A lightweight film-former that creates a smooth, flexible layer on skin or hair to help products glide on smoothly and provide a polished finish.
Effective at 5.15%
CAS #
25086-89-1
Form
Liquid
State
Solid
See origin →
Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Viscosity Controlling
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Smoothing
Traditional Use
Developed in the mid-20th century as a synthetic copolymer. Used in cosmetics since the 1960s as a film-forming agent and styling aid in hair products, replacing natural gums and resins.