Database/Emulsion Stabilising/Dimethicone Crosspolymer
100% petroleum · ISO 16128

Is Dimethicone Crosspolymer natural?

No. Silicone elastomer network scored as petrochemical by this site's convention regardless of Si-O mineral origin.

INCI nameDimethicone Crosspolymer
FunctionEmulsion Stabilising · Hair Fixing
FeedstockManufactured by cross-linking dimethicone with an alkyl-modified siloxane…

How we scored it

Cross-linked polydimethylsiloxane with C3-20 alkyl grafts; this site's convention scores all silicones 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 by cross-linking dimethicone with an alkyl-modified siloxane via hydrosilylation, both silicone-industry (petrochemically processed) feedstocks. No natural-origin route exists.

In plain English

A silicone-based, cross-linked polymer made from silicon, oxygen and synthetic carbon chains. Used to stabilise emulsions, control thickness, and give hair products hold and a silky after-feel.

CosIng definition: Siloxanes and silicones, di-Me, crosspolymers with C3-20 alkyl groups

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