Ingredient review
PEG-60 Sorbitan Tetraoleate
INCI: PEG-60 Sorbitan Tetraoleate
A reliable synthetic emulsifier that helps mix oil and water in cleansers and creams, but may not suit those avoiding ethoxylated ingredients.
In plain English
PEG-60 Sorbitan Tetraoleate is a man-made ingredient that helps oil and water stay mixed together in products like cleansers and lotions. It is part of a family of PEG (polyethylene glycol) compounds, which are processed to be gentle on skin. You will often find it in makeup removers and creamy cleansers where it helps dissolve makeup and dirt without leaving a greasy feel.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is useful, but some claims depend heavily on the formula.
Risk flags are low for most users, though the finished product can still irritate.
- Source
- synthetic
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
PEG-60 Sorbitan Tetraoleate is generally a lower-concern ingredient when the full formula suits your skin.
Plain-English read
Treat this as a practical screening step before you compare products that contain this ingredient.
- Step 1Start with the score, then check the irritation and clogging risk before judging PEG-60 Sorbitan Tetraoleate.
- Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
- Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.
Score terms in plain English
Irritation risk
lowLess likely to sting, burn, or bother most users, though sensitive skin can still react.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
moderateThere is useful support, but formula details and claim strength still matter.
What it is
A synthetic emulsifier created by reacting sorbitan tetraoleate (a derivative of sorbitol and oleic acid) with 60 units of ethylene oxide. This process makes it water-soluble and effective at stabilizing oil-in-water emulsions.
How it works
It reduces the surface tension between oil and water, allowing them to form a stable, uniform mixture. In cleansers, it helps lift and suspend oils and makeup so they can be rinsed away easily.
Pros
Effective emulsifier
Creates smooth, stable mixtures of oil and water, making cleansers and creams feel luxurious and perform well.
Low irritation potential
Generally considered non-irritating and non-sensitizing for most skin types, even with repeated use.
Cons and cautions
Ethoxylation concerns
The manufacturing process can produce trace amounts of 1,4-dioxane, a potential contaminant, though levels are typically regulated to be safe.
Not eco-friendly
As a synthetic PEG compound, it is not readily biodegradable and may raise environmental concerns for some consumers.
Best for
- People who use oil-based makeup removers or creamy cleansers
- Those with normal to combination skin looking for gentle cleansing
Use caution if
- Individuals who prefer to avoid PEG compounds or ethoxylated ingredients
- Those with known sensitivities to polyethylene glycol derivatives
Usage tips
Safety summary
PEG-60 Sorbitan Tetraoleate is considered safe for use in cosmetics at typical concentrations. The main concern is the potential for trace 1,4-dioxane contamination during manufacturing, but reputable suppliers control for this. It is generally non-irritating and non-comedogenic.
Research notes
Safety assessments by the Cosmetic Ingredient Review (CIR) panel have concluded that PEG sorbitan esters are safe for use in cosmetics when formulated to minimize impurities. Studies show low skin irritation and sensitization potential.
Common label clues
- Typical concentration
- 0.5% to 5%
- Regulatory status
- Approved for use in cosmetics by the FDA and EU CosIng database, with concentration limits typically self-regulated by manufacturers to ensure safety.
- Common uses
- Cleansers, Makeup removers, Moisturizers, Sunscreens
- Environmental note
- As a synthetic PEG compound, it is not readily biodegradable and may persist in aquatic environments. Some brands are moving toward biodegradable alternatives.
Good to know
- PEG-60 Sorbitan Tetraoleate is often used in micellar waters and oil cleansers for its ability to emulsify oils without heavy residue.
- The number '60' refers to the number of ethylene oxide units, which affects its water solubility and mildness.
Common questions
What is PEG-60 Sorbitan Tetraoleate in beauty products?
PEG-60 Sorbitan Tetraoleate is a man-made ingredient that helps oil and water stay mixed together in products like cleansers and lotions. It is part of a family of PEG (polyethylene glycol) compounds, which are processed to be gentle on skin. You will often find it in makeup removers and creamy cleansers where it helps dissolve makeup and dirt without leaving a greasy feel.
What does PEG-60 Sorbitan Tetraoleate do in a beauty product?
It reduces the surface tension between oil and water, allowing them to form a stable, uniform mixture. In cleansers, it helps lift and suspend oils and makeup so they can be rinsed away easily.
Is PEG-60 Sorbitan Tetraoleate safe for most people?
PEG-60 Sorbitan Tetraoleate is considered safe for use in cosmetics at typical concentrations. The main concern is the potential for trace 1,4-dioxane contamination during manufacturing, but reputable suppliers control for this. It is generally non-irritating and non-comedogenic.
Who should be careful with PEG-60 Sorbitan Tetraoleate?
Individuals who prefer to avoid PEG compounds or ethoxylated ingredients Those with known sensitivities to polyethylene glycol derivatives
Research sources
Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.