Cleansing Agent

Potassium Cocoate

Reviewed by Rosie · Last updated 18 Aug 2026

Also known as: Potassium salt of coconut fatty acids

Cleansing agent and surfactant derived from coconut oil | Used to create lather and remove dirt and oil

Addresses

Cleansing, Surfactant

What Is Potassium Cocoate?

Potassium cocoate is the potassium salt of coconut fatty acids, created through the saponification of coconut oil with potassium hydroxide. It functions primarily as a cleansing agent and surfactant in cosmetic formulations, helping to mix oil and water and create lather. As a cleansing agent, it is effective at removing dirt and oil from the skin and hair. However, like many soap-based cleansing agents, it has a high pH which can be potentially drying or irritating to the skin, especially when used in high concentrations or in leave-on products. It is most commonly found in rinse-off products like cleansers and soaps.

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