Tromethamine

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Tromethamine is a synthetic amine-based pH adjuster and buffering agent used in cosmetic formulations to help stabilize and maintain the pH of emulsions, gels, and water-based syst ems. It is particularly effective in formulations that contain alpha hydroxy acids or other pH-sensitive actives. Tromethamine helps ensure product consistency, comfort, and compatibility by preventing unwanted shifts in pH levels. It is suitable for both rinse-off and leave-on products, playing a critical role in formulating stable cosmetic systems. Show more