Ingredient review
Poloxamine 1104
INCI: Poloxamine 1104
A gentle synthetic emulsifier that helps blend oil and water in cleansers and lotions with low irritation risk.
In plain English
Poloxamine 1104 is a man-made ingredient that helps oil and water mix together in products like cleansers and lotions. It is known for being very gentle on skin and is often used in formulas for sensitive skin. Think of it as a helper that keeps the product smooth and stable without causing irritation.
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
Poloxamine 1104 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 Poloxamine 1104.
- 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
Poloxamine 1104 is a synthetic block copolymer surfactant, part of the poloxamine family, designed to stabilize emulsions and reduce surface tension in cosmetic formulations.
How it works
It works by lowering the surface tension between oil and water, allowing them to blend into a stable emulsion. This helps create smooth, uniform textures in cleansers and lotions, and can also help dissolve other ingredients.
Pros
Very gentle on skin
Poloxamine 1104 has a low irritation profile, making it a good choice for sensitive skin cleansers and baby products.
Excellent emulsifier
It effectively blends oil and water, creating stable, smooth lotions and creams that don't separate over time.
Cons and cautions
Synthetic ingredient
It is not derived from natural sources, which may be a drawback for consumers seeking natural or organic skincare.
Can feel tacky at high levels
If used in high concentrations, it may leave a slightly sticky or heavy feel on the skin.
Best for
- People with sensitive or reactive skin
- Anyone using gentle, non-foaming cleansers
Use caution if
- Those seeking 100% natural or organic formulations
Usage tips
Safety summary
Poloxamine 1104 is considered safe for use in cosmetics at typical concentrations. It has low skin irritation and sensitization potential, and is well-tolerated even by sensitive skin.
Research notes
Studies indicate poloxamines are low-irritation surfactants with good emulsifying properties. They are widely used in pharmaceutical and cosmetic applications, with a strong safety record.
Common label clues
- Typical concentration
- 0.5% to 5%
- Regulatory status
- Approved for use in cosmetics in the US, EU, and many other regions. Generally recognized as safe when used as directed.
- Common uses
- Cleansers, Shampoos, Body washes, Lotions
- Environmental note
- Poloxamine 1104 is biodegradable and does not accumulate in the environment, but it is synthetic and derived from petrochemicals.
Good to know
- Poloxamine 1104 is often used in contact lens solutions due to its gentleness
- It is biodegradable and considered safe for the environment at typical use levels
Common questions
What is Poloxamine 1104 in beauty products?
Poloxamine 1104 is a man-made ingredient that helps oil and water mix together in products like cleansers and lotions. It is known for being very gentle on skin and is often used in formulas for sensitive skin. Think of it as a helper that keeps the product smooth and stable without causing irritation.
What does Poloxamine 1104 do in a beauty product?
It works by lowering the surface tension between oil and water, allowing them to blend into a stable emulsion. This helps create smooth, uniform textures in cleansers and lotions, and can also help dissolve other ingredients.
Is Poloxamine 1104 safe for most people?
Poloxamine 1104 is considered safe for use in cosmetics at typical concentrations. It has low skin irritation and sensitization potential, and is well-tolerated even by sensitive skin.
Who should be careful with Poloxamine 1104?
Those seeking 100% natural or organic formulations
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.