Database/Skin Conditioning/C24-28 Alkyl Dimethicone
100% petroleum · ISO 16128

Is C24-28 Alkyl Dimethicone natural?

No. Dimethicone backbone is synthetic organosilicon; convention scores all silicones 0.0 regardless of the fatty pendant chain.

INCI nameC24-28 Alkyl Dimethicone
CAS192230-29-8
FunctionSkin Conditioning · Viscosity Controlling
FeedstockMade by hydrosilylation of C24-28 alpha-olefins onto a…

How we scored it

Siloxane/silicone (C24-28 alkyl methyl, dimethyl) — silicone family, 0.0 by this site's convention.
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 by hydrosilylation of C24-28 alpha-olefins onto a dimethicone backbone derived from silicon metal and methyl chloride. No natural production route exists.

In plain English

A silicone-based skin and hair conditioning agent that adds slip and a silky after-feel. It's made by attaching a long fatty chain to a silicone fluid refined from processed silica, not plant material.

CosIng definition: Siloxanes and Silicones, C24-28 alkyl methyl, dimethyl

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. 2C24-28 ALKYL DIMETHICONE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3C24-28 ALKYL DIMETHICONE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=C24-28%20ALKYL%20DIMETHICONE