Ammonium Acryloyl Dimethyltaurate VP Copolymer
What is Ammonium Acryloyl Dimethyltaurate VP Copolymer?
Ammonium Acryloyl Dimethyltaurate VP Copolymer is a synthetic polymer derived from acryloyl dimethyltaurate and vinylpyrrolidone monomers, commonly used as a thickening agent, stabilizer, and texture enhancer in skincare formulations. It forms clear, glossy gels with excellent shear-thinning properties, allowing for smooth application and improved spreadability across a wide pH range. This copolymer is valued for its ability to suspend particles, emulsify oils, and provide a non-tacky, silicone-like skin feel in creams, lotions, and serums.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Suspending agent
Keeps insoluble particles (pigments, beads, actives) evenly dispersed by increasing viscosity or forming a network, preventing settling and separation.
Stabilising
Improves physical and/or chemical stability (e.g., preventing separation, precipitation, or degradation) to keep performance consistent over shelf life.
Emulsion stabilizer
Improves emulsion robustness by preventing droplet coalescence and phase separation, often by thickening, structuring, or strengthening the interfacial layer.
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.