Polyhydroxystearic Acid

2-5 year old preschoolersSkin contact product

Check for Different Age (6 available)

Safe for preschoolers to use Polyhydroxystearic Acid?

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

ℹ️General Overview

For children ages 2–5 (toddlers, preschoolers, young kids): this ingredient is generally low risk when used on the skin. It mainly stays on the surface and is not expected to cause long‑term harm.

What to Do

Use products made for kids when possible and follow label directions. Before full use, do a simple patch test on a small area of your child’s inner forearm and wait 24 hours to check for redness or irritation. Apply sparingly to healthy skin, avoid the eyes and mouth, and rinse immediately if it gets into the eyes. If your child has very sensitive skin, eczema, or a history of reactions, choose a product formulated for sensitive skin or check with your pediatrician.

⚠️Warnings

Watch for signs of skin or eye irritation (redness, stinging, swelling, or watery eyes). The European Chemicals Agency notes limited evidence of skin and eye irritation, so stop use and rinse the area if you see these signs and seek medical advice if symptoms are severe or persist. Environment Canada reviewed this ingredient and found it unlikely to be systemically toxic or to build up in the body. Also note that some product verification programs restrict use of this ingredient unless makers provide safety data, so formulations and labeling can vary between brands.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

No Known Risk: Multiple regulatory safety reviews find this ingredient is not expected to damage organs, does not build up in the body, and is not an environmental toxin. There is only limited, low evidence that it can irritate skin or eyes with topical use. Taken together, current safety assessments show no real health risks for children from normal topical use.

Tap or hover over labels to see detailed risk information.

Alternative Names for Polyhydroxystearic Acid

This ingredient may also be listed as:

polyhydroxy stearic acidACMC-1ACPYAI3-19730BRN 172673012-HYDROXY-STEARIC ACID78642-86-1POLYHYDROXYSTEARIC ACID (2300 MW)EINECS 253-004-112-HYDROXYSTEARIC ACID ESTOLIDEUNII-YXH47AOU0F(S)-12-HYDROXYOCTADECANOIC ACID

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

Products Containing Polyhydroxystearic Acid

This ingredient is found in the following products:

This list shows products that contain Polyhydroxystearic Acid or its alternative names.

Common Questions About Polyhydroxystearic Acid

Safe for preschoolers to use Polyhydroxystearic Acid?

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

What are the no known risk risks of Polyhydroxystearic Acid for preschoolers?

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

What products contain Polyhydroxystearic Acid?

Polyhydroxystearic Acid 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 Polyhydroxystearic Acid?

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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