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POLOXAMINE 1501.

Valuable CAS 11111-34-5 / SURFACTANT - EMULSIFYING

Poloxamine 1501 is a synthetic polymer functioning primarily as a surfactant and emulsifier, critical for creating stable blends of oil and water in skincare products. It also enhances fragrance delivery by acting as an excipient for perfume oils.

Emulsifying Fragrance functional ingredient

Science

This ingredient operates by strategically positioning its amphiphilic molecules, which feature both lipophilic (oil-loving) and hydrophilic (water-loving) segments, at the interface between oil and water. This dual affinity effectively reduces interfacial tension, enabling the stable formation of emulsions from otherwise immiscible liquids. Furthermore, it serves as a functional ingredient for fragrances, facilitating the dispersion and stability of perfume oils and flavors within a formulation.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Both
Optimal pH N/A
0 7 14

Safety

CIR Status
Safe as used
Sensitization risk Low

While a specific, individual Cosmetic Ingredient Review (CIR) assessment for POLOXAMINE 1501 with defined maximum concentrations is not explicitly available, poloxamines are a subgroup of poloxamers. The CIR Expert Panel has concluded that the broader family of poloxamers is generally safe for use in cosmetic products, indicating a low overall safety concern.


Your Skin

No Normal
No Dry
No Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Valuable

POLOXAMINE 1501 is a valuable formulation ingredient, effectively creating stable emulsions and assisting in fragrance delivery, with a low general safety concern based on comprehensive family assessments.


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