Database/Film Forming/Polyurethane-13
100% petroleum · ISO 16128

Is Polyurethane-13 natural?

No. Every monomer in this film-former, including the aromatic isocyanate and polyester diol, is manufactured from petrochemical feedstocks.

INCI namePolyurethane-13
FunctionFilm Forming
FeedstockPolyurethane-13 is built from petrochemical polyols and acids…

How we scored it

Trimethylolpropane, DMPA, hexanediol, adipic acid, polyester diol and an aromatic diisocyanate — all conventional petrochemical 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

Polyurethane-13 is built from petrochemical polyols and acids condensed with an aromatic diisocyanate. The unspecified polyester diol is assumed to be a conventional petrochemical adipate polyester.

In plain English

A film-forming polymer for hair or nail products, built from petrochemical polyol, acid and diisocyanate monomers including an aromatic-ring isocyanate, all synthetically manufactured.

CosIng definition: Trimethylolpropane, dimethylol propionic acid, hexanediol, adipic acid, polyester diol, and isocyanato methylethylbenzene copolymer

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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. 2POLYURETHANE-13. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3POLYURETHANE-13. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=POLYURETHANE-13