Steareth-100

Steareth-100 molecular structurePubChem

adults • Skin contact product

Check for Different Age (6 available)

Is this safe for adults to use Steareth 100?

✅
YES - Generally Safe
Danger Score: 2 (Lower is safer)
Quick Answer: Steareth 100 is generally considered safe for adults when used in topical products. Adults generally have higher tolerance.

ℹ️General Overview

For adults: Steareth-100 is usually safe in lotions and creams. Most people won’t have serious problems, but some can get mild irritation. The biggest issue is possible contamination from manufacturing by-products if the ingredient is not properly cleaned.

✅What to Do

Choose products from reputable brands that test for purity. If you have sensitive skin, do a small patch test on the forearm and wait 24–48 hours before using it more widely. For regular skin, using products as directed (rinse-off or leave-on as labeled) is fine. If you see irritation, stop using the product. Prefer products that state they have been tested for common contaminants or are made in facilities that show impurity controls.

⚠️Warnings

Watch for redness, stinging, or eye irritation after use — stop use if these happen. The concern comes from possible contamination with ethylene oxide and 1,4-dioxane during manufacture; safety reviews and industry assessments also note a small chance of skin/eye irritation. Some certification or verification programs restrict use of this ingredient unless manufacturers show it is properly purified. If you are pregnant, breastfeeding, or have a serious skin condition, check with your healthcare provider before starting a new product.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

Cancer: The ingredient's safety notes list contamination with ethylene oxide and 1,4-dioxane. Those two contaminants are known by health authorities to be linked to cancer, and the ingredient record flags contamination as a high concern. Because contamination can occur, this raises a real cancer risk if the product contains those impurities.
Long-Term Risk: Contamination with chemicals like ethylene oxide and 1,4-dioxane is called out as a high concern in the ingredient profile. These contaminants are associated with health problems that can appear after years of exposure, so there is a credible long-term risk from repeated use of products contaminated with them.
Environmental: The ingredient summary notes that it is suspected to be an environmental toxin according to Environment Canada. That means it may harm wildlife or ecosystems if released into the environment.

Tap or hover over labels to see detailed risk information.

Alternative Names for Steareth-100

This ingredient may also be listed as:

TOX21_202772POLYETHYLENE GLYCOL STEARYL ETHERDTXSID70891669D08975MFCD00043351EINECS 218-374-0DTXSID60858842CTK3J8349ANW-60907KS-00000ZQH

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

Common Questions About Steareth-100

Is this safe for adults to use Steareth-100?

Yes, Steareth-100 is generally considered safe for adults based on current research.

What are the cancer risks of Steareth-100 for adults?

Connected to cancer risk with long-term or repeated exposure.

What are the long-term risk risks of Steareth-100 for adults?

Linked to long-term health effects after years of use or exposure.

What are the environmental risks of Steareth-100 for adults?

Possible negative effects on the environment

What products contain Steareth-100?

Steareth-100 is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.

When can adults using products with Steareth-100?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for adults. Use the age selector above to check other ages.

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