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SODIUM BEHENATE

Description

Sodium behenate is a salt of behenic acid, a long-chain fatty acid derived from natural sources such as rapeseed oil or coconut oil. This white, waxy substance functions primarily as an emulsifier and thickening agent in skincare and cosmetic formulations. Its molecular structure consists of a 22-carbon chain with a sodium-neutralized carboxylic acid group, giving it both hydrophobic and hydrophilic properties.

In skincare products, sodium behenate helps stabilize emulsions, improve texture, and enhance the overall feel of creams and lotions. Its emollient properties contribute to skin softening and moisturization, making it particularly beneficial for dry or sensitive skin types. The ingredient also acts as a mild surfactant, aiding in the gentle cleansing of the skin without causing excessive dryness or irritation.

Sodium behenate is generally well-tolerated and considered safe for use in cosmetic formulations. Its long-chain fatty acid structure allows it to form a protective barrier on the skin, helping to reduce transepidermal water loss and maintain skin hydration. Additionally, its stability and compatibility with various other ingredients make it a versatile component in a wide range of skincare products, from moisturizers to cleansers and sunscreens.