Database/Antistatic/Oleamide MEA
Mostly natural · ISO 16128

Is Oleamide MEA natural?

Mostly. Oleic acid from vegetable oil supplies the chain; the MEA cap is petrochemical ethylene-oxide-derived ethanolamine.

INCI nameOleamide MEA
CAS111-58-0
FormulaC20H39NO2 · 325.5 Da
FunctionAntistatic · Foam Boosting Surfactant
FeedstockMade by condensing oleic acid, typically from soybean…

How we scored it

Oleoyl C18H33O (265, natural) + hydroxyethylamino C2H6NO (60, from ethylene oxide, petrochemical) = 325 -> 265/325.5 = 0.82.
What counts. ISO 16128-2 scores the atoms that remain in the final ingredient. Reagents, solvents, catalysts and protecting groups used during manufacture leave no mass behind and are not counted.

Where it comes from

Made by condensing oleic acid, typically from soybean or sunflower oil, with monoethanolamine (MEA), manufactured from petrochemical ethylene oxide and ammonia.

In plain English

A foam booster and thickening aid made from a vegetable-oil fatty acid joined to a small synthetic amino-alcohol. Used in shampoos and body washes to build viscosity.

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Structure

2D structure of Oleamide MEA

(Z)-N-(2-hydroxyethyl)octadec-9-enamide

PubChem CID 5283454 ↗

References

  1. 1ISO 16128-1:2016 and ISO 16128-2:2017 — Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products. ISO, Geneva.
  2. 2Oleamide MEA. PubChem CID 5283454. National Center for Biotechnology Information. pubchem.ncbi.nlm.nih.gov ↗
  3. 3OLEAMIDE MEA. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  4. 4OLEAMIDE MEA. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=OLEAMIDE%20MEA