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Moumoujus

HEXYL LAURATE.

Valuable CAS 34316-64-8 / SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

Hexyl laurate is a light-textured alkyl ester celebrated for its multifaceted contributions to skincare formulations. Primarily an emollient, it imparts a noticeably soft, smooth, and hydrated feel to the skin by forming a protective occlusive layer that minimizes moisture evaporation. Beyond its skin-conditioning benefits, it significantly improves product spreadability and acts as an efficient solvent for other oil-soluble ingredients.

Summary

Emollient Skin conditioning Solvent Viscosity controlling Penetration enhancer (potential)

Science

Mechanism of Action

Within a formulation, Hexyl Laurate effectively creates a breathable, occlusive barrier on the skin's surface, which actively prevents transepidermal water loss and provides protection against environmental stressors, leading to sustained hydration and a smoother complexion. Its unique structure contributes to an elegant, non-greasy texture, enhancing product application and feel. Furthermore, it functions as a solvent for lipid-soluble components and has demonstrated potential as a penetration enhancer, facilitating the optimal delivery of active ingredients by temporarily modulating the skin barrier. Intriguingly, upon enzymatic hydrolysis in the skin, Hexyl Laurate releases lauric acid, a compound associated with both antimicrobial properties, particularly against Cutibacterium acnes, and anti-inflammatory effects.

Research

Clinical Evidence

Medium confidence
Effective range 0.47–18.92%
Optimal

N/A

Key findings

  1. 01 Observed usage concentrations vary significantly by product type, ranging from 0.47% in general cosmetic formulations to 18.92% in CC creams. Further applications include concentrations of 12.23% in foundations and 15% in fragrance concentrates, underscoring its broad utility in diverse cosmetic matrices.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

While a specific optimal pH range for Hexyl Laurate's intrinsic stability was not explicitly defined, formulation stability testing protocols, including pH evaluation in emulsion systems containing this ingredient, are commonly observed practices.

Synergies

  • Enhances solubility and delivery of oil-soluble active ingredients due to its solvent and penetration-enhancing properties.

Conflicts

  • Exclusively compatible with water-in-oil (W/O) emulsion systems; unsuitable for other emulsion types.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
18.92%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed Hexyl Laurate as safe for use in current cosmetic practices and concentrations, provided formulations are non-irritating. The European Cosmetics Regulation also acknowledges its safety within defined usage parameters. While a 15% maximum is noted for fragrance concentrates, observed usage in products like CC creams extends to 18.92%, all falling within the CIR's 'safe as used' guidance. No specific FDA status was identified.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Hexyl laurate is a valuable, multifaceted ingredient that enhances skin hydration and texture, improves product aesthetics and delivery, and is widely compatible across various skin types and cosmetic applications.

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