Tricalcium Phosphate

2-5 year old preschoolersSkin contact product

Check for Different Age (6 available)

Safe for preschoolers to use Tricalcium Phosphate?

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

ℹ️General Overview

For preschoolers (2–5 years), tricalcium phosphate used on the skin is generally safe and low risk. It’s often added to creams, powders, and lotions as an absorbent or to keep products from clumping. Major health concerns like cancer or long-term harm are not expected at normal topical use.

What to Do

If a product for your 2–5 year old contains this ingredient: use it on clean, unbroken skin; avoid powdered products that can make dust; do a small patch test (apply a little behind the ear or on the inside of the forearm and wait 24 hours); keep the product away from eyes and mouth; stop use and call your child’s doctor if your child develops redness, rash, swelling or breathing problems.

⚠️Warnings

Watch for irritation or breathing issues — a cosmetic safety review notes possible skin, eye or lung irritation (this is the source of the caution). Also note that regulatory agencies list the ingredient for limited safe uses and classify it as low concern for health and environment (information from the U.S. Food and Drug Administration and Environment Canada). Avoid applying on cuts, open skin, or near the nose/mouth where dust could be inhaled.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

No Known Risk: Government and expert reviews do not show clear hazards for tricalcium phosphate. A Canadian health agency classifies it as not expected to be toxic and a low human-health priority. U.S. regulatory notes say it can be allowed in some limited food uses (and list a few specific prohibitions), and a cosmetics review found only possible irritation with the evidence described as unassessed. Together this means there are no proven or elevated risks for typical topical use on children.

Tap or hover over labels to see detailed risk information.

Alternative Names for Tricalcium Phosphate

This ingredient may also be listed as:

tricalcium phosphate21063-37-6ALPHA-TRICALCIUM PHOSPHATEBONE POWDER, PURIFIEDKSC377C4PINS NO.341(III)AI3-25607ALPHA-TRI-CALCIUM PHOSPHATECA3O8P2BETA TRICALCIUM PHOSPHATECALCIUM PHOSPHATE NANOPOWDER

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

Products Containing Tricalcium Phosphate

This ingredient is found in the following products:

This list shows products that contain Tricalcium Phosphate or its alternative names.

Common Questions About Tricalcium Phosphate

Safe for preschoolers to use Tricalcium Phosphate?

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

What are the no known risk risks of Tricalcium Phosphate for preschoolers?

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

What products contain Tricalcium Phosphate?

Tricalcium Phosphate 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 Tricalcium Phosphate?

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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