Database/Emollient/Stearoxy Dimethicone
100% petroleum · ISO 16128

Is Stearoxy Dimethicone natural?

No. Silicone backbone dominates classification; scored 0.0 despite the natural-derived stearyl end-group.

INCI nameStearoxy Dimethicone
CAS68554-53-0
FunctionEmollient · Skin Conditioning
FeedstockA silicone fluid built on a polydimethylsiloxane backbone…

How we scored it

Dimethicone end-capped with stearyl ether; this site's convention scores all silicones 0.0 regardless of the fatty end-group.
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 silicone fluid built on a polydimethylsiloxane backbone end-capped with stearyl (fatty alcohol) ether groups. This site's convention scores all dimethicone-based materials 0.0.

In plain English

A silicone conditioning ingredient that leaves skin and hair feeling smooth. Its backbone comes from silica-derived silicone fluid, capped with a stearyl (fatty alcohol) group.

CosIng definition: Siloxanes and silicones, di-me, (octadecyloxy)-terminated

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