INCI name

POLYPROPYLSILSESQUIOXANE

Polypropylsilsesquioxane

Film formingreviewed

A silicone resin used as a film former.

What it is

Polypropylsilsesquioxane is a silicone resin formed by hydrolysis and condensation of propyltrichlorosilane. CosIng lists it as a film-forming agent.

Where it is used

Found in long-wear lipsticks, foundations, mascaras and other makeup.

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 name does not show the molecular weight of the resin.

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 (24)

Check a full ingredient list