Coceth-25
AKA “Coceth-25 [INCI], Genapol C 250, N-Butyl-N'-benzolsulfonylthioharnstoff”
Synthetic
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Ingredient Facts
Coceth-25
AKA: Coceth-25 [INCI], Genapol C 250, N-Butyl-N'-benzolsulfonylthioharnstoff
Synthetic · Surfactant - Cleansing | Surfactant - Emulsifying · EWG: 4
Plant-Derived
Cleanser
Emulsifier
Plant Oil
Synthetic
Not Clean
A gentle plant-based cleanser derived from coconut oil that helps remove makeup and impurities while keeping formulas smooth and well-blended.
Formula
C11H16N2O2S2
Mol. Weight
272.4
CAS #
61791-13-7
Form
Liquid
Plant-Derived
Synthetic. Derived from coconut oil, a tropical plant-based fatty acid source commonly used in surfactant production.
Produced through ethoxylation, where ethylene oxide is chemically bonded to coconut fatty alcohols to create the polyethylene glycol chain.
Function
Surfactant - Cleansing | Surfactant - Emulsifying
Benefits
Cleansing Surfactant
Emulsifier
Removes Impurities
Mixes Oil & Water
Traditional Use
A synthetic ethoxylated coconut oil compound developed in the 20th century as a non-ionic emulsifier and solubilizer for cosmetic formulations.
Skin Types
all-skin-types
Best For
Target
General
Melanin-Rich Skin
Suitable
Pregnancy Safe
Yes
Restricted By
EWG Score4
CIR Safety Findings
medical-approval, all-shades-safe, Not a Sensitizer
Regulatory Agencies
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR