Methylstyrene/Vinyltoluene Copolymer

Methylstyrene/Vinyltoluene Copolymer is a cosmetic ingredient used as a viscosity controlling agent. It is used in 2 products in our dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex).

INCI nameMETHYLSTYRENE/VINYLTOLUENE COPOLYMER
FunctionVISCOSITY CONTROLLING
CAS number9017-27-0
Prevalence2 products (0% of dataset)
Most used inSkincare
EU statusRestricted (annex )

Used in

Lip Moisturizers 50%Overnight Masks 50%

Frequently asked

What does Methylstyrene/Vinyltoluene Copolymer do in skincare?
Methylstyrene/Vinyltoluene Copolymer functions as a viscosity controlling agent in cosmetic formulas.
Is Methylstyrene/Vinyltoluene Copolymer allowed in cosmetics?
Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
What products contain Methylstyrene/Vinyltoluene Copolymer?
It is most commonly found in Skincare products, especially lip moisturizers (50% of its uses).

Manufacturers with experience using Methylstyrene/Vinyltoluene Copolymer

Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.