Hydroxypropyl Methylcellulose

HYDROXYPROPYL METHYLCELLULOSE

Data confidence:High

Function

Thickener, Stabilizer

EWG Safety Score

1/10Low concern

About this ingredient

A semi-synthetic cellulose derivative produced by chemical modification of cellulose. In cosmetic formulations, it functions as a thickener, film-former, and stabilizer, creating a smooth texture and helping to maintain product consistency. It provides mild skin conditioning benefits and is commonly used in gels, creams, and sunscreens.

Found in 2+ sunscreens