Acrylic Acid Copolymer
What is Acrylic Acid Copolymer?
Acrylic Acid Copolymer is a synthetic polymer derived from acrylic acid monomers, commonly used in skincare formulations as a film-forming agent, thickener, and stabilizer. It creates a flexible, water-resistant film on the skin that helps improve product texture, suspend pigments in makeup, and enhance the delivery of active ingredients. This copolymer is valued for its ability to provide a smooth, non-greasy feel in gels, lotions, and sunscreens.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Antistatic agent
Reduces static electricity and flyaways by improving surface conductivity, enhancing hair manageability and smoothness in conditioners and styling products.
Bulking agent
Increases mass/volume to build structure and improve handling, commonly used to adjust feel, spread, and cost-in-use without acting as a primary active.
Binding
Provides cohesion by helping ingredients stick together, improving the strength and integrity of pressed powders, tablets, or solid bars.
Viscosity controlling agent
Adjusts thickness to the desired level for stability and usability, improving dispensing, suspension, and texture across many formulation types.
Film former
Creates a continuous film on skin or hair to improve wear, water resistance, transfer resistance, shine, or hold in sunscreens, makeup, and styling products.