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ALUMINUM DICETYL PHOSPHATE.

Valuable CAS 26527-54-8 / EMULSION STABILISING

Aluminum Dicetyl Phosphate is a multifunctional cosmetic ingredient primarily used to stabilize emulsions and control product viscosity, enhancing overall texture and feel.

emulsion stabilising viscosity controlling

Science

It functions by reducing interfacial tension between oil and water phases, creating a structural network to prevent droplet coalescence. In solid cosmetics, it acts as a gelling agent for silicone oils, improving persistence and spreadability.


Research

Low confidence
Effective range 0.01–3%
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Oil
Optimal pH 4 – 7
0 7 14

Stability

Highly stable in anhydrous systems and oil-in-water emulsions, it prevents 'oil floating' or 'dripping' and is insoluble in water.

Conflicts

  • Incompatible with high concentrations of strong oxidizing agents.
  • Sensitive to extreme pH values outside 4.0-7.0 in aqueous systems, which can lead to hydrolysis.

Safety

CIR Status
Safe as used
Max tested
1%
Sensitization risk Low

Reviewed by the CIR Expert Panel as safe when formulated to be non-irritating. The European Commission advises against its use in inhalable forms due to potential asthmagenic risks.


Your Skin

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

Our Assessment

Valuable

A valuable formulation component, Aluminum Dicetyl Phosphate enhances product stability and texture across all skin types, with a low risk profile when properly formulated.


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