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TRIETHANOLAMINE

Description

Triethanolamine (TEA) is a versatile organic compound widely used in skincare and cosmetic formulations. This colorless, viscous liquid with a mild ammonia-like odor serves multiple functions in product development. Primarily, TEA acts as a pH adjuster, helping to stabilize and balance the acidity levels in various skincare preparations.

In formulations, TEA functions as an emulsifying agent, facilitating the blending of oil and water-based ingredients to create stable emulsions. It also serves as a surfactant, enhancing the cleansing properties of products like facial washes and shampoos. Additionally, TEA can act as a neutralizing agent for fatty acids, allowing for the creation of creamy textures in lotions and moisturizers.

While effective, TEA's use is regulated due to potential formation of nitrosamines, which are carcinogenic compounds. Proper formulation practices, including the use of nitrosamine inhibitors, are essential to ensure product safety. TEA may cause irritation in some individuals, particularly those with sensitive skin. Its concentration in cosmetic products is typically limited to 5% or less, with lower levels used in leave-on products to minimize potential skin reactions.