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AMMONIUM ISOSTEARATE

Description

Ammonium isostearate is a multifunctional ingredient widely used in skincare and cosmetic formulations. This compound is derived from isostearic acid, a branched-chain fatty acid, and ammonia. It serves primarily as an emulsifier and surfactant, helping to blend oil and water-based components in various products.

In skincare formulations, ammonium isostearate acts as a mild cleansing agent and contributes to the creation of stable emulsions. Its ability to form a thin, protective film on the skin's surface makes it valuable in moisturizers and leave-on products. This film helps to prevent transepidermal water loss, potentially improving skin hydration.

The ingredient is generally well-tolerated by most skin types and is often used in products designed for sensitive skin. It has a low potential for irritation and does not typically clog pores. Ammonium isostearate also functions as a viscosity modifier, helping to achieve desired product textures.

While it is synthetic in origin, ammonium isostearate is biodegradable and considered safe for use in cosmetics at typical concentrations. Its versatility and compatibility with various other ingredients make it a popular choice in formulations ranging from cleansers and lotions to makeup and hair care products.