INCI · other · CIR review pending · used in 18 products
Hydroxyethylcellulose
Hydroxyethylcellulose (HEC) is a cellulose derivative — specifically cellulose 2-hydroxyethyl ether (CAS# 9004-62-0) — derived from cellulose, the major structural component of green plant cell walls. It functions primarily as a thickener and viscosity controller in cosmetic formulations. It is compatible with most co-ingredients and is commonly used to create gel-type formulas.
Evidence level
moderateEWG score
—Comedogenic
—Category
other● Benefits
Hydroxyethylcellulose thickens and stabilizes cosmetic products, enabling the creation of smooth gel formulas. It imparts a good slip to formulations. Its broad compatibility with other ingredients makes it a versatile texturizing agent.
viscosity-controllingemulsion-stabilisingfilm-forming
● Cautions
