Benzephenone-3

Benzoophenone-3

Rating: Best
Benefits: Anti-Aging
Categories: UV Filters, pH Adjuster/Stabilizer

 

 

Benzoophenone-3 Overview

Benzoophenone-3, commonly known as oxybenzone, is a widely utilized sunscreen ingredient renowned for its protective properties against ultraviolet (UV) radiation. This compound plays a crucial role in shielding the skin from harmful UVB rays and offers partial protection from UVA rays. It is an essential component in many sunscreen formulations due to its effectiveness in maintaining skin health and preventing sun-induced aging.

 

 

Chemical Composition and Function

Chemically, benzoophenone-3 is a benzophenone derivative with the molecular formula C₁₆H₁₂O₃. This compound functions as a UV filter by absorbing UV radiation and converting it into less harmful heat, which is then released from the skin. Its effectiveness in absorbing UVB rays makes it a key ingredient in sunscreens aimed at preventing sunburns and skin damage. While it does provide some UVA protection, it is not as comprehensive as other UVA filters.

 

 

Application in Skincare

Benzoophenone-3 is commonly included in sunscreen products, where it serves multiple functions:

Sun Protection: It absorbs and dissipates UVB radiation, helping to prevent sunburn and skin damage.

Anti-Aging: By protecting the skin from UV rays, it aids in preventing premature aging signs such as wrinkles and fine lines.

pH Adjustment: In formulations, benzoophenone-3 helps to stabilize the pH balance, ensuring the efficacy and stability of the product.

 

 

Usage in Cosmetics

In the United States, the FDA has approved benzoophenone-3 for use in over-the-counter sunscreens up to a concentration of 6%. Its incorporation in cosmetic products is regulated to ensure safety and effectiveness. It is found in a variety of sunscreens, moisturizers, and makeup products designed to offer broad-spectrum sun protection.

 

 

Safety and Regulatory Status

The safety of benzoophenone-3 has been evaluated by several regulatory bodies, including the FDA and the European Commission. While it is deemed safe for use in sunscreens at approved concentrations, some studies have raised concerns about its potential for skin irritation and hormonal effects. The FDA continues to review and monitor the safety of this ingredient to ensure consumer protection. For further information, you can refer to resources such as the FDA's sunscreen regulations.

 

 

Conclusion

Benzoophenone-3, or oxybenzone, remains a vital ingredient in sunscreen formulations, offering effective protection against UVB rays and contributing to anti-aging benefits. While it provides essential sun protection, ongoing research and regulatory reviews ensure its safety and efficacy in cosmetic use.