Polyisobutene

Polyisobutene molecular structure

1-2 year old toddlersSkin contact product

Check for Different Age (6 available)

Is this toddler-safe to use Polyisobutene?

YES - Generally Safe
Danger Score: 1 (Lower is safer)
Quick Answer: Polyisobutene is generally considered safe for 1-2 year old toddlers when used in topical products. Watch for toddler-specific sensitivities.

ℹ️General Overview

For toddlers (1–2 years), polyisobutene in creams or lotions is generally low risk when used in the small amounts found in normal baby and children’s products.

What to Do

Use products made for babies or toddlers and follow the product directions. Do a small patch test on an area like the forearm and wait 24 hours before wider use. Avoid applying to broken, red, or irritated skin. Keep lotions and creams out of your child's mouth and eyes. Use a small amount and avoid heavy, repeated application over large areas. If you see a rash, swelling, eye irritation, or any breathing trouble, stop use and talk to your pediatrician.

⚠️Warnings

Some government agencies (Environment Canada and the European Chemicals Agency) have noted limited concerns about possible organ-system effects with high or repeated exposures and have reported limited evidence of skin or eye irritation. Industry reviewers (Cosmetic Ingredient Review) recommend following concentration limits in products, and the U.S. food agency (FDA) has designated it safe for certain limited uses in food. Because of these notes, avoid long-term heavy use, do not apply on broken skin, keep away from the mouth/eyes, and watch for any signs of irritation or breathing problems.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

Organ Risk: Canada's chemical review flagged polyisobutene as expected to be toxic or harmful to non-reproductive body systems and gave it a medium human-health priority. A European chemical agency also lists it as potentially toxic or harmful. This means there is real concern that repeated or high exposures could harm organs (for example liver, kidneys, or lungs).
Environmental: A European chemical regulator reported concerns about wildlife and environmental toxicity for this ingredient. That indicates it may pose a risk to animals or ecosystems if released into the environment.

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Alternative Names for Polyisobutene

This ingredient may also be listed as:

polyisobutene1-PROPENE,-2-METHYL-, HOMOPOLYMERPERMETHYL 108AISOBUTYLENE HOMOPOLYMERISOBUTENE HOMOPOLYMERHOMOPOLYMER 1-PROPENE,-2-METHYL-HOMOPOLYMER 2-METHYL-1-PROPENE1-PROPENE, 2-METHYL-, HOMOPOLYMER; 1-PROPENE, 2-METHYL-, HOMOPOLYMER(C4H8)X, X = 17; 1-PROPENE, 2-METHYL-, HOMOPOLYMER(C4H8)X, X = 17POLY ISOBUTYLENE2-METHYL-1-PROPENE, HOMOPOLYMERPOLYISOBUTYLENE

Always check ingredient labels carefully, as ingredients may be listed under different names.

Common Questions About Polyisobutene

Is this toddler-safe to use Polyisobutene?

Yes, Polyisobutene is generally considered safe for 1-2 year old toddlers based on current research.

What are the organ risk risks of Polyisobutene for toddlers?

May harm organs like liver, kidneys, or lungs with repeated use. Young children may be more sensitive to these effects.

What are the environmental risks of Polyisobutene for toddlers?

Possible negative effects on the environment Young children may be more sensitive to these effects.

What products contain Polyisobutene?

Polyisobutene is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.

When can toddlers using products with Polyisobutene?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 1-2 year old toddlers. Use the age selector above to check other ages.

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