Database/Viscosity Controlling/Polypropylene
100% petroleum · ISO 16128

Is Polypropylene natural?

No. Propylene monomer is obtained by cracking petroleum or natural gas liquids; bio-propylene is a minor niche route.

INCI namePolypropylene
CAS9003-07-0
FunctionViscosity Controlling
FeedstockPolymerised from propylene gas obtained by steam-cracking petroleum…

How we scored it

Polymer of propylene, a petroleum/natural-gas cracking product; no natural feedstock used commercially → 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

Polymerised from propylene gas obtained by steam-cracking petroleum naphtha or natural gas liquids. A minor bio-based propylene route exists but is not significant in cosmetics.

In plain English

A plastic-family polymer used to control thickness in formulas, made from propylene gas derived from petroleum refining. Not a plant-based ingredient.

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