Good Cosmetic Ingredient NOAEL Data

Aminomethyl Propanediol

INCI: AMINOMETHYL PROPANEDIOL

CAS Number
115-69-5
Function
pH adjuster (buffering agent), Fragrance ingredient
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
EU Max Conc. Secondary amine content max 0.5%; nitrosamine content max 50 ug/kg
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No specific FDA restrictions; reported in 133 VCRP formulations predominantly eye area (121 products)

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

1 study endpoint found for Aminomethyl Propanediol. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.

Endpoint Value Route Species Study Type Source
NOAEL 500 mg/kg bw/day oral rat oral REACH

Expert Verdict

Permitted in EU with alkanolamine restrictions (Annex III Entry 61: secondary amine โ‰ค0.5%, nitrosamine โ‰ค50 ug/kg). CIR concluded safe as used at up to 2% in leave-on products.

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Concern Level: Low

Regulatory Flags

Restricted ifra_fragrance

Frequently Asked Questions

Is Aminomethyl Propanediol safe in cosmetics?

Permitted in EU with alkanolamine restrictions (Annex III Entry 61: secondary amine โ‰ค0.5%, nitrosamine โ‰ค50 ug/kg). CIR concluded safe as used at up to 2% in leave-on products. The EU classifies Aminomethyl Propanediol as "restricted". Safety rating: GOOD. 1 toxicological study endpoint(s) are available in our database.

Is Aminomethyl Propanediol allowed in the EU?

Aminomethyl Propanediol EU regulatory status: restricted. Maximum allowed concentration: Secondary amine content max 0.5%; nitrosamine content max 50 ug/kg. This is based on EU Regulation 1223/2009 and its amendments.

What does Aminomethyl Propanediol do in cosmetics?

Aminomethyl Propanediol functions as: pH adjuster (buffering agent), Fragrance ingredient. It is classified as a Cosmetic Ingredient in our database. CAS number: 115-69-5.

What is the Margin of Safety for Aminomethyl Propanediol?

not established 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.

What is the NOAEL for Aminomethyl Propanediol?

The NOAEL (No Observed Adverse Effect Level) for Aminomethyl Propanediol is 500 mg/kg bw/day based on a oral study via oral route in rat. Source: REACH.

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