Database/Viscosity Controlling/Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
100% petroleum · ISO 16128

Is Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer natural?

No. Classed as a silicone crosspolymer; by this site's convention silicones score 0.0 despite the mineral origin of the Si-O backbone.

INCI nameVinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
FunctionViscosity Controlling
FeedstockManufactured by platinum-catalysed crosslinking (hydrosilylation) of vinyl dimethicone…

How we scored it

Silicone elastomer crosspolymer (dimethicone + methicone + silsesquioxane network). This site's convention: all silicones = 0.0 regardless of mineral-derived Si-O backbone.
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 platinum-catalysed crosslinking (hydrosilylation) of vinyl dimethicone with methyl hydrogen silsesquioxane, both derived from petrochemically-processed silicone monomers. No natural-origin route is used commercially.

In plain English

A silicone gel/powder that thickens formulas and gives a smooth, silky skin feel. It's a synthetic crosslinked silicone polymer, not derived from plants or minerals in a way the site counts as natural.

CosIng definition: Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer

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