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Moumoujus

UNDECYLENIC GLYCERIDES.

Valuable CAS 65684-27-7 ;93802-96-1 ; 171675-63-1

Undecylenic Glycerides, encompassing forms like Glyceryl Undecylenate, are multi-functional cosmetic ingredients derived from undecylenic acid. They are valued for their natural broad-spectrum antimicrobial properties, targeting bacteria, yeast, and mold.

Summary

antimicrobial antifungal antibacterial skin conditioning anti-inflammatory emollient emulsifying hydrating

Science

Mechanism of Action

This ingredient primarily functions by its undecylenic acid component, which disrupts fungal cell membranes, inhibits essential fatty acid synthesis, and modifies skin pH to deter microbial proliferation. It also offers skin conditioning, anti-inflammatory effects, and hydration through its glycerin portion.

Research

Clinical Evidence

High confidence
Effective range 0.3–1%
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH 4.5 – 6
0 7 14

Stability

Its antifungal activity is notably pronounced and optimized within a pH range of 4.5 to 6.0, suggesting peak performance in slightly acidic environments.

Safety

Safety Profile

CIR Status
Safe with restrictions
Max tested
1%
Sensitization risk Low

The CIR Expert Panel deems it safe for cosmetic use up to 1%, formulated to be non-irritating and non-sensitizing. The FDA permits undecylenates at 10-25% in OTC antifungal drug products.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Undecylenic Glycerides are valuable for their effective broad-spectrum antimicrobial action and additional skin-benefiting properties, suitable across all skin types.

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