Poloxamer 338
A non-ionic polymeric surfactant and solubilizer. It dissolves oils and actives in water and cleanses gently. Well tolerated, low irritation potential.
Supporting ingredient
It gives a product its texture, stability or shelf life. It has no claimed effect on the skin, so an efficacy tier does not apply. What is known about its safety is below
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
Frequently asked questions
Is Poloxamer 338 safe during pregnancy?
Poloxamer 338 is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Poloxamer 338 for?
Poloxamer 338 suits: normal, dry, combination, oily, sensitive.
What is Poloxamer 338 and what does it do in cosmetics?
A non-ionic polymeric surfactant and solubilizer.
What's the INCI name for Poloxamer 338?
The INCI name is Poloxamer 338.
See Poloxamer 338 in a product composition right on the store page
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Similar role in the formula
Other functional ingredients
Poly C10-30 Alkyl Acrylate, Polyacrylamide, Polyacrylate-13, Polyacrylate Crosspolymer-6, Sodium Laureth-8 Sulfate, Alumina, Citrus Paradisi Fruit Extract, Laureth-2
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