Stearalkonium Chloride

Stearalkonium Chloride molecular structurePubChem

5+ year old children • Skin contact product

Check for Different Age (6 available)

Is this kid-friendly to use Stearalkonium Chloride?

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USE WITH CAUTION
Danger Score: 5 (Lower is safer)
Quick Answer: Stearalkonium Chloride use with caution for 5+ year old children when used in topical products. Kids may have different tolerance levels.

ℹ️General Overview

For children 5 and older (school-age kids), this ingredient is a moderate concern. The main worry is allergic or breathing reactions in sensitive kids. Most other risks seen in studies happened at much higher exposures than normal product use.

✅What to Do

If you must use a product that lists this ingredient: prefer rinse-off items (like shampoos) over leave-on creams, do a small patch test on the inside of the forearm and wait 24–48 hours, avoid using on broken or irritated skin, and stop use right away if your child gets a rash, swelling, coughing, wheeze or trouble breathing. If your child has asthma, eczema or many product sensitivities, choose products that do not contain this ingredient.

⚠️Warnings

Avoid use when your child has broken skin or active rashes. Be cautious if your child has asthma or breathing problems — this ingredient is listed as a respiratory allergen by occupational and environmental health sources and as a known allergen in peer-reviewed reports. There are also government or industry limits on how much can be used and in what product types (for example, restrictions referenced by the EU cosmetics rules and industry safety reviews). If you see any allergy symptoms, stop use and seek medical care.

Confidence: MEDIUM

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Safety Risk Labels

This ingredient has the following documented risks:

Immune system: Strong human evidence shows this chemical can act as an allergen and harm the immune or respiratory system (listed in an asthmagen compilation and by the Association of Occupational and Environmental Clinics, and supported in peer‑reviewed studies). That means it can cause allergic reactions in people, including children.
Asthma: This ingredient is listed as an asthmagen and a respiratory toxicant by occupational/clinical sources (AEOC compilation and AOEC) and in the scientific literature, so it can trigger or worsen breathing problems such as asthma.
Irritant: There is strong human allergen evidence from clinical and peer‑reviewed sources that this substance can cause skin reactions. On sensitive baby skin this may show up as redness, itching, or rash.
Banned: Regulatory bodies restrict or limit use of this material in cosmetics (for example under the EU Cosmetics Directive), and industry safety panels note specific use‑and‑concentration controls, meaning some countries or product types disallow or tightly limit it.
Organ Risk: Non‑reproductive organ system concerns have been flagged — government assessment and recent studies note possible toxic effects on organs after exposure to related quaternary ammonium disinfectants, so repeated or high exposures could harm organs such as the lungs or other systems.
Environmental: A government environmental agency has identified this chemical as suspected to be an environmental toxin, so it may pose risks to wildlife or ecosystems if released.

Tap or hover over labels to see detailed risk information.

Alternative Names for Stearalkonium Chloride

This ingredient may also be listed as:

stearalkonium chlorideARQUAD DM18B-90Q7605501W-108436WLN: 18K1 & 1 & 1R & Q & GUNII-9U1Q4T4ZYS COMPONENT SFVFIFLLYFPGHH-UHFFFAOYSA-MN,N-DIMETHYL-N-OCTADECYLBENZYLAMMONIUM CHLORIDEFT-0674648N,N-DIMETHYL-N-OCTADECYL-N-BENZYLAMMONIUM CHLORIDEBENZENEMETHANAMINIUM,N-DIMETHYL-N-OCTADECYL-, CHLORIDEV0577

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

Products Containing Stearalkonium Chloride

This ingredient is found in the following products:

This list shows products that contain Stearalkonium Chloride or its alternative names.

Common Questions About Stearalkonium Chloride

Is this kid-friendly to use Stearalkonium Chloride?

Use caution with Stearalkonium Chloride for 5+ year old children. Some safety concerns have been identified.

What are the immune system risks of Stearalkonium Chloride for children?

Could weaken or confuse immune system.

What are the asthma risks of Stearalkonium Chloride for children?

Can make breathing issues like asthma worse in babies and kids.

What are the irritant risks of Stearalkonium Chloride for children?

Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin.

What are the banned risks of Stearalkonium Chloride for children?

Banned or heavily restricted in one or more countries.

What are the organ risk risks of Stearalkonium Chloride for children?

May harm organs like liver, kidneys, or lungs with repeated use.

What are the environmental risks of Stearalkonium Chloride for children?

Possible negative effects on the environment

What products contain Stearalkonium Chloride?

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

When can kids start using products with Stearalkonium Chloride?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 5+ year old children. Use the age selector above to check other ages.

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