INCI name

HYDROXYPROPYL METHACRYLATE

Hydroxypropyl methacrylate (HPMA)

Film formingreviewed

A methacrylate monomer used as a film former in nail products.

What it is

Hydroxypropyl methacrylate is a monoester of methacrylic acid and propylene glycol. It is a reactive monomer that polymerises to form a film. CosIng lists it as a film-forming agent.

Where it is used

Found mainly in gel nail polishes and other nail products cured under UV or LED light.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

The INCI list names the monomer used in the formula; it does not show how much remains unreacted after curing.

Functions

Film forming
Producing (upon application) a continuous film on the skin, hair or nails.

EU regulation

This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

Products with this ingredient (160)

Check a full ingredient list