Thylene/Va Copolymer ●
TL;DR. This ingredient is primarily a synthetic film-former and binder, helping products form flexible, water-resistant films on skin, hair, or lashes. It can also add structure and adhesion in sticks, color cosmetics, and wax-based formats.
What does Thylene/Va Copolymer do in a cosmetic formula?
This ingredient is primarily a synthetic film-former and binder, helping products form flexible, water-resistant films on skin, hair, or lashes. It can also add structure and adhesion in sticks, color cosmetics, and wax-based formats.
Is Thylene/Va Copolymer clean?
From a clean-beauty perspective, it is usually flagged as a synthetic plastic polymer rather than for direct skin irritation, since it is generally inert and low-sensitizing. Some standards restrict or disallow it because of persistence and microplastic-related policies.
Is Thylene/Va Copolymer sustainable?
This material is typically petrochemical-derived and is not readily biodegradable. Its main sustainability concern is environmental persistence after rinse-off or disposal, especially when used as a solid polymer particle or film former.
Is Thylene/Va Copolymer COSMOS-approved?
It is not aligned with COSMOS-natural or COSMOS-organic standards because it is a synthetic petrochemical polymer and does not meet expected biodegradability criteria. Its Green Chemistry profile is limited by nonrenewable feedstocks and persistence, despite its low reactivity in finished formulas.
How does Thylene/Va Copolymer work chemically?
The molecule is a high-molecular-weight addition polymer with saturated hydrocarbon segments and acetate-bearing side groups, giving it flexibility, adhesion, and water resistance. It is water-insoluble, broadly pH-stable, and typically needs oils, waxes, solvents, heat, or compatible resins for dispersion and film formation.
Last updated 2026-05-14