Potassium Caprylate
molecular structure · PubChem
AKA: Caprylic acid, Potassium salt, Potassium octanoate, 764-71-6, Potassium octoate, Potassium;octanoate, Potassium n-octanoate, Octanoic acid, Potassium salt (1:1)
Synthetic
Skin Conditioner
Plant Oil
Not Clean
Potassium Caprylate is the potasssium salt of caprylic acid that conforms to the formula:(structure)
Formula
C8H15KO2
Mol. Weight
182.30
CAS #
764-71-6
Form
Liquid
State
Liquid
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Cleansing Surfactant
Emulsifier
Removes Impurities
Mixes Oil & Water
Traditional Use
A potassium salt of caprylic acid derived from coconut oil. Coconut has traditional use in tropical skincare; the potassium salt is a modern creation used as a preservative and emulsifier in contemporary cosmetics.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewed1 paper →
⚖️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