Acrylates Crosspolymer-4 ●
TL;DR. This ingredient is a synthetic rheology modifier and stabilizer that thickens water-based formulas, helps suspend particles, and improves gel texture. It can also support film formation and emulsion stability.
What does Acrylates Crosspolymer-4 do in a cosmetic formula?
This ingredient is a synthetic rheology modifier and stabilizer that thickens water-based formulas, helps suspend particles, and improves gel texture. It can also support film formation and emulsion stability.
Is Acrylates Crosspolymer-4 clean?
From a clean-beauty perspective, this ingredient faces scrutiny because it is a non-biodegradable synthetic polymer rather than a skin-nutrition active. Residual monomers are typically controlled by supplier specifications, and irritation potential is generally low at cosmetic use levels.
Is Acrylates Crosspolymer-4 sustainable?
This material is typically made from petrochemical-derived monomers and is not considered readily biodegradable. Its main sustainability concern is environmental persistence after rinse-off use.
Is Acrylates Crosspolymer-4 COSMOS-approved?
This ingredient is not aligned with COSMOS-natural or COSMOS-organic standards because it is a synthetic crosslinked polymer. From a Green Chemistry view, it scores poorly on renewable feedstock and biodegradability, although it can deliver strong thickening at low use levels.
How does Acrylates Crosspolymer-4 work chemically?
The molecule is a high-molecular-weight, crosslinked acrylic polymer that swells in water to build viscosity and stabilize dispersed phases. Typical use levels are often around 0.1% to 2%, with performance depending on neutralization, electrolyte load, and final pH.
Last updated 2026-05-13