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SODIUM USNATE

Description

Sodium Usnate is a salt derivative of usnic acid, a naturally occurring compound found in various lichen species. This potent ingredient has gained attention in the skincare industry for its multifaceted benefits. Primarily known for its antimicrobial properties, Sodium Usnate exhibits strong activity against a wide range of bacteria, fungi, and yeasts, making it an effective preservative in cosmetic formulations.

Beyond its preservative role, Sodium Usnate demonstrates notable antioxidant capabilities, helping to neutralize free radicals and protect the skin from oxidative stress. It also possesses anti-inflammatory properties, which can be beneficial in addressing various skin concerns such as acne and redness.

In skincare products, Sodium Usnate is typically used in concentrations ranging from 0.1% to 0.3%. Its inclusion can enhance the shelf life of formulations while simultaneously providing skin benefits. However, it's important to note that some individuals may experience sensitivity to this ingredient, particularly those with lichen allergy. As with any active ingredient, patch testing is recommended before widespread use.

Formulators should be aware of regulatory guidelines regarding Sodium Usnate usage, as some jurisdictions have restrictions on its concentration in cosmetic products.