Database/Film Forming/Polyester-7
100% petroleum · ISO 16128

Is Polyester-7 natural?

No. All four monomers of this polyester are petrochemical commodity chemicals with no natural-origin production route in cosmetic supply.

INCI namePolyester-7
FunctionFilm Forming · Skin Conditioning
FeedstockPolyester-7 is a conventional petrochemical polyester built from…

How we scored it

Trimethylolpropane, adipic acid, neopentyl glycol, hexanediol — conventional petrochemical polyester monomers. 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

Polyester-7 is a conventional petrochemical polyester built from trimethylolpropane, adipic acid, neopentyl glycol and hexanediol. None of these monomers is sourced from natural feedstocks.

In plain English

A film-forming and viscosity-controlling polymer built from petrochemical trimethylolpropane, adipic acid, neopentyl glycol and hexanediol — a fully synthetic polyester resin.

CosIng definition: Polyester-7 is a copolymer of Trimethylolpropane, Adipic Acid, Neopentyl Glycol and Hexanediol

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. 2POLYESTER-7. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3POLYESTER-7. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=POLYESTER-7