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emulsifier

Sorbitan Isostearate

Generally safe·Moderate evidence

An emulsifier made from sorbitol and isostearic acid, used to stabilize oil-in-water formulas. The Cosmetic Ingredient Review panel assessed it as safe for cosmetic use at typical concentrations.

Questions

What is sorbitan isostearate?
Sorbitan isostearate is an emulsifier derived from sorbitan, a sugar derivative. It helps blend oil and water in cosmetics.
Is it safe?
Published cosmetic reviews do not identify major safety concerns, though some individuals may experience sensitivity.
Does it cause issues?
The evidence does not support that sorbitan isostearate causes documented problems for most users.

Products with Sorbitan Isostearate

References

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.