Potassium laurate (inci)

Author: Prof. Dr. med. Peter Altmeyer

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Last updated on: 29.10.2020

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Synonym(s)

CAS number: 10124-65-9; soft soap

Definition
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"Potassium" refers to the element potassium, "laurate" salts/esters of lauric acid (dodecanoic acid) Potassium laurate is used in cosmetic formulations. The substance acts as an emulsifier (surface-active substance which is used in cosmetic products as an additive to combine 2 immiscible liquids - e.g. oil and water - into one emulsion) and as a surfactant (washing-active substance; improves the even distribution of the products during application).

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Last updated on: 29.10.2020

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