Back to Ingredient Dictionary

Potassium Myristate

Description

Potassium Myristate is a potassium salt of myristic acid, a saturated fatty acid commonly found in coconut oil and palm kernel oil. This ingredient serves multiple functions in skincare and cosmetic formulations, primarily as an emulsifier, surfactant, and cleansing agent. Its chemical structure consists of a long hydrocarbon chain with a potassium ion attached to the carboxyl group, giving it both hydrophobic and hydrophilic properties.

In skincare products, Potassium Myristate helps to stabilize emulsions, allowing oil and water-based components to mix effectively. It also acts as a mild surfactant, assisting in the removal of dirt, oil, and other impurities from the skin's surface. This ingredient is often found in bar soaps, shampoos, and cleansing creams due to its ability to produce a rich, creamy lather.

Potassium Myristate is generally considered safe for use in cosmetics and personal care products. However, like many surfactants, it may cause mild irritation in individuals with sensitive skin. Its cleansing properties are relatively gentle compared to some harsher surfactants, making it suitable for a wide range of skin types when used in appropriate concentrations.