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Moumoujus

ACRYLATES/ETHYLAMINE OXIDE METHACRYLATE COPOLYMER.

Valuable CAS - / HAIR FIXING

This amphoteric copolymer functions as a film-former and conditioning agent, enhancing product performance through its ability to bind to skin and form a flexible, water-resistant film.

Summary

film former hair fixing antistatic conditioning

Science

Mechanism of Action

Ethylamine Oxide units impart cationic character, enabling binding to negatively charged surfaces, while the acrylate backbone establishes a flexible, water-resistant film, delivering conditioning and antistatic effects.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 8 – 11
0 7 14

Stability

Highly stable in alkaline conditions and heat tolerant during processing. While water-soluble, neutralization may be required for optimal clarity or viscosity.

Conflicts

  • Strongly anionic surfactants (may form complexes)
  • High concentrations of electrolytes/salts (may cause precipitation)
  • Highly acidic environments (stability decreases below pH 6.5)

Safety

Safety Profile

CIR Status
Safe as used
Max tested
15%
Sensitization risk Low

The CIR Expert Panel considers it safe for use, provided formulations are non-irritating. Manufacturers strictly control residual monomer levels, typically below 100 ppm, addressing the primary safety concern.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

This copolymer is a valuable ingredient for formulations requiring film-forming, conditioning, and antistatic properties, demonstrating excellent safety and broad skin compatibility.

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