Ingredient review
TEA-Polyoxyethylene Alkylphenyl Ether Phosphate
INCI: Triethanolamine Polyoxyethylene Alkylphenylether Phosphate
A synthetic surfactant that helps cleanse and emulsify, but may be slightly drying or irritating for sensitive skin.
In plain English
This is a man-made ingredient that helps oil and water mix together in products like cleansers and shampoos. It works by lowering the surface tension between ingredients, allowing them to blend and rinse away dirt and oil. While effective, it can be a bit harsh for very sensitive or dry skin, so it's most often used in rinse-off products.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is useful, but some claims depend heavily on the formula.
Main practical flags: irritation is moderate; clogging risk is low.
- Source
- synthetic
- Evidence
- moderate
- Irritation
- moderate
- Clogging risk
- low
Quick decision guide
Useful, but context matters
TEA-Polyoxyethylene Alkylphenyl Ether Phosphate can be useful, but watch for some irritation potential.
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 TEA-Polyoxyethylene Alkylphenyl Ether Phosphate.
- 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
moderateCan bother some users, especially with frequent use, damaged skin, or strong companion ingredients.
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 surfactant and emulsifier derived from triethanolamine and alkylphenol ethoxylates, used to stabilize mixtures of oil and water in cosmetic formulations.
How it works
It reduces the surface tension between oil and water, allowing them to form a stable emulsion. In cleansers, it helps lift dirt and oil from the skin so they can be rinsed away. It also helps other ingredients spread evenly.
Pros
Effective cleanser
Removes excess oil and dirt efficiently, making it useful in shampoos and body washes.
Good emulsifier
Helps oil and water blend smoothly, improving product texture and stability.
Cons and cautions
Potential irritation
May cause stinging or dryness in sensitive skin, especially in leave-on products.
Not the gentlest option
Compared to modern glucosides or amino acid surfactants, it can be more stripping.
Best for
- People with normal to oily skin looking for effective cleansing
- Those using rinse-off products like shampoos and body washes
Use caution if
- Individuals with very sensitive, dry, or compromised skin
- Those who prefer sulfate-free or gentle surfactant systems
Usage tips
Safety summary
Generally safe in rinse-off products at typical concentrations, but may cause mild irritation in sensitive individuals. Avoid prolonged contact with eyes and broken skin.
Research notes
Limited direct studies on this specific compound; safety is inferred from related surfactants. Regulatory bodies consider it safe when used as directed.
Common label clues
- Typical concentration
- 0.5–5% in rinse-off products; lower in leave-on products
- Regulatory status
- Approved for use in cosmetics in the US and EU within concentration limits; the alkylphenol component has raised environmental concerns in some regions.
- Common uses
- Cleansers, Shampoos, Body washes, Emulsions
- Environmental note
- Alkylphenol ethoxylates have been scrutinized for potential environmental persistence; many formulators now prefer biodegradable alternatives.
Good to know
- This ingredient is often found in conventional cleansers and shampoos
- It is not typically used in sulfate-free or 'gentle' formulations
Common questions
What is TEA-Polyoxyethylene Alkylphenyl Ether Phosphate in beauty products?
This is a man-made ingredient that helps oil and water mix together in products like cleansers and shampoos. It works by lowering the surface tension between ingredients, allowing them to blend and rinse away dirt and oil. While effective, it can be a bit harsh for very sensitive or dry skin, so it's most often used in rinse-off products.
What does TEA-Polyoxyethylene Alkylphenyl Ether Phosphate do in a beauty product?
It reduces the surface tension between oil and water, allowing them to form a stable emulsion. In cleansers, it helps lift dirt and oil from the skin so they can be rinsed away. It also helps other ingredients spread evenly.
Is TEA-Polyoxyethylene Alkylphenyl Ether Phosphate safe for most people?
Generally safe in rinse-off products at typical concentrations, but may cause mild irritation in sensitive individuals. Avoid prolonged contact with eyes and broken skin.
Who should be careful with TEA-Polyoxyethylene Alkylphenyl Ether Phosphate?
Individuals with very sensitive, dry, or compromised skin Those who prefer sulfate-free or gentle surfactant systems
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.