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Moumoujus

ACROLEIN/ACRYLIC ACID COPOLYMER.

Valuable CAS 28349-72-6 / ANTIMICROBIAL

This polymer functions primarily as an antimicrobial agent and film-former in skincare formulations. It contributes to product stability while also inhibiting microbial growth and providing a smooth tactile finish.

Summary

antimicrobial viscosity controlling

Science

Mechanism of Action

It forms a continuous film to enhance formulation stability and deliver a smooth skin feel. Additionally, it works by suppressing the proliferation of bacteria and fungi both within the product and on the skin's surface.

Research

Clinical Evidence

Low confidence
Effective range 0.1–1%
Optimal

N/A

Key findings

  1. 01 Evaluated for its antimicrobial efficacy in inhibiting bacterial and fungal growth in cosmetic formulations.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 6.3 – 8
0 7 14

Stability

Exhibits high thermal stability and resistance to various environmental factors. Its thickening and stability are optimized within slightly acidic to neutral pH ranges.

Conflicts

  • Strong oxidizing agents
  • Strong reducing agents
  • Cationic surfactants

Safety

Safety Profile

CIR Status
Safe as used
Max tested
25%
Sensitization risk Low

The CIR Amended Safety Assessment (2018) for Acrylates Copolymers found it safe up to 25% in leave-on dermal products. Formulations should ensure non-irritating use.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

A valuable polymer for enhancing product stability and providing antimicrobial benefits, suitable for all skin types due to its low irritancy and comedogenicity.

Related

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References

Sources