absorb both UVA and UVB rays, preventing them from penetrating the skin and causing DNA damage. This UV-filtering ability helps to reduce the risk of sunburn, premature aging, and skin cancer. In fact, oxybenzone is considered one of the most effective and widely used chemical UV filters in sunscreen formulations.

Despite its benefits, oxybenzone has come under scrutiny in recent years due to concerns about its potential impact on human health and the environment. Some studies have suggested that oxybenzone may have hormone-disrupting properties and contribute to coral bleaching in marine ecosystems. As a result, there have been calls for more research on the safety of oxybenzone and for the development of alternative sun protection ingredients.

In conclusion, oxybenzone was added to sunscreen in the late 1990s as a way to enhance UV protection and improve the cosmetic appeal of sunscreens. Its inclusion has been instrumental in the development of lightweight and effective sun protection products. While oxybenzone has proven benefits in preventing sun damage, ongoing research is needed to address concerns about its safety and environmental impact. As the field of sun protection continues to evolve, it will be important to balance the benefits of oxybenzone with potential risks and explore alternative solutions for effective sun protection.

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