Polymethylsilsesquioxane

Polymethylsilsesquioxane molecular structure

2-5 year old preschoolersSkin contact product

Check for Different Age (6 available)

Safe for preschoolers to use Polymethylsilsesquioxane?

YES - Generally Safe
Danger Score: 1 (Lower is safer)
Quick Answer: Polymethylsilsesquioxane is generally considered safe for 2-5 year old children when used in topical products. Consider preschooler activity levels.

ℹ️General Overview

For toddlers and preschoolers (2–5 years), this silicone ingredient is generally safe for use on normal skin. Most long-term health concerns are rated low. The main issue to watch for is skin irritation in sensitive children.

What to Do

Before using a new product on your child, do a small patch test on the inside of the arm and wait 24 hours. Use products on intact skin only, choose non-spray forms (avoid aerosols) to prevent breathing it in, pick fragrance-free or sensitive-skin formulas when possible, and stop use if you see redness, swelling, or rash.

⚠️Warnings

A cosmetic safety review (Cosmetic Ingredient Review) reported skin irritation in animals at high doses — so watch for redness, itching, or rash. Some product-verification programs restrict this ingredient in verified products, which is why you may see it listed as restricted on some safety/verification lists. If your child has eczema or already-sensitive skin, consult your pediatrician before regular use. Avoid getting the product in the eyes or on broken skin.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

No Known Risk: Available safety reviews show no health concerns above a low level. Animal tests noted skin irritation only at high doses in lab studies, and checks for cancer, development, and immune harm were rated low. Some product-verification programs ask for extra proof before allowing this ingredient, but overall no real child health risks were identified.

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Alternative Names for Polymethylsilsesquioxane

This ingredient may also be listed as:

polymethylsilsesquioxanePOLYMETHYLSILSESQUIOXANE

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

Products Containing Polymethylsilsesquioxane

This ingredient is found in the following products:

This list shows products that contain Polymethylsilsesquioxane or its alternative names.

Common Questions About Polymethylsilsesquioxane

Safe for preschoolers to use Polymethylsilsesquioxane?

Yes, Polymethylsilsesquioxane is generally considered safe for 2-5 year old children based on current research.

What are the no known risk risks of Polymethylsilsesquioxane for preschoolers?

No immediate health concerns found based on current research. Young children may be more sensitive to these effects.

What products contain Polymethylsilsesquioxane?

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

Is this suitable for preschoolers to using products with Polymethylsilsesquioxane?

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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