murphyPotassium Caprate
AKA: Potassium decanoate, 13040-18-1, Capric acid, Potassium salt, N-DECANOIC ACID, POTASSIUM SALT
Synthetic
Cleanser
Not Clean
OriginDerived from capric acid, a saturated fatty acid found in coconut and palm kernel oils. Synthesized through saponification of capric acid with potassium hydroxide to form the potassium salt.
The CIR Expert Panel concluded that the following ingredients are safe in the present practices of use andconcentration described in the safety assessment when formulated to be non-irritating and non-sensitizing, which may be basedon a QRA...Potassium Caprate...
Formula
C10H19KO2
Mol. Weight
210.35
CAS #
13040-18-1
Form
Liquid
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
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-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR