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TRIETHYLAMINE

Description

Triethylamine (TEA) is an organic compound with the chemical formula N(CH2CH3)3. This colorless, volatile liquid with a strong ammonia-like odor is widely used in various skincare and cosmetic formulations. TEA primarily functions as a pH adjuster, helping to maintain the optimal acidity level of products, which is crucial for skin compatibility and formula stability.

In skincare, TEA acts as an alkalizing agent, neutralizing acidic components and creating a more balanced pH environment. This property makes it valuable in formulations containing potentially irritating ingredients, as it can help mitigate skin sensitivity reactions. TEA also serves as an emulsifying agent, facilitating the mixing of oil and water-based ingredients in creams and lotions.

While effective, TEA usage in cosmetics is regulated due to potential formation of nitrosamines, which are carcinogenic compounds. Formulators must adhere to strict guidelines to ensure product safety. TEA can potentially cause irritation in some individuals, particularly those with sensitive skin. It's important to note that TEA is different from Triethanolamine, another common cosmetic ingredient, despite similar abbreviations. When used appropriately, TEA contributes to product efficacy and stability in various skincare formulations.