Poloxamer 407

  • Surfactant

Not rated A basic ingredient widely used in most products, such as purified water, or one that is not suitable for star-rating-based preference analysis.

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About Poloxamer 407

Poloxamer 407 is a polyoxyethylene-polyoxypropylene block polymer.[1] In the number 407, the first two digits indicate an approximate molecular weight of 4000 for the oil-affinitive middle section, while the last digit indicates that the water-affinitive section accounts for about 70%. Because the water-affinitive portion is relatively large, it disperses comparatively well in water-based formulas. In cosmetics, it is used to create emulsified formulas in which water and oil are evenly mixed and to reduce surface tension so ingredients can wet, mix, and spread evenly.[2]

Poloxamer 407 Details

Ingredient function
Emulsifying, Surfactant
Main product categories
Spot Patch, Cleansing Water, Makeup Fixer
INCI name
POLOXAMER 407
CosIng ID
36666

Poloxamer 407 References

Last updated

This ingredient information is based on publicly available scientific literature, cosmetic ingredient databases, and regulatory sources from various countries. Usage restrictions, permitted concentrations, and labeling requirements may vary by country, region, and product type.

Ingredient preference is a reference metric based on user review data. It does not indicate the efficacy or safety of the ingredient itself.