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GLYCERYL LAURATE.

Valuable CAS 27215-38-4 / 142-18-7 / SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING

Glyceryl Laurate is a versatile monoglyceride derived from lauric acid, valued for its multifunctional role in advanced skincare formulations. It acts as an emollient, emulsifier, and a mild antimicrobial agent, contributing to both product stability and skin health.

Summary

Co-emulsifier Emollient Antimicrobial Agent Preservative Booster Thickener Refatting Agent Penetration Enhancer

Science

Mechanism of Action

This amphipathic molecule interacts with the lipid membranes of microorganisms, disrupting their integrity to exert an antimicrobial effect. On the skin, it functions to hydrate and soften by reinforcing the epidermal lipid barrier, aids in stabilizing oil and water emulsions, and can enhance the percutaneous penetration of other active ingredients. It also serves as a mild booster for preservative systems.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH 4 – 8
0 7 14

Stability

The bacteriostatic properties of Glyceryl Laurate remain consistent within a pH range of 4.0 to 8.0. For optimal stability and efficacy, it should be incorporated into formulations without prolonged exposure to severe heating.

Synergies

  • Enhances the efficacy of preservative systems
  • Improves dermal penetration of other active ingredients

Safety

Safety Profile

CIR Status
Safe as used
Max tested
5%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has concluded Glyceryl Laurate is safe for use in cosmetics at concentrations typically observed (0.1% to 5.0%). While concentrations between 20% and 100% have been shown to induce skin irritation, these levels are significantly above cosmetic application. It is generally regarded as non-toxic and well-tolerated, an assessment further supported by its approval as a food additive in China with no specified dosage limit.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Glyceryl Laurate is a valuable multi-functional ingredient, providing emollient, emulsifying, antimicrobial, and penetration-enhancing benefits with excellent safety and broad skin compatibility across diverse cosmetic formulations.

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