Potassium Hydrogenated Cocoate

AKA: Potassium coconut oil soap, Emulsifier

Synthetic

Cleanser

Not Clean

OriginDerived from coconut oil, a tropical plant fat rich in fatty acids. Produced through catalytic hydrogenation of coconut fatty acids, then neutralized with potassium hydroxide.

Potassium salt of hydrogenated coconut acid

CAS #

8015-80-3; 8007-24-7; 8002-03-7; 68425-36-5; 91051-35-3

Form

Liquid

Skin Types

●all-skin-types

Best For

General

Pregnancy & Breastfeeding Safe

Yes

Allergen Warning

⚠️ Tree Nut (Coconut)

Functions

Cleansing

Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.

Cleansing Surfactant

Removes Impurities

The paper trail

🔬Peer-reviewednone on file

⚖️Regulatory1 listing →

🛡️Safety-assessed2 reviews →

Counts, not a verdict. A listing isn't a study. The trail, you decide.

EWG

CIR

Safe as used

Pregnancy

Yes

Concentration Guide

CIR lists it as not reported to be in use.

CIR · report published 2017

Regulatory Status

USA✔ permitted

EU⚠ restricted

JAPAN⚠ restricted

CANADA⚠ restricted

Regulatory Agencies

EWG CIR FDA EU COSING Health Canada

Verified Jun 2026

Data: CosIng · EWG · CIR