Ingredient review
PEG-10 Tallow Aminopropylamine
INCI: PEG-10 TALLOW AMINOPROPYLAMINE
A semi-synthetic surfactant and conditioner that can improve texture but may cause irritation or clog pores in sensitive or acne-prone skin.
In plain English
PEG-10 Tallow Aminopropylamine is a chemical ingredient made by combining tallow (a fat from animal sources) with ethylene oxide. It helps products foam, clean, and leave hair or skin feeling soft. However, because it can be irritating and may clog pores, it is not ideal for sensitive or acne-prone skin.
Review score
Safety, usefulness, and evidence
Higher-caution ingredient
The evidence base is useful, but some claims depend heavily on the formula.
Main practical flags: irritation is moderate; clogging risk is moderate.
- Source
- semi synthetic
- Evidence
- moderate
- Irritation
- moderate
- Clogging risk
- moderate
Quick decision guide
Read the cautions before using
PEG-10 Tallow Aminopropylamine can be useful, but watch for some irritation potential and possible clogging concerns.
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-10 Tallow Aminopropylamine.
- 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
moderateMay be fine for many users but deserves caution if you are breakout-prone.
Evidence level
moderateThere is useful support, but formula details and claim strength still matter.
What it is
A semi-synthetic surfactant and conditioning agent created by reacting tallow (animal fat) with ethylene oxide. It is part of the PEG (polyethylene glycol) family, which helps other ingredients mix with water and oil.
How it works
It reduces surface tension between water and oil, allowing cleansers to remove dirt and excess oil. It also deposits a thin film on hair or skin, providing a soft, conditioned feel.
Pros
Effective cleanser
Helps create a rich lather and removes oil and dirt efficiently, making it useful in shampoos and body washes.
Adds softness
Leaves a conditioning film on hair and skin, reducing dryness after washing.
Cons and cautions
May irritate sensitive skin
Can cause stinging, redness, or irritation, especially for those with eczema or rosacea.
Potential to clog pores
Rated as moderately comedogenic, meaning it may contribute to breakouts in acne-prone individuals.
Best for
- Those with normal to oily skin looking for effective cleansing
- People who want a conditioning effect from their cleanser or shampoo
Use caution if
- Individuals with sensitive, reactive, or acne-prone skin
- Those seeking vegan or cruelty-free ingredients
Usage tips
Safety summary
Generally considered safe for use in rinse-off products at low concentrations, but can cause irritation and is moderately comedogenic. Not recommended for sensitive or acne-prone skin.
Research notes
Limited peer-reviewed studies specifically on PEG-10 Tallow Aminopropylamine. Safety assessments rely on general PEG and amine surfactant data, which indicate moderate irritation potential. The Cosmetic Ingredient Review (CIR) has evaluated similar PEG compounds and found them safe when formulated to minimize irritation.
Common label clues
- Typical concentration
- 0.5% to 5%
- Regulatory status
- Approved for use in cosmetics in the US and EU within concentration limits. Not classified as a restricted ingredient, but formulators are advised to minimize irritation potential.
- Common uses
- Hair conditioners, Shampoos, Body washes, Cleansers
- Environmental note
- Derived from animal fat (tallow), which raises ethical concerns for vegan consumers. The PEG process also involves ethylene oxide, a chemical with environmental and safety considerations during manufacturing.
Good to know
- PEG-10 Tallow Aminopropylamine is not commonly found in modern 'clean' or natural beauty products.
- The 'PEG-10' indicates the number of ethylene oxide units, which affects its solubility and mildness.
Common questions
What is PEG-10 Tallow Aminopropylamine in beauty products?
PEG-10 Tallow Aminopropylamine is a chemical ingredient made by combining tallow (a fat from animal sources) with ethylene oxide. It helps products foam, clean, and leave hair or skin feeling soft. However, because it can be irritating and may clog pores, it is not ideal for sensitive or acne-prone skin.
What does PEG-10 Tallow Aminopropylamine do in a beauty product?
It reduces surface tension between water and oil, allowing cleansers to remove dirt and excess oil. It also deposits a thin film on hair or skin, providing a soft, conditioned feel.
Is PEG-10 Tallow Aminopropylamine safe for most people?
Generally considered safe for use in rinse-off products at low concentrations, but can cause irritation and is moderately comedogenic. Not recommended for sensitive or acne-prone skin.
Who should be careful with PEG-10 Tallow Aminopropylamine?
Individuals with sensitive, reactive, or acne-prone skin Those seeking vegan or cruelty-free 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.