Database/Emollient/Phenylpropyldimethylsiloxysilicate
100% petroleum · ISO 16128

Is Phenylpropyldimethylsiloxysilicate natural?

No. A silsesquioxane-type silicone resin with variable Si2-3 stoichiometry; classed 0.0 under the blanket silicone convention.

INCI namePhenylpropyldimethylsiloxysilicate
CAS207692-01-1
FunctionEmollient · Film Forming
FeedstockSynthesised from petrochemical-derived chlorosilanes combined with silicate to…

How we scored it

Phenylpropyl-dimethyl siloxysilicate resin; silicone-class ingredient, this site's convention sets silicones to 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

Synthesised from petrochemical-derived chlorosilanes combined with silicate to form a silicone resin network. No natural-origin production route exists.

In plain English

A silicone-based film-forming ingredient used in hair and skin products for a smooth, long-wear feel. It's built from synthetic silicone chemistry, not plant material.

CosIng definition: Phenylpropyldimethylsiloxysilicate is the siloxane polymer that conforms to the formula:

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