Why Is Laureth-4 Used in Skincare?

What Is Laureth-4? Laureth-4 is a synthetic polymer that is used in many different cosmetics and skincare products to improve the texture and feel of a formulation. It is mainly used as a surfactant and emulsifier. Laureth ingredients are synthesized through a process known as ethoxylation, a chemical reaction in which ethylene oxide is added …

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