
SODIUM STYRENE/ACRYLATES/PEG-10 DIMALEATE COPOLYMER
Description
Sodium Styrene/Acrylates/PEG-10 Dimaleate Copolymer is a synthetic polymer used in various skincare and cosmetic formulations. This multifunctional ingredient serves primarily as a film-forming agent and emulsion stabilizer. Its unique structure, combining styrene, acrylates, and PEG-10 dimaleate components, allows it to create a flexible, breathable film on the skin's surface.
In skincare products, this copolymer enhances the texture and feel of formulations, providing a smooth, non-tacky finish. It aids in the even distribution of active ingredients and can improve the water resistance of sunscreens and other topical products. The film-forming properties also contribute to the long-lasting effects of makeup and other cosmetic applications.
As an emulsion stabilizer, it helps maintain the consistency and shelf-life of products by preventing the separation of oil and water phases. This characteristic is particularly valuable in lotions, creams, and liquid foundations. The sodium salt form of this copolymer ensures compatibility with a wide range of cosmetic ingredients and enhances its solubility in aqueous systems.
While generally considered safe for topical use, it's important to note that this ingredient is not of natural origin and may not be suitable for formulations marketed as "all-natural" or "organic."