Polyethylene is a synthetic polymer used in cosmetics as a film-former and texture aid. It creates a smooth, even finish, supports product stability, and can reduce tackiness while improving glide in creams, gels, and sticks.
A texture-smoothing polymer that gives products an elegant finish.
Category
Skin Conditioning
Type
Film Former
Ingredient Ratings
Overall Rating
Good
Comedogenic Risk
None
Skin Benefits
Creates a soft-focus finish and cushions texture, helping products feel less sticky and more elegant on the skin. Can also improve wear and payoff in color cosmetics.
Uses In Skincare & Cosmetics
Used in stick balms, pomades, and some sunscreens to add structure and reduce drag during application. Also appears in primers to refine the feel of the formula.
Comedogenic Rating
This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.
Safety
Generally regarded as low-irritation and suitable for most skin types. Some regions restrict solid plastic microbeads in rinse-off products, though this does not apply to all polyethylene forms. Discontinue use if any redness or discomfort occurs.
Is Polyethylene a Good Ingredient?
It's a stable, inert film-former that improves texture and wear with a low likelihood of irritation or reactivity, which is enough for a Good rating. Its performance benefits are well established in cosmetics, without major skin risks attached.