CetylHydroxyethylcellulose ●
TL;DR. This ingredient is a nonionic rheology modifier that thickens water-based formulas and helps stabilize emulsions and surfactant systems. It can also add light film-forming and conditioning feel.
What does CetylHydroxyethylcellulose do in a cosmetic formula?
This ingredient is a nonionic rheology modifier that thickens water-based formulas and helps stabilize emulsions and surfactant systems. It can also add light film-forming and conditioning feel.
Is CetylHydroxyethylcellulose clean?
From a clean-beauty perspective, it is generally well tolerated and has little allergen concern. The main friction is that it is a chemically modified polymer, so stricter natural frameworks may require supplier-specific documentation.
Is CetylHydroxyethylcellulose sustainable?
This material is based on a plant-sugar polymer that is chemically modified for performance. It is expected to be more biodegradable than many fully synthetic persistent polymers, but the fatty-chain modification and sourcing route can vary by supplier.
Is CetylHydroxyethylcellulose COSMOS-approved?
It is not a straightforward COSMOS-organic fit, and COSMOS-natural acceptance is grade-specific rather than automatic. Its Green Chemistry profile is mixed, with a renewable backbone and useful low-dose performance, balanced by synthetic modification chemistry and documentation needs.
How does CetylHydroxyethylcellulose work chemically?
The molecule is a nonionic, water-compatible polymer with water-loving substitutions and sparse long alkyl groups that associate in solution. Typical use is about 0.1% to 1%, with broad pH compatibility and a need for good dispersion during hydration to prevent clumping.
Last updated 2026-05-13