Database/Viscosity Controlling/Ammonium Sulfate
Mostly natural · ISO 16128

Is Ammonium Sulfate natural?

Mostly. Sulfate is a mineral fragment; ammonium nitrogen is sourced from natural-gas-based Haber-Bosch ammonia, scored petrochemical per the same logic as urea.

INCI nameAmmonium Sulfate
CAS7783-20-2
FormulaH8N2O4S · 132.14 Da
FunctionViscosity Controlling
FeedstockAmmonium sulfate is made by neutralizing sulfuric acid…

How we scored it

(NH4)2SO4: sulfate (96Da) is mineral/natural; ammonium (2x18=36Da) treated as petrochemical per this site's convention that Haber-Bosch ammonia from natural gas is petrochemical (cf. urea/allantoin). 96/132≈0.73.
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

Ammonium sulfate is made by neutralizing sulfuric acid (mineral) with ammonia, which is industrially synthesized from natural gas via the Haber-Bosch process. This is an inference from this site's urea/allantoin convention rather than an explicit rule for this ingredient.

In plain English

A mineral salt used as an electrolyte to adjust thickness in cosmetic formulas. It is made by combining ammonia, which is manufactured from natural gas, with mineral sulfate.

Natural alternatives with the same function

Structure

2D structure of Ammonium Sulfate

diazanium;sulfate

PubChem CID 6097028 ↗

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. 2Ammonium Sulfate. PubChem CID 6097028. National Center for Biotechnology Information. pubchem.ncbi.nlm.nih.gov ↗
  3. 3AMMONIUM SULFATE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  4. 4AMMONIUM SULFATE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=AMMONIUM%20SULFATE