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Ammonium Polyacrylate

Description

Ammonium Polyacrylate is a versatile synthetic polymer widely used in skincare and cosmetic formulations. This water-soluble ingredient functions primarily as a film-forming agent and thickener, contributing to the texture and stability of various products. Its molecular structure consists of long chains of acrylic acid monomers neutralized with ammonium, resulting in a negatively charged polymer.

In skincare applications, Ammonium Polyacrylate acts as an effective humectant, attracting and retaining moisture to enhance skin hydration. It forms a breathable film on the skin's surface, helping to reduce transepidermal water loss and maintain optimal moisture levels. This ingredient also exhibits excellent suspending properties, keeping active ingredients evenly distributed throughout formulations.

Ammonium Polyacrylate is compatible with a wide range of cosmetic ingredients and remains stable across various pH levels. It is particularly valuable in emulsion-based products, where it aids in stabilizing oil-in-water systems. The ingredient's ability to improve product spreadability and create a smooth, non-tacky feel makes it popular in lotions, creams, and gels. While generally considered safe for topical use, individuals with sensitive skin should perform patch tests before incorporating products containing this polymer into their skincare routine.