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C18-22 ALKYL PEG-25 METHACRYLATE/DIETHYLAMINOETHYL METHACRYLATE COPOLYMER

Description

C18-22 Alkyl PEG-25 Methacrylate/Diethylaminoethyl Methacrylate Copolymer is a synthetic polymer used in various skincare and cosmetic formulations. This ingredient functions primarily as a film-forming agent and emulsion stabilizer, contributing to the texture and stability of products. Its long chemical name indicates a complex structure composed of methacrylate monomers with alkyl chains and polyethylene glycol (PEG) units.

In skincare formulations, this copolymer helps create a smooth, even application and can enhance the product's ability to adhere to the skin. It aids in forming a protective barrier, which can help retain moisture and protect the skin from environmental stressors. The presence of PEG units in its structure imparts water-solubility, allowing for easier rinsing and improved compatibility with other water-based ingredients.

This ingredient is particularly useful in sunscreens, moisturizers, and makeup products where long-lasting wear and water resistance are desired. It can also contribute to the spreadability of formulations, ensuring even distribution of active ingredients across the skin's surface. While generally considered safe for topical use, individuals with sensitive skin should perform patch tests before incorporating products containing this copolymer into their skincare routine.