2-5 year old preschoolers • Skin contact product
For toddlers and preschoolers (2–5 years), this ingredient is generally low risk when it’s used in normal skin creams and lotions at the low levels found in children’s products. It works as a softening, protective ingredient.
Choose products made for young children, follow the product instructions, and use as directed. Before broad use, do a simple patch test: apply a small amount to the inside of the forearm, wait 24 hours, and check for redness or irritation. Avoid using on raw, broken, or inflamed skin. If your child develops a rash, swelling, or other unusual symptoms, stop use and check with your pediatrician.
One European regulatory agency (European Chemicals Agency, ECHA) has noted a classification related to non-reproductive organ system toxicity, and an industry review group (Cosmetic Ingredient Review, CIR) notes data gaps and recommended limits on concentrations and impurities. Because of those notes: avoid products that list this ingredient at unusually high concentrations or industrial-grade formulations, watch for persistent skin irritation or new symptoms, and do not use on open wounds. If you’re concerned, choose a tested children’s or baby product from a reputable brand and speak with your pediatrician.
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This ingredient has the following documented risks:
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This ingredient may also be listed as:
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This ingredient is found in the following products:
This list shows products that contain Hydrogenated Polyisobutene or its alternative names.
Yes, Hydrogenated Polyisobutene is generally considered safe for 2-5 year old children based on current research.
May harm organs like liver, kidneys, or lungs with repeated use. Young children may be more sensitive to these effects.
Hydrogenated Polyisobutene 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 2-5 year old children. Use the age selector above to check other ages.
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