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

Is Lauryl Methicone natural?

No. Classified as a silicone; this site's convention assigns 0.0 to all silicones despite the oleochemical lauryl chain.

INCI nameLauryl Methicone
CAS139614-44-1
FunctionSkin Conditioning
FeedstockA silicone fluid made by reacting a lauryl-substituted…

How we scored it

Alkyl siloxane (Si-O backbone with lauryl and trimethylsilyl groups); this site's convention scores all silicones 0.0 regardless of the fatty lauryl chain.
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 made by reacting a lauryl-substituted siloxane with hexamethyldisiloxane, manufactured synthetically. No natural-origin route exists for the siloxane backbone under this site's convention.

In plain English

A silicone-based conditioning ingredient with a fatty lauryl chain attached, used to make skin and hair feel smooth. Despite the fatty part, it's classified as a synthetic silicone.

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