Database/Emulsifying Surfactant/PEG-10 Methyl Ether Dimethicone
100% petroleum · ISO 16128

Is PEG-10 Methyl Ether Dimethicone natural?

No. This site's convention; both backbone and side chain are non-renewable.

INCI namePEG-10 Methyl Ether Dimethicone
CAS68938-54-5
FunctionEmulsifying Surfactant · Hair Conditioning
FeedstockA dimethicone fluid with a methyl-capped PEG-10 side…

How we scored it

Silicone = 0.0 by this site's convention; methyl-ether PEG-10 chain is also petrochemical → 0.0.
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

A dimethicone fluid with a methyl-capped PEG-10 side chain; both portions are scored petrochemical by site policy.

In plain English

A silicone-based conditioning ingredient with a small petroleum-derived side chain, used in hair and skin products for a smooth after-feel.

CosIng definition: Silicones and siloxanes, dimethyl, 3-(methylpoly(oxy-1,2-ethanediyl))propyl methyl, trimethylsilyl terminated, (10 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-10 METHYL ETHER DIMETHICONE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3PEG-10 METHYL ETHER DIMETHICONE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=PEG-10%20METHYL%20ETHER%20DIMETHICONE