Triisostearin

0-6 month old newbornsSkin contact product

Check for Different Age (6 available)

Is this safe for 0-6 month old newborns to use Triisostearin?

YES - Generally Safe
Danger Score: 2 (Lower is safer)
Quick Answer: Triisostearin is generally considered safe for 0-6 month old babies when used in topical products. Always consult your pediatrician for newborns.

ℹ️General Overview

Triisostearin is a softening oil used on the skin. For infants (newborns and babies 0–6 months) the overall concerns are low, but because baby skin is very thin and the ingredient can help other substances get through the skin, we should be cautious.

What to Do

If you choose a product that contains triisostearin for your baby: 1) Prefer products that are specifically formulated for infants or labelled for newborn use. 2) Use sparingly and only where needed. 3) Do a small patch test first (apply a tiny amount to a small area of the baby's forearm or thigh and wait 24 hours). 4) Never put it on broken, raw, or irritated skin. 5) Stop use and talk to your pediatrician if you see persistent redness, rash, swelling, or other concerns.

⚠️Warnings

Expert safety reviews note two things to watch for: (1) triisostearin can act as a penetration enhancer — it may increase how easily other ingredients pass through the skin (source: Cosmetic Ingredient Review), and (2) there are data gaps and recommended limits on concentration — industry safety panels say more information is needed about safe concentrations in products. Also, some product-certification programs restrict this ingredient unless manufacturers provide safety data. Avoid regular or large-area use on infants, avoid use on broken skin, and seek medical advice for any concerning reaction. For severe reactions (trouble breathing, swelling of face or lips), get emergency care right away.

Confidence: MEDIUM

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Safety Risk Labels

This ingredient has the following documented risks:

Absorbed: A cosmetic safety review (Cosmetic Ingredient Review, CIR) lists triisostearin as a penetration enhancer. That means it can help itself or other ingredients pass through skin and enter the body. The same review also notes limits on how it is used and gaps in safety data, so there is a real chance of increased systemic exposure, especially on thin baby skin.

Tap or hover over labels to see detailed risk information.

Alternative Names for Triisostearin

This ingredient may also be listed as:

triisostearinTRIISOSTEARINUNII-VX51AFW1WG COMPONENT JNAYPSWVMNJOPQ-UHFFFAOYSA-NISOOCTADECANOIC ACID,1,1',1''-(1,2,3-PROPANETRIYL) ESTERDTXSID10912049CTK4F8789SCHEMBL6365316EC 248-122-5ISOOCTADECANOIC ACID, 1,1',1''-(1,2,3-PROPANETRIYL) ESTERPROPANE-1,2,3-TRIYL TRIS(16-METHYLHEPTADECANOATE)EINECS 248-122-5ZINC150345076

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

Products Containing Triisostearin

This ingredient is found in the following products:

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

Common Questions About Triisostearin

Is this ingredient safe for newborns to use Triisostearin?

Yes, Triisostearin is generally considered safe for 0-6 month old babies based on current research.

What are the absorbed risks of Triisostearin for newborns?

Can be absorbed through the skin and get into the bloodstream. This is especially important for babies whose skin and systems are still developing.

What products contain Triisostearin?

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

When can infants start using products with Triisostearin?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 0-6 month old babies. Use the age selector above to check other ages.

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