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Octocrylene

Description

Octocrylene is a widely used organic compound in sunscreen formulations, known for its excellent UV-absorbing properties. This oil-soluble ingredient primarily functions as a UVB filter but also provides some protection against UVA rays. Its chemical structure allows it to effectively absorb and dissipate harmful ultraviolet radiation, helping to prevent sunburn and reduce the risk of skin damage.

One of octocrylene's key advantages is its stability in sunlight, which enhances the overall photostability of sunscreen formulations. It synergizes well with other UV filters, particularly avobenzone, improving their effectiveness and longevity on the skin. Octocrylene also possesses emollient properties, contributing to the smooth application and feel of sunscreen products.

Typically used in concentrations ranging from 1% to 10%, octocrylene is approved by regulatory bodies worldwide, including the FDA and EU Commission. While generally considered safe for topical use, some studies suggest potential concerns about its environmental impact and rare cases of contact allergies in sensitive individuals. Ongoing research continues to evaluate its long-term effects and potential alternatives. Despite these considerations, octocrylene remains a valuable ingredient in broad-spectrum sun protection formulations due to its efficacy and versatility.