PEG-6 Sorbitan Oleate

What is PEG-6 Sorbitan Oleate?

PEG-6 Sorbitan Oleate is a non-ionic surfactant formed by ethoxylating sorbitan oleate, where sorbitan derives from the sugar alcohol sorbitol and oleate comes from oleic acid found in vegetable oils like olive oil. The 'PEG-6' indicates six ethylene oxide units added for water solubility. In cosmetics, it primarily functions in cleansing products, lotions, and shampoos. As an emulsifying agent, it creates a stable film between oil and water phases, preventing separation for smooth textures. Its surfactant properties reduce surface tension, aiding in dirt removal and foam generation during washing. Additionally, it solubilizes fragrances, masking unpleasant base odors to improve sensory appeal. This ingredient appears in water-based formulas like micellar waters and body washes, contributing to product stability and user experience without greasiness.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 2-4 View on EWG →
PubChem View on PubChem →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Fragrance ingredient
Contributes scent character and/or masks base odors, shaping the overall sensory experience of the formula (subject to allergen and IFRA considerations).
Surfactant
Lowers surface tension to enable cleansing, emulsifying, and foaming; central to shampoos, body washes, and many emulsions and micellar systems.
Emulsifying agent
Enables stable mixing of oil and water phases by forming an interfacial film, helping create lotions, creams, and cleansers with consistent texture.

Benefits

Stabilizes emulsions in lotions and creams for even texture.

Provides gentle cleansing and foaming in shampoos and washes.

Enhances fragrance solubility, improving overall scent profile.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Individuals with normal to oily skin seeking non-comedogenic cleansers.
Those with known sensitivity to ethoxylated ingredients.
Users of emulsion-based products like moisturizers for better stability.
Individuals preferring PEG-free formulations.
People preferring mild surfactants in daily washes.
Users with very dry skin needing richer emollients.

Safety Notes

  • Considered low to moderate hazard by safety assessors.
  • Non-comedogenic, unlikely to clog pores.

Frequently Asked Questions about PEG-6 Sorbitan Oleate

What does PEG-6 Sorbitan Oleate do in products?

It emulsifies oils and water, cleanses mildly, and solubilizes fragrances for stable, pleasant formulas.

Is it safe for daily use?

Safety reviews rate it low hazard when used as directed in cosmetics.

Does it cause irritation?

Evidence shows low irritation potential for most skin types.