In skin products, triethanolamine (TEA)Â functions as a pH adjuster, emulsifier, and stabilizer, helping to balance product pH, create stable emulsions, and improve product texture and shelf life.Â
Here’s a more detailed explanation of its purposes:
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pH Adjustment:TEA is an alkaline substance that helps to neutralize acidic ingredients and adjust the overall pH of a formulation, ensuring it’s suitable for skin.Â
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Emulsification:It acts as an emulsifier, helping to mix oil and water-based ingredients, which is crucial for creating stable creams, lotions, and other skincare products.Â
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Stabilization:TEA helps stabilize emulsions, preventing ingredients from separating and ensuring the product maintains its texture and consistency over time.Â
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Thickening Agent:TEA can also contribute to the thickening of a product, improving its consistency and making it easier to apply.Â
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Foam Stabilizer:In products like soaps and cleansers, TEA can help stabilize foam, enhancing the cleansing experience.Â
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Surfactant:It can also act as a surfactant, reducing surface tension and aiding in the mixing of ingredients.Â
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