Methacrylate
What is Methacrylate?
Methacrylates are a class of synthetic monomers and polymers derived from methacrylic acid, commonly used in skincare as film-formers, adhesives, and hardening agents in nail products and certain hair or makeup formulations. They polymerize to create durable, flexible films on the skin or nails. In cosmetics, they are valued for their ability to provide structure and longevity to products like artificial nails or long-wear makeup.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Viscosity controlling agent
Adjusts thickness to the desired level for stability and usability, improving dispensing, suspension, and texture across many formulation types.
Film former
Creates a continuous film on skin or hair to improve wear, water resistance, transfer resistance, shine, or hold in sunscreens, makeup, and styling products.
Artificial nail builder
Forms the structural body of artificial nails by creating a durable, shapeable layer (often via polymers/monomers), providing thickness, strength, and wear resistance.
Adhesive
Improves adhesion so the product or film sticks to skin, hair, or nails; helps bind layers together in patches, nail products, and long-wear formulas.