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Moumoujus

AMMONIUM ACRYLATES/ACRYLONITROGENS COPOLYMER.

Valuable CAS 37809-64-6 / BINDING, FILM FORMING, SKIN CONDITIONING, VISCOSITY CONTROLLING

This copolymer acts as a film-former and rheology modifier, enhancing product texture and adhesion. It creates a flexible, water-resistant film on the skin.

Summary

viscosity controlling film forming binding

Science

Mechanism of Action

It increases formula viscosity through physical entanglement and swelling, while forming a continuous film that provides smudge-proofing and pigment suspension on the skin.

Research

Clinical Evidence

Medium confidence
Effective range 0.005–1%
Optimal

N/A

Key findings

  1. 01 US Patent 20050011111 (Lipo Chemicals SS-201)
  2. 02 WO2013162766A1 - Multifunctional polymers

Transparency

Dusting Analysis

Not commonly dusted

No specific data regarding dusting behavior for this ingredient was found in the provided research.

The Formula

Formulation

Solubility
Water
Optimal pH 2 – 12
0 7 14

Stability

Highly stable across a wide pH range (2-12) and effective in aqueous systems with various surfactants and electrolytes.

Conflicts

  • High concentrations of divalent cations
  • Strong oxidizing agents

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
1%
Sensitization risk Low

While not formally CIR reviewed, it is structurally similar to generally safe acrylate copolymers at typical concentrations up to 1%.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

This functional polymer is valuable for enhancing product stability, texture, and providing long-lasting, water-resistant film properties.

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