Ingredient review
PPG-7-Buteth-10
INCI: PPG-7-Buteth-10
A mild synthetic emulsifier that helps mix oil and water in cleansers and shampoos, generally well-tolerated by most skin types.
In plain English
PPG-7-Buteth-10 is a man-made ingredient that helps oil and water blend together in products like face washes and shampoos. It works as a gentle cleanser and helps other ingredients spread evenly on your skin or hair. Because it is synthetic, it is very consistent and rarely causes irritation, making it a common choice for mild, everyday formulas.
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
PPG-7-Buteth-10 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 PPG-7-Buteth-10.
- 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
PPG-7-Buteth-10 is a synthetic polymer surfactant (a type of detergent) created by reacting propylene glycol and butyl alcohol with ethylene oxide. It belongs to the alkoxylated alcohol family and is designed to be a mild cleansing and emulsifying agent.
How it works
In a cosmetic product, PPG-7-Buteth-10 reduces the surface tension between oil and water, allowing them to mix into a stable emulsion. This helps dissolve dirt, oil, and makeup so they can be rinsed away. It also helps other ingredients spread more evenly and can improve the texture of a formula.
Pros
Gentle cleanser
PPG-7-Buteth-10 is a mild surfactant that effectively removes dirt and oil without stripping the skin's natural moisture barrier, making it suitable for daily use.
Good formula stabilizer
It helps keep oil and water mixed in a product, so you get a consistent texture and even distribution of active ingredients every time you use it.
Cons and cautions
Synthetic origin
Because it is made in a lab, it may not appeal to consumers who prefer naturally derived or plant-based ingredients in their skincare.
Potential for slight dryness
In very high concentrations or in formulas without enough moisturizing ingredients, it could leave very dry or sensitive skin feeling a bit tight after washing.
Best for
- People with normal to combination skin looking for a gentle daily cleanser
- Anyone using rinse-off products like shampoos or body washes
Use caution if
- Those who strictly avoid all synthetic ingredients in their routine
Usage tips
Safety summary
PPG-7-Buteth-10 has a low irritation and comedogenic risk based on available safety data. It is considered safe for use in rinse-off cosmetics at typical concentrations. Some individuals with extremely sensitive skin may experience mild dryness, but this is uncommon.
Research notes
Safety assessments by the Cosmetic Ingredient Review (CIR) panel have evaluated alkoxylated alcohols like PPG-7-Buteth-10 and found them safe for cosmetic use. Studies indicate low acute toxicity and minimal skin irritation. Most evidence comes from industry safety data rather than independent clinical trials.
Common label clues
- Typical concentration
- Usually 0.5% to 5% of the formula
- Regulatory status
- Approved for use in cosmetics in the US, EU, and many other regions. It is listed on the CosIng database and is generally recognized as safe when used as directed.
- Common uses
- Cleansers, Shampoos, Conditioners, Body washes
- Environmental note
- As a synthetic polymer, it is not derived from renewable resources, but it is designed to be biodegradable under standard wastewater treatment conditions.
Good to know
- PPG-7-Buteth-10 is often used alongside other mild surfactants to create a balanced cleansing system.
- It is considered biodegradable and is commonly used in formulations that require a gentle touch.
Common questions
What is PPG-7-Buteth-10 in beauty products?
PPG-7-Buteth-10 is a man-made ingredient that helps oil and water blend together in products like face washes and shampoos. It works as a gentle cleanser and helps other ingredients spread evenly on your skin or hair. Because it is synthetic, it is very consistent and rarely causes irritation, making it a common choice for mild, everyday formulas.
What does PPG-7-Buteth-10 do in a beauty product?
In a cosmetic product, PPG-7-Buteth-10 reduces the surface tension between oil and water, allowing them to mix into a stable emulsion. This helps dissolve dirt, oil, and makeup so they can be rinsed away. It also helps other ingredients spread more evenly and can improve the texture of a formula.
Is PPG-7-Buteth-10 safe for most people?
PPG-7-Buteth-10 has a low irritation and comedogenic risk based on available safety data. It is considered safe for use in rinse-off cosmetics at typical concentrations. Some individuals with extremely sensitive skin may experience mild dryness, but this is uncommon.
Who should be careful with PPG-7-Buteth-10?
Those who strictly avoid all synthetic ingredients in their routine
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.