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Moumoujus

ACACIA SEYAL GUM OCTENYLSUCCINATE.

Valuable CAS 455885-22-0 / SURFACTANT - EMULSIFYING

A chemically modified natural gum that serves as a high-performance emulsifier and texture enhancer in skincare formulations. This plant-derived polymer creates stable, long-lasting emulsions while providing gentle film-forming properties that improve product application and wear.

Summary

emulsifying stabilizing texture enhancer film-forming

Science

Mechanism of Action

Functions as an amphiphilic polymer by combining hydrophilic acacia gum with hydrophobic octenylsuccinate chains, allowing it to stabilize oil-water interfaces while forming protective films that enhance product texture and longevity on skin.

Research

Clinical Evidence

High confidence
Effective range 1–6%
Optimal

2.5%

Key findings

  1. 01 90-day subchronic feeding studies established 5.0% as NOAEL (No Observed Adverse Effect Level)
  2. 02 Clinical ocular tolerance testing at 2.9-6.0% showed no irritation in sensitive periocular applications
  3. 03 Emulsion stability studies at 1.0-4.0% demonstrated significant improvement in droplet size reduction and long-term stability

Transparency

Dusting Analysis

Not commonly dusted

As a functional emulsifier and stabilizer, meaningful concentrations are typically used rather than trace amounts for marketing purposes.

The Formula

Formulation

Solubility
Water
Optimal pH 4 – 6.5
0 7 14

Stability

Exhibits enhanced salt tolerance and acid stability compared to unmodified acacia gum, with superior viscosity control in acidic formulation environments.

Synergies

  • Natural emulsifiers
  • Plant-based stabilizers
  • Clean beauty ingredients

Conflicts

  • High concentrations of trivalent electrolytes
  • Strong cationic surfactants
  • Alcohol concentrations above 30%

Safety

Safety Profile

CIR Status
Safe as used
Max tested
10%
Pregnancy
Safe
Sensitization risk Low

FDA GRAS status for food applications up to 85%. Cosmetic use primarily limited by aesthetic considerations rather than safety constraints.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

An effective natural-origin emulsifier that delivers reliable formulation performance with excellent safety and universal skin compatibility.

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