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ISOEICOSANE.

Valuable CAS 93685-79-1 / SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SOLVENT

Isoeicosane is a non-volatile hydrocarbon engineered to function as a lightweight emollient and skin conditioning agent. It imparts a smooth, satiny texture to the skin and enhances product spreadability, serving as an effective 'oil-free' alternative to mineral oil without leaving a greasy residue or obstructing pores.

Emollient Solvent Skin conditioning Enhances product spreadability Improves texture and sensory feel

Science

Operating through physical interaction, Isoeicosane is a non-volatile hydrocarbon that forms a subtle, non-occlusive film on the skin's surface. This film provides effective skin conditioning, improving hydration and softness. Furthermore, its solvent properties facilitate the homogeneous dispersion of other ingredients, while its inherent lubricity contributes to enhanced product glidability and an improved sensory application experience.


Research

Medium confidence
Effective range 2–25%
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Isoeicosane maintains stability under standard formulation conditions, though it is advisable to avoid temperatures exceeding 80°C.

Conflicts

  • Oxidizing agents
  • Heat above 80°C

Safety

CIR Status
Safe as used
Max tested
25%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed the safety of isoparaffin ingredients, including Isoeicosane, within current cosmetic uses and concentrations. It is recognized as non-toxic, non-irritating, and non-sensitizing upon topical application, supporting its general safety profile in personal care products.


Your Skin

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

Our Assessment

Valuable

Isoeicosane is a valuable emollient and solvent that significantly contributes to product aesthetics and skin feel, offering non-greasy, non-comedogenic conditioning suitable for a broad spectrum of skin types and cosmetic applications.


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