Propylene glycol isoceteth-12 acetate (inci)

Authors: Prof. Dr. med. Peter Altmeyer, Prof. Dr. med. Martina Bacharach-Buhles

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Last updated on: 29.10.2020

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Definition
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Propylene glycol (1,2-propanediol)" means a dihydric alcohol which, due to its chemical and physical properties, is widely used in pharmaceuticals, cosmetics and technology, both as a mono-substance and as a component of ester compounds. "isoceteth-3" means a polyoxyethylene ether of isocetyl alcohol The hydrophilic part is formed by short-chain polyethylene glycols (polyoxyethylene). The following numbering of isoceteth-12 indicates the average number of ethylene oxide units per mole in this case 12 ethylene oxide units per mole.

Propylene glycol isoceteth-12 acetate is used in cosmetic formulations. The substance acts as an emulsifier (a surface-active substance which is used as an additive in cosmetic products to combine two immiscible liquids - e.g. oil and water - to form an emulsion).

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