Database/Emulsifying Surfactant/PEG-7 Cocamide
Mostly petroleum · ISO 16128

Is PEG-7 Cocamide natural?

Mostly not. Coco fatty acid is oleochemical and natural; the ethanolamine linkage and ethylene-oxide chain are petrochemical.

INCI namePEG-7 Cocamide
CAS68425-44-5
FunctionEmulsifying Surfactant · Cleansing Surfactant
FeedstockMade by ethoxylating coconut-fatty-acid monoethanolamide with around 6…

How we scored it

Lauroyl 183 Da natural + ethanolamine core 60 Da + 6 EO units 264 Da petrochemical; 183/507 = 0.36.
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 ethoxylating coconut-fatty-acid monoethanolamide with around 6 moles of ethylene oxide per mole. Coconut oil supplies the fatty acid; ethanolamine and ethylene oxide are petrochemical-derived.

In plain English

A cleansing and emulsifying ingredient made from coconut fatty acid, ethanolamine, and ethylene oxide. Helps water and oil combine and adds foam to cleansing products.

CosIng definition: Amides, coco alkyl, N-(hydroxyethyl), ethoxylated (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-7 COCAMIDE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3PEG-7 COCAMIDE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=PEG-7%20COCAMIDE