Database/Antistatic/Oleamine
Mostly natural · ISO 16128

Is Oleamine natural?

Mostly. Oleyl chain from natural oleic acid is natural-origin; the amine nitrogen is installed via industrial natural-gas ammonia, counted non-natural.

INCI nameOleamine
CAS112-90-3
FormulaC18H37N · 267.5 Da
FunctionAntistatic
FeedstockMade by converting oleic acid (from vegetable or…

How we scored it

C18H35 oleyl chain 251.5 Da (from oleic acid, natural) + NH2 16.0 Da (from ammonia, non-natural); 251.5/267.5 = 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 converting oleic acid (from vegetable or animal fats) to oleonitrile with ammonia, then hydrogenating to the primary amine. The fatty chain is oleochemical; the amine nitrogen derives from synthetic ammonia.

In plain English

A fatty amine made from oleic acid, found in olive and other vegetable oils, combined with ammonia. Used in small amounts to reduce static in hair and cosmetic formulas.

Natural alternatives with the same function

Structure

2D structure of Oleamine

(Z)-octadec-9-en-1-amine

PubChem CID 5356789 ↗

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. 2Oleamine. PubChem CID 5356789. National Center for Biotechnology Information. pubchem.ncbi.nlm.nih.gov ↗
  3. 3OLEAMINE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  4. 4OLEAMINE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=OLEAMINE