Database/Opacifying/Polyacrylate-4
100% petroleum · ISO 16128

Is Polyacrylate-4 natural?

No. Acrylic-acid-based polymers are synthesised from petrochemical propylene/acrylic-acid feedstock regardless of the exact monomer mix.

INCI namePolyacrylate-4
CAS228863-31-8
FunctionOpacifying
FeedstockAn opacifying acrylic polymer; exact monomer composition is…

How we scored it

Description only states 'polymer of acrylic monomers'; acrylic-acid/acrylate family is petrochemical. 0/total = 0.00.
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

An opacifying acrylic polymer; exact monomer composition is not specified beyond 'acrylic monomers'. All acrylate-family polymers are petrochemical by this site's convention.

In plain English

A polymer used to make products look opaque or milky. It is a synthetic acrylic ingredient made from petroleum-based building blocks.

CosIng definition: Polymer of acrylic monomers

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. 2POLYACRYLATE-4. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3POLYACRYLATE-4. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=POLYACRYLATE-4