Database/Emulsifying Surfactant/PEG-6 Dilaurate
Mostly natural · ISO 16128

Is PEG-6 Dilaurate natural?

Mostly. Two natural lauric-acid ester ends outweigh the short 6-unit petrochemical ethylene-oxide bridge between them.

INCI namePEG-6 Dilaurate
CAS9005-02-1
FunctionEmulsifying Surfactant
FeedstockMade by esterifying oleochemical lauric acid at both…

How we scored it

Given formula is the 1-EO diester, not PEG-6, per cosing description; recomputed: 2x lauroyl 367 Da (natural) + PEG-6 backbone 280 Da (petrochemical) = 647 Da, 367/647=0.57.
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 oleochemical lauric acid at both ends of a polyethylene glycol chain built from 6 units of petrochemical ethylene oxide. The two lauric acid groups make up most of the weight.

In plain English

An emulsifier made from coconut or palm-derived lauric acid joined to each end of a short synthetic polyethylene glycol chain. Just over half its weight comes from the natural fatty acid.

CosIng definition: Poly(oxy-1,2-ethanediyl), .alpha.-(1-oxododecyl)-.omega.-[(1-oxododecyl)oxy]- (6 mol EO average molar ratio)

Natural alternatives with the same function

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. 2PEG-6 DILAURATE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3PEG-6 DILAURATE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=PEG-6%20DILAURATE