Stearyl Aminopropyl Methicone

INCI: STEARYL AMINOPROPYL METHICONE

CAS Number
110720-64-4
Function
Hair Conditioning, Skin Conditioning (Emollient), Film Forming, Antistatic
Safety Rating
EXCELLENT

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Not restricted. CIR reviewed as part of the methicone polymer family — concluded safe as used (2003, reaffirmed 2019)

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Inhalation exposure in spray/aerosol products requires particle size >10 μm MMAD to avoid respirable fraction concerns

⚠️
Concern Level: None

Frequently Asked Questions

Is Stearyl Aminopropyl Methicone safe in cosmetics?

Inhalation exposure in spray/aerosol products requires particle size >10 μm MMAD to avoid respirable fraction concerns The EU classifies Stearyl Aminopropyl Methicone as "permitted". Safety rating: EXCELLENT.

Is Stearyl Aminopropyl Methicone allowed in the EU?

Stearyl Aminopropyl Methicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Stearyl Aminopropyl Methicone do in cosmetics?

Stearyl Aminopropyl Methicone functions as: Hair Conditioning, Skin Conditioning (Emollient), Film Forming, Antistatic. It is classified as a cosmetic ingredient in our database. CAS number: 110720-64-4.

What is the Margin of Safety for Stearyl Aminopropyl Methicone?

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.

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