Ingredient
PVM/MA Copolymer
Methyl Vinyl Ether/Maleic Anhydride Copolymer
Gantrez
What it is
A synthetic copolymer of methyl vinyl ether and maleic anhydride, widely used in cosmetics and personal care as a film-former and thickener.
How it works
Forms a light, flexible film on skin or hair and increases formula viscosity, helping bind and stabilize other ingredients in gels and lotions.
What it does
Viscosity controlling
Film forming
Concerns to know
-
Well tolerated
No significant safety concern is reported for this ingredient as used in cosmetics.