Database/Emollient/PEG-7 Olive Glycerides
Mostly natural · ISO 16128

Is PEG-7 Olive Glycerides natural?

Mostly. Natural olive-oil glyceride core slightly outweighs the short petrochemical ethoxylate chain.

INCI namePEG-7 Olive Glycerides
CAS103819-46-1
FunctionEmollient · Emulsifying Surfactant
FeedstockMade from olive oil glycerides reacted with a…

How we scored it

Olive-oil mono/diglyceride core 356.5 Da (natural, oleic-dominant) + 7 EO x44=308 Da petrochemical; 356.5/664.5=0.54.
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 from olive oil glycerides reacted with a small amount of petrochemical ethylene oxide. No alternative route exists for the olive-oil fraction.

In plain English

Olive oil combined with glycerin and a touch of ethylene oxide, used as a gentle emollient and emulsifier in skincare.

CosIng definition: Glycerides, olive oil (Olea europea) mono- and di-, ethoxylated (7 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 OLIVE GLYCERIDES. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3PEG-7 OLIVE GLYCERIDES. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=PEG-7%20OLIVE%20GLYCERIDES