Ammonium Propionate

INCI: AMMONIUM PROPIONATE

CAS Number
17496-08-1
Function
Preservative
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted; propionic acid and its salts are GRAS (FDA) for food and allowed in cosmetics without specific restriction

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
high
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

If used deliberately as a preservative in EU, it must be listed in Annex V; otherwise its preservative claim is non-compliant under Regulation (EC) 1223/2009.

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Concern Level: Low

Regulatory Flags

preservative

Frequently Asked Questions

Is Ammonium Propionate safe in cosmetics?

If used deliberately as a preservative in EU, it must be listed in Annex V; otherwise its preservative claim is non-compliant under Regulation (EC) 1223/2009. The EU classifies Ammonium Propionate as "restricted". Safety rating: GOOD.

Is Ammonium Propionate allowed in the EU?

Ammonium Propionate EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Ammonium Propionate do in cosmetics?

Ammonium Propionate functions as: Preservative. It is classified as a cosmetic ingredient in our database. CAS number: 17496-08-1.

What is the Margin of Safety for Ammonium Propionate?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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