Moderate Cosmetic Ingredient

Polyalkylaminoester-1

INCI: POLYALKYLAMINOESTER-1

CAS Number
Not publicly listed
Function
Hair fixing
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes No FDA restriction; not individually CIR reviewed. Used in marketed US products (e.g., Living Proof line).

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

Complex polymer composed of polybutadiene, propylene oxide, acrylic acid, and diaminopropane; amine groups may cause mild irritation at high concentrations. Safety supported by market use history (Living Proof products) but lacks public CIR monograph; supplier CoA and toxicology data recommended for CPSR.

⚠️
Concern Level: Moderate

Frequently Asked Questions

Is Polyalkylaminoester-1 safe in cosmetics?

Complex polymer composed of polybutadiene, propylene oxide, acrylic acid, and diaminopropane; amine groups may cause mild irritation at high concentrations. Safety supported by market use history (Living Proof products) but lacks public CIR monograph; supplier CoA and toxicology data recommended for CPSR. The EU classifies Polyalkylaminoester-1 as "permitted". Safety rating: MODERATE.

Is Polyalkylaminoester-1 allowed in the EU?

Polyalkylaminoester-1 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Polyalkylaminoester-1 do in cosmetics?

Polyalkylaminoester-1 functions as: Hair fixing. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly listed.

What is the Margin of Safety for Polyalkylaminoester-1?

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.

Compliance Tools

Check Polyalkylaminoester-1 compliance across multiple jurisdictions:

🔬
Ingredient Decoder
Paste a full ingredient list for instant analysis
 🌸
82 Allergen Checker
Check for EU declarable fragrance allergens
 🧪
Substance Compliance
Check compliance across 55 jurisdictions
 🧮
MoS Calculator
Calculate Margin of Safety using SCCS methodology
 ⚗️
Heavy Metal Limits
Compare limits across jurisdictions

Related Ingredients

Styrene/Acrylates/Ammonium Methacrylate Copolymer
Good
Dimer Dilinoleyl Dimer Dilinoleate/IPDI Copolymer
Moderate
Sodium Bromate
Poor
Myrica Pubescens Fruit Cera
Good
Hydroxyethyl Cyclodextrin
Good
Browse all 30,000+ ingredients →
📱

Is Polyalkylaminoester-1 in Your Products?

Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free →

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Polyalkylaminoester-1 in your formulation.

Ingredient Decoder MoS Calculator