Sorbitan Stearate
Non-ionic emulsifier – an ester of sorbitol and stearic acid. Stabilizes w/o (water-in-oil) emulsions in creams, balms, body care. Usually paired with polysorbate-60 for system stability. Biocompatible, non-irritating.
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
About this ingredient
Sorbitan Stearate (Span 60) is a non-ionic emulsifier ester of sorbitol and stearic acid. HLB around 4.7. Stabilises water-in-oil emulsions, usually paired with a hydrophilic emulsifier (Polysorbate 60) for system stability. Mechanism. Lowers interfacial tension. The liquid-crystalline structure holds the oil and water phases in a stable emulsion through long storage and temperature swings. Where applied. Face and body creams, balms, mature- and dry-skin products. In Spain it features in Eucerin, Bioderma, Sesderma emulsions. Safety. CIR confirmed safety across all cosmetic types up to 5%. Non-sensitizing, non-comedogenic. Biocompatible, approved as a food additive. Pregnancy and lactation – safe.
Frequently asked questions
Is Sorbitan Stearate safe during pregnancy?
Sorbitan Stearate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Sorbitan Stearate for?
Sorbitan Stearate suits: normal, dry, combination, oily, sensitive.
What is Sorbitan Stearate and what does it do in cosmetics?
Non-ionic emulsifier – an ester of sorbitol and stearic acid.
What's the INCI name for Sorbitan Stearate?
The INCI name is Sorbitan Stearate. It may also appear as: Span 60.
See Sorbitan Stearate 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
Published: · updated: