Hydroxyethylcellulose ●
TL;DR. This ingredient is a water-soluble thickener and gel former that builds viscosity in lotions, gels, cleansers, and hair products. It also helps suspend particles and stabilize emulsions without adding strong surfactant character.
What does Hydroxyethylcellulose do in a cosmetic formula?
This ingredient is a water-soluble thickener and gel former that builds viscosity in lotions, gels, cleansers, and hair products. It also helps suspend particles and stabilize emulsions without adding strong surfactant character.
Is Hydroxyethylcellulose clean?
From a clean-beauty perspective, it is generally well tolerated, non-sensitizing, and not a common restricted-list concern. Quality depends on good manufacturing controls for residual processing agents, which reputable suppliers manage with specifications.
Is Hydroxyethylcellulose sustainable?
This material is derived from plant fiber, with chemical modification used to make it water-soluble and cosmetically useful. It is generally considered biodegradable and has low environmental persistence compared with many synthetic film-forming polymers.
Is Hydroxyethylcellulose COSMOS-approved?
It is commonly permitted under COSMOS-natural and COSMOS-organic formulations when it meets raw-material criteria and supplier documentation requirements. Its Green Chemistry profile is favorable for renewable feedstock and biodegradability, with a processing caveat because chemical derivatization is required.
How does Hydroxyethylcellulose work chemically?
The molecule is a nonionic, water-soluble polysaccharide ether, where a plant-fiber backbone is modified with hydrophilic side groups to improve hydration and viscosity. Typical use levels are about 0.1 to 2%, it hydrates best with good dispersion before full swelling, and it is broadly stable across acidic to mildly alkaline cosmetic pH ranges.
Last updated 2026-05-13