For babies 6–12 months old (older infants), pentylene glycol is generally low risk when used on normal, unbroken skin. It’s used to keep skin soft and to help other ingredients mix in. Most people don’t have problems, but a few sensitive people can get irritation or an allergic reaction.
Use products that list pentylene glycol on the label only on intact skin. Avoid applying it near the eyes or on cuts or rashes. Do a small patch test on a small area of your baby’s skin and wait 24 hours before wider use. If your baby develops redness, swelling, or a rash, stop use and wash the area with water.
Some ingredient reviews note it can make the skin absorb other ingredients more easily (listed by the Cosmetic Ingredient Review). Animal studies and some regulatory notes found eye irritation at high doses, and there are a few human case reports of allergic reactions (noted by the Cosmetic Ingredient Review and the European Chemicals Agency). Because of that, avoid the eyes, avoid use on broken skin, and watch for signs of allergy or irritation.
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These research articles provide scientific evidence about Pentylene Glycol safety and effects.
Yes, Pentylene Glycol is generally considered safe for 6-12 month old babies based on current research.
Could weaken or confuse immune system. This is especially important for babies whose skin and systems are still developing.
Can be absorbed through the skin and get into the bloodstream. This is especially important for babies whose skin and systems are still developing.
Pentylene Glycol is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.
The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 6-12 month old babies. Use the age selector above to check other ages.
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