Database/Bulking/Polyoxymethylene Urea
100% petroleum · ISO 16128

Is Polyoxymethylene Urea natural?

No. Both the urea and formaldehyde monomers are petrochemical/natural-gas derived; no natural building block is present in the resin.

INCI namePolyoxymethylene Urea
CAS68611-64-3
FunctionBulking
FeedstockMade by condensing urea (from natural-gas ammonia and…

How we scored it

Urea (natural-gas NH3+CO2, n=0) + formaldehyde (methanol-derived, n=0) condensed with loss of water; both monomers petrochemical → 0/100 = 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

Made by condensing urea (from natural-gas ammonia and CO2) with formaldehyde (oxidised methanol) into a cross-linked resin used as bulking beads. No natural-extraction alternative exists; production is entirely synthetic.

In plain English

A synthetic resin formed from urea and formaldehyde, used to bulk out or texturise powders and scrubs. Both starting materials come from natural gas and methanol, not from plants or other renewable sources.

CosIng definition: Urea, reaction products with formaldehyde

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. 2POLYOXYMETHYLENE UREA. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3POLYOXYMETHYLENE UREA. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=POLYOXYMETHYLENE%20UREA