Film-forming Agent: VA/Crotonate copolymer functions as a film-forming agent when used on skin, nails, or hair. It dries up and forms a thin film on the surface, which helps prevent hair from absorbing moisture and helps it to hold its shape.

Binding Agent: It also works as a binding agent in cosmetic and personal care formulations.

Hair Styling Agent: VA/Crotonate copolymer is used as a hair styling agent in hair fixing and hair spray formulations. It adds a smooth feel to the hair, as well as good firmness and moisturization.

Provides Shine: In hair spray, it provides excellent shine to the hair and good humidity resistance.

Antistatic Agent: This copolymer also has very good antistatic properties, making it ideal for use in cosmetic and personal care products.