Ingredient review
Poloxamine 1302
INCI: Poloxamine 1302
A gentle synthetic emulsifier that helps blend oil and water in cleansers and lotions, with low irritation potential.
In plain English
Poloxamine 1302 is a man-made ingredient that helps oil and water mix together in products like cleansers and lotions. It is a type of surfactant, which means it can help lift dirt and oil from the skin so they rinse away easily. It is considered very gentle and unlikely to cause irritation or clog pores.
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 1302 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 1302.
- 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 1302 is a synthetic block copolymer surfactant, part of the poloxamine family. It is created by reacting ethylene oxide and propylene oxide with ethylenediamine, resulting in a molecule that can both attract water and dissolve oils.
How it works
In a cosmetic product, Poloxamine 1302 lowers the surface tension between oil and water, allowing them to form a stable mixture (emulsion). This helps cleansers effectively remove makeup and excess oil, and helps lotions maintain a smooth, uniform texture. It also helps other ingredients dissolve more evenly.
Pros
Gentle on skin
Poloxamine 1302 has a low irritation risk, making it suitable for sensitive skin types when used in rinse-off products.
Improves product feel
It helps create a smooth, non-greasy texture in lotions and cleansers, enhancing the user experience.
Cons and cautions
Synthetic origin
As a fully synthetic ingredient, it may not appeal to consumers looking for natural or plant-based formulations.
Limited long-term data
While generally considered safe, there is less independent research on its long-term skin effects compared to some traditional emulsifiers.
Best for
- People with normal to oily skin looking for gentle cleansers
- Anyone using products that need stable oil-water blends
Use caution if
- Those seeking exclusively natural or plant-based ingredients
Usage tips
Safety summary
Poloxamine 1302 is considered safe for use in cosmetics at typical concentrations. It has low irritation and comedogenic potential, making it suitable for most skin types. No significant safety concerns have been reported in regulatory reviews.
Research notes
Research on Poloxamine 1302 is limited but consistent with other poloxamines. Studies indicate low acute toxicity and skin irritation. The Cosmetic Ingredient Review (CIR) panel has reviewed similar poloxamines and found them safe for cosmetic use.
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
- As a synthetic polymer, it may not be readily biodegradable. However, its low concentration in products minimizes environmental impact.
Good to know
- Poloxamine 1302 is often used in baby shampoos because of its mildness
- It is also used in some contact lens solutions as a wetting agent
Common questions
What is Poloxamine 1302 in beauty products?
Poloxamine 1302 is a man-made ingredient that helps oil and water mix together in products like cleansers and lotions. It is a type of surfactant, which means it can help lift dirt and oil from the skin so they rinse away easily. It is considered very gentle and unlikely to cause irritation or clog pores.
What does Poloxamine 1302 do in a beauty product?
In a cosmetic product, Poloxamine 1302 lowers the surface tension between oil and water, allowing them to form a stable mixture (emulsion). This helps cleansers effectively remove makeup and excess oil, and helps lotions maintain a smooth, uniform texture. It also helps other ingredients dissolve more evenly.
Is Poloxamine 1302 safe for most people?
Poloxamine 1302 is considered safe for use in cosmetics at typical concentrations. It has low irritation and comedogenic potential, making it suitable for most skin types. No significant safety concerns have been reported in regulatory reviews.
Who should be careful with Poloxamine 1302?
Those seeking exclusively natural or plant-based ingredients
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.