Database/Skin Conditioning/Cetearyl Methicone
100% petroleum · ISO 16128

Is Cetearyl Methicone natural?

No. A silicone polymer (C16-18 alkylmethylsiloxane); scored 0.0 by this site's fixed convention for the entire silicone family.

INCI nameCetearyl Methicone
CAS227200-32-0
FunctionSkin Conditioning
FeedstockManufactured from a silicone (siloxane) polymer backbone modified…

How we scored it

Alkylmethylsiloxane polymer; silicone class. This site's convention sets all silicones to 0.0 regardless of the Si-O mineral backbone. 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

Manufactured from a silicone (siloxane) polymer backbone modified with C16-18 alkyl groups. Produced synthetically from silicon and petrochemical alkyl/methyl feedstocks.

In plain English

A silicone conditioning ingredient that smooths and softens skin and hair. It is a manufactured silicone polymer, scored as non-renewable under this site's fixed silicone policy.

CosIng definition: Poly{oxy[(C16-18)-alkylmethylsilylene]}, trimethylsilyl 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. 2CETEARYL METHICONE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3CETEARYL METHICONE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=CETEARYL%20METHICONE