Science
Mechanism of Action
Upon application, Decyltetradecyl Ethylhexanoate functions by creating a hydrophobic film on the skin's outermost layer. This film acts as an occlusive barrier, preventing transepidermal water loss (TEWL) and thereby augmenting skin hydration. Additionally, its molecular structure facilitates smoother product glide and distribution, ensuring optimal delivery of other active components across the skin surface.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
As Decyltetradecyl Ethylhexanoate is currently listed as 'not in use' within the cosmetic industry, its status regarding ingredient 'dusting' – the over-marketing or unsubstantiated claims of efficacy – is not applicable. There is no widespread market presence or specific marketing claims to assess in this context.
The Formula
Formulation
Stability
Specific stability notes for this ingredient are not available; however, as an ester, general hydrolytic stability considerations in aqueous formulations should be observed.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel assessed the alkyl ethylhexanoates group, which includes Decyltetradecyl Ethylhexanoate, as safe for use under current practices and concentrations, provided formulations are non-irritating. It is important to note that Decyltetradecyl Ethylhexanoate was specifically identified as 'not in current use' in the 2013 CIR safety assessment. Should it be introduced into formulations, the expectation is for concentrations to align with related group members, which have been noted up to 35% in dermal leave-on products. The ingredient is expected to undergo hydrolysis in the gastrointestinal tract into 2-ethylhexanoic acid and its corresponding alcohol. No SCCS opinion was found, but it possesses a UNII (SLN899GNVO) in the FDA's Global Substance Registration System.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While identified as a safe emollient within its chemical group, the current lack of widespread use and specific clinical data for Decyltetradecyl Ethylhexanoate necessitates further research for a comprehensive efficacy and safety profile.
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