Science
Mechanism of Action
Arachidyl Glucoside functions by lowering interfacial tension to promote the formation of liquid crystal (lamellar) phases. These phases replicate the lipid bilayer of the stratum corneum, creating a protective network that 'traps' moisture and active ingredients, effectively reducing transepidermal water loss (TEWL) while maintaining a refined matte finish.
Research
Clinical Evidence
High confidence1.5%
Key findings
- 01 A 2013 CIR assessment confirmed safety and zero dermal irritation at concentrations up to 0.6% in leave-on formulations.
- 02 Seppic clinical data demonstrated that concentrations of 3-5% (within specialized blends) provide over 5 hours of sustained hydration through lamellar structure formation.
- 03 NICNAS evaluations highlight its ability to mimic the stratum corneum's lipid organization at a 1.5% threshold, directly improving barrier integrity.
Transparency
Dusting Analysis
As a functional emulsifier, it is rarely 'dusted' for marketing; however, levels below 0.1% are insufficient to establish the lamellar liquid crystal network required for its signature barrier-mimicking benefits.
The Formula
Formulation
Stability
Highly stable due to ether linkages. It requires precise processing, specifically heating the oil phase to 80-85°C and utilizing gentle, slow stirring during the cooling phase to avoid disrupting the delicate lamellar network via high shear.
Synergies
- Arachidyl Alcohol
- Behenyl Alcohol
- Zinc Oxide
- Titanium Dioxide
Conflicts
- High electrolyte or salt concentrations
- Extreme pH environments (<3 or >11)
Safety
Safety Profile
While generally hypoallergenic and safe for sensitive skin, it belongs to the alkyl glucoside family, which may rarely trigger contact dermatitis in specifically sensitized individuals.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An elite, multi-functional emulsifier that bridges the gap between formulation stability and active skin barrier restoration.
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References
Sources
Keep exploring
From ingredients to everyday care.
Sensitive skin ↗
Start with comfort, product choices and the questions to ask.
Barrier support ↗
Understand moisture, lipids and the limits of ingredient claims.
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