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SESQUI-C12-16 ALKANES.

Valuable / SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

SESQUI-C12-16 ALKANES are a group of saturated hydrocarbons primarily utilized in skincare for their multi-functional properties. They serve as an effective emollient, enhancing skin softness and smoothness, while also acting as a crucial solvent to optimize product texture and spreadability.

emollient solvent humectant

Science

On the skin, SESQUI-C12-16 ALKANES exert an emollient effect by creating a delicate, protective layer that seals in moisture, thereby promoting a feeling of freshness and suppleness. This action also supports the restoration of the skin's natural barrier function. As a solvent, it ensures the harmonious integration of various formulation components, leading to a light, uniform, and fluid product texture. This contributes significantly to enhanced product spreadability and prevents phase separation between oil and water-based ingredients. Some data also suggests potential humectant capabilities, further aiding in skin hydration.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Oil
Optimal pH 0 – 14
0 7 14

Stability

As a class, alkanes exhibit remarkable chemical inertness, behaving as extremely weak acids and bases. This inherent stability ensures SESQUI-C12-16 ALKANES remain unreactive across a broad pH spectrum, specifically demonstrating stability between pH 0 and 14. Similar hydrocarbon systems have shown consistent performance within the pH range of 6-12, reinforcing its robust nature in diverse formulations.


Safety

CIR Status
Safe as used
Sensitization risk Low

While a direct CIR safety assessment for 'SESQUI-C12-16 ALKANES' is not available, related alkanes such as 'C9-12 Alkane' have been deemed safe for all skin types, with no reported side effects. Generally, alkanes are recognized for their stable, neutral profile and excellent skin tolerance. The CIR has also affirmed the safety of other alkane diols, though these represent distinct chemical categories. No specific SCCS or FDA status is currently documented for this precise ingredient.


Your Skin

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

Our Assessment

Valuable

SESQUI-C12-16 ALKANES are a valuable ingredient, offering significant formulation benefits through its emollient and solvent properties, which enhance skin feel and product texture, all while maintaining a low irritancy and comedogenicity profile across all skin types.


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