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2-ACETONAPHTHONE

Description

2-Acetonaphthone, also known as β-acetonaphthone or 2-methyl-1-naphthyl ketone, is a versatile organic compound with applications in skincare and cosmetic formulations. This crystalline solid, characterized by its white to pale yellow appearance, belongs to the family of aromatic ketones. In skincare, 2-acetonaphthone serves primarily as a UV absorber and photostabilizer, enhancing the efficacy and longevity of sunscreen formulations.

The compound's molecular structure allows it to effectively absorb UVA and UVB radiation, providing broad-spectrum protection against sun damage. Its photostability contributes to the overall stability of sunscreen products, helping maintain their protective properties for extended periods. 2-Acetonaphthone also exhibits mild antimicrobial properties, which can be beneficial in preserving formulations and potentially offering secondary skin benefits.

When incorporated into skincare products, 2-acetonaphthone is typically used at concentrations between 0.1% and 3%, depending on the specific formulation and desired level of UV protection. Its compatibility with other common skincare ingredients makes it a valuable component in various product types, including lotions, creams, and sprays. However, as with any active ingredient, patch testing is recommended to ensure individual skin compatibility.