Database/Opacifying/Oleamide
Mostly natural · ISO 16128

Is Oleamide natural?

Mostly. Oleic acid from vegetable oil supplies almost all the mass; the amide nitrogen traces to natural-gas-derived ammonia, per the site's urea/allantoin convention.

INCI nameOleamide
CAS301-02-0
FormulaC18H35NO · 281.5 Da
FunctionOpacifying · Viscosity Controlling
FeedstockMade by reacting oleic acid from vegetable oils…

How we scored it

Oleic acid acyl fragment C18H33O 265 Da (natural, vegetable oil) + NH2 from ammonia (petrochemical, natural-gas Haber-Bosch route) 16 Da; 265/281 = 0.94.
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 reacting oleic acid from vegetable oils (e.g. canola, olive) with ammonia derived from natural gas. The fatty chain dominates the molecule's mass.

In plain English

Made by reacting oleic acid, from vegetable oils like canola or olive, with ammonia. Used to control thickness and add opacity in creams and lotions.

Natural alternatives with the same function

Structure

2D structure of Oleamide

(Z)-octadec-9-enamide

PubChem CID 5283387 ↗

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. PubChem CID 5283387. National Center for Biotechnology Information. pubchem.ncbi.nlm.nih.gov ↗
  3. 3OLEAMIDE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  4. 4OLEAMIDE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=OLEAMIDE