Back to Ingredient Dictionary

SODIUM ARACHIDATE

Description

Sodium Arachidate is a sodium salt of arachidic acid, a long-chain saturated fatty acid derived from peanut oil or other vegetable sources. This compound functions as an emulsifier and surfactant in skincare and cosmetic formulations, contributing to product stability and texture.

In skincare applications, Sodium Arachidate helps create emulsions by reducing surface tension between oil and water phases, allowing them to mix smoothly. This property makes it valuable in creams, lotions, and other multi-phase products. The ingredient also acts as a mild cleansing agent, helping to remove dirt and excess oils from the skin without causing excessive dryness.

Sodium Arachidate exhibits moisturizing properties, forming a light barrier on the skin's surface to prevent water loss. This can help maintain skin hydration and improve overall skin texture. Its long-chain structure allows it to provide a smooth, non-greasy feel to formulations.

While generally considered safe for topical use, Sodium Arachidate may not be suitable for individuals with peanut allergies due to its potential source. It is typically used in low concentrations in skincare products, working synergistically with other ingredients to enhance product performance and skin benefits.