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Cocoylcholine Methosulfate
AKA “Cocoyl choline methosulfate”
Ingredient
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Ingredient Facts
Cocoylcholine methosulfate
AKA: Cocoyl choline methosulfate
Ingredient · Cleansing · EWG: 4
Synthetic
Cleanser
Plant Oil
Not Clean
Ethanaminium, 2-Hydroxy-N,N,N-Trimethyl-, Esters with Coco Fatty Acids, Me Sulfates
CAS #
852690-27-8
Form
Powder
See origin →
Functions
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Removes Impurities
Traditional Use
A modern botanical surfactant created from coconut oil and choline in recent decades as a mild alternative to conventional detergents in personal care formulations.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR