Database/Emollient/Pentaerythrityl Tetraoleate
Mostly natural · ISO 16128

Is Pentaerythrityl Tetraoleate natural?

Mostly. Oleic acid is a natural vegetable-oil fatty acid; pentaerythritol is a synthetic polyol made from formaldehyde and acetaldehyde.

INCI namePentaerythrityl Tetraoleate
CAS19321-40-5
FormulaC77H140O8 · 1193.9 Da
FunctionEmollient · Viscosity Controlling
FeedstockMade by esterifying pentaerythritol, a petrochemical polyol, with…

How we scored it

Pentaerythritol 136 (synthetic) esterified with 4x oleic acid 282 each (natural); fragments 1062 natural/132 synthetic, 1062/1194=0.89.
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 esterifying pentaerythritol, a petrochemical polyol, with four molecules of oleic acid from vegetable oil. Oleic acid supplies most of the molecule's mass.

In plain English

An emollient made by joining a small synthetic core to four oleic acid chains from vegetable oil. It is used to give creams and lotions a cushiony texture.

Natural alternatives with the same function

Structure

2D structure of Pentaerythrityl Tetraoleate

[3-[(Z)-octadec-9-enoyl]oxy-2,2-bis[[(Z)-octadec-9-enoyl]oxymethyl]propyl] (Z)-octadec-9-enoate

PubChem CID 6436503 ↗

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. 2Pentaerythrityl Tetraoleate. PubChem CID 6436503. National Center for Biotechnology Information. pubchem.ncbi.nlm.nih.gov ↗
  3. 3PENTAERYTHRITYL TETRAOLEATE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  4. 4PENTAERYTHRITYL TETRAOLEATE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=PENTAERYTHRITYL%20TETRAOLEATE